diff options
| author | JRPan <[email protected]> | 2022-02-07 13:59:57 -0500 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-02-07 13:59:57 -0500 |
| commit | e466afb0391c6644406ec1d02fc8d06082cb3ca7 (patch) | |
| tree | 4dc221c1e39b604884bdd21e46f5147c0590da9c /src/gpuwattch/technology_xeon_core.cc | |
| parent | 921835274eb67dbe30a5bbb86d7e19028713dd2a (diff) | |
| parent | 011891abfae060903f76d5c7aee23208cd295e71 (diff) | |
Merge pull request #27 from JRPan/accelwattach-dev
Merge AccelWattach
Diffstat (limited to 'src/gpuwattch/technology_xeon_core.cc')
| -rw-r--r-- | src/gpuwattch/technology_xeon_core.cc | 2967 |
1 files changed, 0 insertions, 2967 deletions
diff --git a/src/gpuwattch/technology_xeon_core.cc b/src/gpuwattch/technology_xeon_core.cc deleted file mode 100644 index 6f95cc2..0000000 --- a/src/gpuwattch/technology_xeon_core.cc +++ /dev/null @@ -1,2967 +0,0 @@ -/***************************************************************************** - * McPAT - * SOFTWARE LICENSE AGREEMENT - * Copyright 2012 Hewlett-Packard Development Company, L.P. - * All Rights Reserved - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.” - * - ***************************************************************************/ - -#include "basic_circuit.h" - -#include "parameter.h" - -double wire_resistance(double resistivity, double wire_width, - double wire_thickness, double barrier_thickness, - double dishing_thickness, double alpha_scatter) { - double resistance; - resistance = alpha_scatter * resistivity / - ((wire_thickness - barrier_thickness - dishing_thickness) * - (wire_width - 2 * barrier_thickness)); - return (resistance); -} - -double wire_capacitance(double wire_width, double wire_thickness, - double wire_spacing, double ild_thickness, - double miller_value, double horiz_dielectric_constant, - double vert_dielectric_constant, double fringe_cap) { - double vertical_cap, sidewall_cap, total_cap; - vertical_cap = 2 * PERMITTIVITY_FREE_SPACE * vert_dielectric_constant * - wire_width / ild_thickness; - sidewall_cap = 2 * PERMITTIVITY_FREE_SPACE * miller_value * - horiz_dielectric_constant * wire_thickness / wire_spacing; - total_cap = vertical_cap + sidewall_cap + fringe_cap; - return (total_cap); -} - -void init_tech_params(double technology, bool is_tag) { - int iter, tech, tech_lo, tech_hi; - double curr_alpha, curr_vpp; - double wire_width, wire_thickness, wire_spacing, fringe_cap, - pmos_to_nmos_sizing_r; - // double aspect_ratio,ild_thickness, miller_value = 1.5, - // horiz_dielectric_constant, vert_dielectric_constant; - double barrier_thickness, dishing_thickness, alpha_scatter; - double curr_vdd_dram_cell, curr_v_th_dram_access_transistor, - curr_I_on_dram_cell, curr_c_dram_cell; - - uint32_t ram_cell_tech_type = (is_tag) ? g_ip->tag_arr_ram_cell_tech_type - : g_ip->data_arr_ram_cell_tech_type; - uint32_t peri_global_tech_type = (is_tag) - ? g_ip->tag_arr_peri_global_tech_type - : g_ip->data_arr_peri_global_tech_type; - - technology = technology * 1000.0; // in the unit of nm - - // initialize parameters - g_tp.reset(); - double gmp_to_gmn_multiplier_periph_global = 0; - - double curr_Wmemcella_dram, curr_Wmemcellpmos_dram, curr_Wmemcellnmos_dram, - curr_area_cell_dram, curr_asp_ratio_cell_dram, curr_Wmemcella_sram, - curr_Wmemcellpmos_sram, curr_Wmemcellnmos_sram, curr_area_cell_sram, - curr_asp_ratio_cell_sram, curr_I_off_dram_cell_worst_case_length_temp; - double curr_Wmemcella_cam, curr_Wmemcellpmos_cam, curr_Wmemcellnmos_cam, - curr_area_cell_cam, // Sheng: CAM data - curr_asp_ratio_cell_cam; - double SENSE_AMP_D, SENSE_AMP_P; // J - double area_cell_dram = 0; - double asp_ratio_cell_dram = 0; - double area_cell_sram = 0; - double asp_ratio_cell_sram = 0; - double area_cell_cam = 0; - double asp_ratio_cell_cam = 0; - double mobility_eff_periph_global = 0; - double Vdsat_periph_global = 0; - double nmos_effective_resistance_multiplier; - double width_dram_access_transistor; - - double curr_logic_scaling_co_eff = - 0; // This is based on the reported numbers of Intel Merom 65nm, - // Penryn45nm and IBM cell 90/65/45 date - double curr_core_tx_density = - 0; // this is density per um^2; 90, ...22nm based on Intel Penryn - double curr_chip_layout_overhead = 0; - double curr_macro_layout_overhead = 0; - double curr_sckt_co_eff = 0; - - if (technology < 91 && technology > 89) { - tech_lo = 90; - tech_hi = 90; - } else if (technology < 66 && technology > 64) { - tech_lo = 65; - tech_hi = 65; - } else if (technology < 46 && technology > 44) { - tech_lo = 45; - tech_hi = 45; - } else if (technology < 33 && technology > 31) { - tech_lo = 32; - tech_hi = 32; - } else if (technology < 23 && technology > 21) { - tech_lo = 22; - tech_hi = 22; - if (ram_cell_tech_type == 3) { - cout << "current version does not support eDRAM technologies at 22nm" - << endl; - exit(0); - } - } - // else if (technology < 17 && technology > 15) - // { - // tech_lo = 16; - // tech_hi = 16; - // } - else if (technology < 90 && technology > 65) { - tech_lo = 90; - tech_hi = 65; - } else if (technology < 65 && technology > 45) { - tech_lo = 65; - tech_hi = 45; - } else if (technology < 45 && technology > 32) { - tech_lo = 45; - tech_hi = 32; - } else if (technology < 32 && technology > 22) { - tech_lo = 32; - tech_hi = 22; - } - // else if (technology < 22 && technology > 16) - // { - // tech_lo = 22; - // tech_hi = 16; - // } - else { - cout << "Invalid technology nodes" << endl; - exit(0); - } - - double vdd[NUMBER_TECH_FLAVORS]; - double Lphy[NUMBER_TECH_FLAVORS]; - double Lelec[NUMBER_TECH_FLAVORS]; - double t_ox[NUMBER_TECH_FLAVORS]; - double v_th[NUMBER_TECH_FLAVORS]; - double c_ox[NUMBER_TECH_FLAVORS]; - double mobility_eff[NUMBER_TECH_FLAVORS]; - double Vdsat[NUMBER_TECH_FLAVORS]; - double c_g_ideal[NUMBER_TECH_FLAVORS]; - double c_fringe[NUMBER_TECH_FLAVORS]; - double c_junc[NUMBER_TECH_FLAVORS]; - double I_on_n[NUMBER_TECH_FLAVORS]; - double I_on_p[NUMBER_TECH_FLAVORS]; - double Rnchannelon[NUMBER_TECH_FLAVORS]; - double Rpchannelon[NUMBER_TECH_FLAVORS]; - double n_to_p_eff_curr_drv_ratio[NUMBER_TECH_FLAVORS]; - double I_off_n[NUMBER_TECH_FLAVORS][101]; - double I_g_on_n[NUMBER_TECH_FLAVORS][101]; - // double I_off_p[NUMBER_TECH_FLAVORS][101]; - double gmp_to_gmn_multiplier[NUMBER_TECH_FLAVORS]; - // double curr_sckt_co_eff[NUMBER_TECH_FLAVORS]; - double long_channel_leakage_reduction[NUMBER_TECH_FLAVORS]; - - for (iter = 0; iter <= 1; ++iter) { - // linear interpolation - if (iter == 0) { - tech = tech_lo; - if (tech_lo == tech_hi) { - curr_alpha = 1; - } else { - curr_alpha = (technology - tech_hi) / (tech_lo - tech_hi); - } - } else { - tech = tech_hi; - if (tech_lo == tech_hi) { - break; - } else { - curr_alpha = (tech_lo - technology) / (tech_lo - tech_hi); - } - } - - if (tech == 90) { - SENSE_AMP_D = .28e-9; // s - SENSE_AMP_P = 14.7e-15; // J - // 90nm technology-node. Corresponds to year 2004 in ITRS - // ITRS HP device type - vdd[0] = 1.2; - Lphy[0] = 0.037; // Lphy is the physical gate-length. micron - Lelec[0] = 0.0266; // Lelec is the electrical gate-length. micron - t_ox[0] = 1.2e-3; // micron - v_th[0] = 0.23707; // V - c_ox[0] = 1.79e-14; // F/micron2 - mobility_eff[0] = 342.16 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[0] = 0.128; // V - c_g_ideal[0] = 6.64e-16; // F/micron - c_fringe[0] = 0.08e-15; // F/micron - c_junc[0] = 1e-15; // F/micron2 - I_on_n[0] = 1076.9e-6; // A/micron - I_on_p[0] = 712.6e-6; // A/micron - // Note that nmos_effective_resistance_multiplier, - // n_to_p_eff_curr_drv_ratio and gmp_to_gmn_multiplier values are - // calculated offline - nmos_effective_resistance_multiplier = 1.54; - n_to_p_eff_curr_drv_ratio[0] = 2.45; - gmp_to_gmn_multiplier[0] = 1.22; - Rnchannelon[0] = nmos_effective_resistance_multiplier * vdd[0] / - I_on_n[0]; // ohm-micron - Rpchannelon[0] = - n_to_p_eff_curr_drv_ratio[0] * Rnchannelon[0]; // ohm-micron - long_channel_leakage_reduction[0] = 1; - I_off_n[0][0] = 3.24e-8; // A/micron - I_off_n[0][10] = 4.01e-8; - I_off_n[0][20] = 4.90e-8; - I_off_n[0][30] = 5.92e-8; - I_off_n[0][40] = 7.08e-8; - I_off_n[0][50] = 8.38e-8; - I_off_n[0][60] = 9.82e-8; - I_off_n[0][70] = 1.14e-7; - I_off_n[0][80] = 1.29e-7; - I_off_n[0][90] = 1.43e-7; - I_off_n[0][100] = 1.54e-7; - - I_g_on_n[0][0] = 1.65e-8; // A/micron - I_g_on_n[0][10] = 1.65e-8; - I_g_on_n[0][20] = 1.65e-8; - I_g_on_n[0][30] = 1.65e-8; - I_g_on_n[0][40] = 1.65e-8; - I_g_on_n[0][50] = 1.65e-8; - I_g_on_n[0][60] = 1.65e-8; - I_g_on_n[0][70] = 1.65e-8; - I_g_on_n[0][80] = 1.65e-8; - I_g_on_n[0][90] = 1.65e-8; - I_g_on_n[0][100] = 1.65e-8; - - // ITRS LSTP device type - vdd[1] = 1.3; - Lphy[1] = 0.075; - Lelec[1] = 0.0486; - t_ox[1] = 2.2e-3; - v_th[1] = 0.48203; - c_ox[1] = 1.22e-14; - mobility_eff[1] = 356.76 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[1] = 0.373; - c_g_ideal[1] = 9.15e-16; - c_fringe[1] = 0.08e-15; - c_junc[1] = 1e-15; - I_on_n[1] = 503.6e-6; - I_on_p[1] = 235.1e-6; - nmos_effective_resistance_multiplier = 1.92; - n_to_p_eff_curr_drv_ratio[1] = 2.44; - gmp_to_gmn_multiplier[1] = 0.88; - Rnchannelon[1] = - nmos_effective_resistance_multiplier * vdd[1] / I_on_n[1]; - Rpchannelon[1] = n_to_p_eff_curr_drv_ratio[1] * Rnchannelon[1]; - long_channel_leakage_reduction[1] = 1; - I_off_n[1][0] = 2.81e-12; - I_off_n[1][10] = 4.76e-12; - I_off_n[1][20] = 7.82e-12; - I_off_n[1][30] = 1.25e-11; - I_off_n[1][40] = 1.94e-11; - I_off_n[1][50] = 2.94e-11; - I_off_n[1][60] = 4.36e-11; - I_off_n[1][70] = 6.32e-11; - I_off_n[1][80] = 8.95e-11; - I_off_n[1][90] = 1.25e-10; - I_off_n[1][100] = 1.7e-10; - - I_g_on_n[1][0] = 3.87e-11; // A/micron - I_g_on_n[1][10] = 3.87e-11; - I_g_on_n[1][20] = 3.87e-11; - I_g_on_n[1][30] = 3.87e-11; - I_g_on_n[1][40] = 3.87e-11; - I_g_on_n[1][50] = 3.87e-11; - I_g_on_n[1][60] = 3.87e-11; - I_g_on_n[1][70] = 3.87e-11; - I_g_on_n[1][80] = 3.87e-11; - I_g_on_n[1][90] = 3.87e-11; - I_g_on_n[1][100] = 3.87e-11; - - // ITRS LOP device type - vdd[2] = 0.9; - Lphy[2] = 0.053; - Lelec[2] = 0.0354; - t_ox[2] = 1.5e-3; - v_th[2] = 0.30764; - c_ox[2] = 1.59e-14; - mobility_eff[2] = 460.39 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[2] = 0.113; - c_g_ideal[2] = 8.45e-16; - c_fringe[2] = 0.08e-15; - c_junc[2] = 1e-15; - I_on_n[2] = 386.6e-6; - I_on_p[2] = 209.7e-6; - nmos_effective_resistance_multiplier = 1.77; - n_to_p_eff_curr_drv_ratio[2] = 2.54; - gmp_to_gmn_multiplier[2] = 0.98; - Rnchannelon[2] = - nmos_effective_resistance_multiplier * vdd[2] / I_on_n[2]; - Rpchannelon[2] = n_to_p_eff_curr_drv_ratio[2] * Rnchannelon[2]; - long_channel_leakage_reduction[2] = 1; - I_off_n[2][0] = 2.14e-9; - I_off_n[2][10] = 2.9e-9; - I_off_n[2][20] = 3.87e-9; - I_off_n[2][30] = 5.07e-9; - I_off_n[2][40] = 6.54e-9; - I_off_n[2][50] = 8.27e-8; - I_off_n[2][60] = 1.02e-7; - I_off_n[2][70] = 1.20e-7; - I_off_n[2][80] = 1.36e-8; - I_off_n[2][90] = 1.52e-8; - I_off_n[2][100] = 1.73e-8; - - I_g_on_n[2][0] = 4.31e-8; // A/micron - I_g_on_n[2][10] = 4.31e-8; - I_g_on_n[2][20] = 4.31e-8; - I_g_on_n[2][30] = 4.31e-8; - I_g_on_n[2][40] = 4.31e-8; - I_g_on_n[2][50] = 4.31e-8; - I_g_on_n[2][60] = 4.31e-8; - I_g_on_n[2][70] = 4.31e-8; - I_g_on_n[2][80] = 4.31e-8; - I_g_on_n[2][90] = 4.31e-8; - I_g_on_n[2][100] = 4.31e-8; - - if (ram_cell_tech_type == lp_dram) { - // LP-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.2; - Lphy[3] = 0.12; - Lelec[3] = 0.0756; - curr_v_th_dram_access_transistor = 0.4545; - width_dram_access_transistor = 0.14; - curr_I_on_dram_cell = 45e-6; - curr_I_off_dram_cell_worst_case_length_temp = 21.1e-12; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 0.168; - curr_asp_ratio_cell_dram = 1.46; - curr_c_dram_cell = 20e-15; - - // LP-DRAM wordline transistor parameters - curr_vpp = 1.6; - t_ox[3] = 2.2e-3; - v_th[3] = 0.4545; - c_ox[3] = 1.22e-14; - mobility_eff[3] = 323.95 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.3; - c_g_ideal[3] = 1.47e-15; - c_fringe[3] = 0.08e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 321.6e-6; - I_on_p[3] = 203.3e-6; - nmos_effective_resistance_multiplier = 1.65; - n_to_p_eff_curr_drv_ratio[3] = 1.95; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 1.42e-11; - I_off_n[3][10] = 2.25e-11; - I_off_n[3][20] = 3.46e-11; - I_off_n[3][30] = 5.18e-11; - I_off_n[3][40] = 7.58e-11; - I_off_n[3][50] = 1.08e-10; - I_off_n[3][60] = 1.51e-10; - I_off_n[3][70] = 2.02e-10; - I_off_n[3][80] = 2.57e-10; - I_off_n[3][90] = 3.14e-10; - I_off_n[3][100] = 3.85e-10; - } else if (ram_cell_tech_type == comm_dram) { - // COMM-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.6; - Lphy[3] = 0.09; - Lelec[3] = 0.0576; - curr_v_th_dram_access_transistor = 1; - width_dram_access_transistor = 0.09; - curr_I_on_dram_cell = 20e-6; - curr_I_off_dram_cell_worst_case_length_temp = 1e-15; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 6 * 0.09 * 0.09; - curr_asp_ratio_cell_dram = 1.5; - curr_c_dram_cell = 30e-15; - - // COMM-DRAM wordline transistor parameters - curr_vpp = 3.7; - t_ox[3] = 5.5e-3; - v_th[3] = 1.0; - c_ox[3] = 5.65e-15; - mobility_eff[3] = 302.2 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.32; - c_g_ideal[3] = 5.08e-16; - c_fringe[3] = 0.08e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 1094.3e-6; - I_on_p[3] = I_on_n[3] / 2; - nmos_effective_resistance_multiplier = 1.62; - n_to_p_eff_curr_drv_ratio[3] = 2.05; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 5.80e-15; - I_off_n[3][10] = 1.21e-14; - I_off_n[3][20] = 2.42e-14; - I_off_n[3][30] = 4.65e-14; - I_off_n[3][40] = 8.60e-14; - I_off_n[3][50] = 1.54e-13; - I_off_n[3][60] = 2.66e-13; - I_off_n[3][70] = 4.45e-13; - I_off_n[3][80] = 7.17e-13; - I_off_n[3][90] = 1.11e-12; - I_off_n[3][100] = 1.67e-12; - } - - // SRAM cell properties - curr_Wmemcella_sram = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_sram = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_sram = 2.08 * g_ip->F_sz_um; - curr_area_cell_sram = 146 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_sram = 1.46; - // CAM cell properties //TODO: data need to be revisited - curr_Wmemcella_cam = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_cam = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_cam = 2.08 * g_ip->F_sz_um; - curr_area_cell_cam = 292 * g_ip->F_sz_um * g_ip->F_sz_um; // 360 - curr_asp_ratio_cell_cam = 2.92; // 2.5 - // Empirical undifferetiated core/FU coefficient - curr_logic_scaling_co_eff = 1; - curr_core_tx_density = 1.25 * 0.7 * 0.7; - curr_sckt_co_eff = 1.1539; - curr_chip_layout_overhead = - 1.2; // die measurement results based on Niagara 1 and 2 - curr_macro_layout_overhead = - 1.1; // EDA placement and routing tool rule of thumb - } - - if (tech == 65) { // 65nm technology-node. Corresponds to year 2007 in ITRS - // ITRS HP device type - // SENSE_AMP_D = .2e-9; // s - // SENSE_AMP_P = 5.7e-15; // J - // vdd[0] = 1.1; - // Lphy[0] = 0.025; - // Lelec[0] = 0.019; - // t_ox[0] = 1.1e-3; - // v_th[0] = .19491; - // c_ox[0] = 1.88e-14; - // mobility_eff[0] = 436.24 * (1e-2 * 1e6 * 1e-2 * 1e6); - // Vdsat[0] = 7.71e-2; - // c_g_ideal[0] = 4.69e-16; - // c_fringe[0] = 0.077e-15; - // c_junc[0] = 1e-15; - // I_on_n[0] = 1197.2e-6; - // I_on_p[0] = 870.8e-6; - // nmos_effective_resistance_multiplier = 1.50; - // n_to_p_eff_curr_drv_ratio[0] = 2.41; - // gmp_to_gmn_multiplier[0] = 1.38; - // Rnchannelon[0] = nmos_effective_resistance_multiplier * vdd[0] / - // I_on_n[0]; Rpchannelon[0] = n_to_p_eff_curr_drv_ratio[0] * - // Rnchannelon[0]; long_channel_leakage_reduction[0] = 1/3.74; - // //Using MASTAR, @380K, increase Lgate until Ion reduces to 90% or - // Lgate increase by 10%, whichever comes first - // //Ioff(Lgate normal)/Ioff(Lgate long)= 3.74. - // I_off_n[0][0] = 1.96e-7; - // I_off_n[0][10] = 2.29e-7; - // I_off_n[0][20] = 2.66e-7; - // I_off_n[0][30] = 3.05e-7; - // I_off_n[0][40] = 3.49e-7; - // I_off_n[0][50] = 3.95e-7; - // I_off_n[0][60] = 4.45e-7; - // I_off_n[0][70] = 4.97e-7; - // I_off_n[0][80] = 5.48e-7; - // I_off_n[0][90] = 5.94e-7; - // I_off_n[0][100] = 6.3e-7; - // I_g_on_n[0][0] = 4.09e-8;//A/micron - // I_g_on_n[0][10] = 4.09e-8; - // I_g_on_n[0][20] = 4.09e-8; - // I_g_on_n[0][30] = 4.09e-8; - // I_g_on_n[0][40] = 4.09e-8; - // I_g_on_n[0][50] = 4.09e-8; - // I_g_on_n[0][60] = 4.09e-8; - // I_g_on_n[0][70] = 4.09e-8; - // I_g_on_n[0][80] = 4.09e-8; - // I_g_on_n[0][90] = 4.09e-8; - // I_g_on_n[0][100] = 4.09e-8; - - SENSE_AMP_D = .2e-9; // s - SENSE_AMP_P = 5.7e-15; // J - vdd[0] = 1.25; - Lphy[0] = 0.025; - Lelec[0] = 0.019; - t_ox[0] = 1.1e-3; - v_th[0] = .12491; - c_ox[0] = 1.88e-14; - mobility_eff[0] = 409.31 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[0] = 9.08e-2; - c_g_ideal[0] = 4.72e-16; - c_fringe[0] = 0.08e-15; - c_junc[0] = 1e-15; - I_on_n[0] = 1486.4e-6; - I_on_p[0] = 1131.5e-6; - nmos_effective_resistance_multiplier = 1.57; - n_to_p_eff_curr_drv_ratio[0] = 2; - gmp_to_gmn_multiplier[0] = 1.38; - Rnchannelon[0] = - nmos_effective_resistance_multiplier * vdd[0] / I_on_n[0]; - Rpchannelon[0] = n_to_p_eff_curr_drv_ratio[0] * Rnchannelon[0]; - long_channel_leakage_reduction[0] = 1.0 / 4.97; - // Using MASTAR, @380K, increase Lgate until Ion reduces to 90% or Lgate - // increase by 10%, whichever comes first Ioff(Lgate normal)/Ioff(Lgate - // long)= 4.97@Vdd=1.25; (3.74@Vdd=1.1), however, Intel paper suggest the - // reduction factor is 3. - I_off_n[0][0] = 8.62e-7; - I_off_n[0][10] = 9.08e-7; - I_off_n[0][20] = 9.55e-7; - I_off_n[0][30] = 1.00e-6; - I_off_n[0][40] = 1.05e-6; - I_off_n[0][50] = 1.09e-6; - I_off_n[0][60] = 1.14e-6; - I_off_n[0][70] = 1.18e-6; - I_off_n[0][80] = 1.23e-6; - I_off_n[0][90] = 1.27e-6; - I_off_n[0][100] = 1.31e-6; - - I_g_on_n[0][0] = 7.02e-8; // A/micron - I_g_on_n[0][10] = 7.02e-8; - I_g_on_n[0][20] = 7.02e-8; - I_g_on_n[0][30] = 7.02e-8; - I_g_on_n[0][40] = 7.02e-8; - I_g_on_n[0][50] = 7.02e-8; - I_g_on_n[0][60] = 7.02e-8; - I_g_on_n[0][70] = 7.02e-8; - I_g_on_n[0][80] = 7.02e-8; - I_g_on_n[0][90] = 7.02e-8; - I_g_on_n[0][100] = 7.02e-8; - - // ITRS LSTP device type - vdd[1] = 1.2; - Lphy[1] = 0.045; - Lelec[1] = 0.0298; - t_ox[1] = 1.9e-3; - v_th[1] = 0.52354; - c_ox[1] = 1.36e-14; - mobility_eff[1] = 341.21 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[1] = 0.128; - c_g_ideal[1] = 6.14e-16; - c_fringe[1] = 0.08e-15; - c_junc[1] = 1e-15; - I_on_n[1] = 519.2e-6; - I_on_p[1] = 266e-6; - nmos_effective_resistance_multiplier = 1.96; - n_to_p_eff_curr_drv_ratio[1] = 2.23; - gmp_to_gmn_multiplier[1] = 0.99; - Rnchannelon[1] = - nmos_effective_resistance_multiplier * vdd[1] / I_on_n[1]; - Rpchannelon[1] = n_to_p_eff_curr_drv_ratio[1] * Rnchannelon[1]; - long_channel_leakage_reduction[1] = 1 / 2.82; - I_off_n[1][0] = 9.12e-12; - I_off_n[1][10] = 1.49e-11; - I_off_n[1][20] = 2.36e-11; - I_off_n[1][30] = 3.64e-11; - I_off_n[1][40] = 5.48e-11; - I_off_n[1][50] = 8.05e-11; - I_off_n[1][60] = 1.15e-10; - I_off_n[1][70] = 1.59e-10; - I_off_n[1][80] = 2.1e-10; - I_off_n[1][90] = 2.62e-10; - I_off_n[1][100] = 3.21e-10; - - I_g_on_n[1][0] = 1.09e-10; // A/micron - I_g_on_n[1][10] = 1.09e-10; - I_g_on_n[1][20] = 1.09e-10; - I_g_on_n[1][30] = 1.09e-10; - I_g_on_n[1][40] = 1.09e-10; - I_g_on_n[1][50] = 1.09e-10; - I_g_on_n[1][60] = 1.09e-10; - I_g_on_n[1][70] = 1.09e-10; - I_g_on_n[1][80] = 1.09e-10; - I_g_on_n[1][90] = 1.09e-10; - I_g_on_n[1][100] = 1.09e-10; - - // ITRS LOP device type - vdd[2] = 0.8; - Lphy[2] = 0.032; - Lelec[2] = 0.0216; - t_ox[2] = 1.2e-3; - v_th[2] = 0.28512; - c_ox[2] = 1.87e-14; - mobility_eff[2] = 495.19 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[2] = 0.292; - c_g_ideal[2] = 6e-16; - c_fringe[2] = 0.08e-15; - c_junc[2] = 1e-15; - I_on_n[2] = 573.1e-6; - I_on_p[2] = 340.6e-6; - nmos_effective_resistance_multiplier = 1.82; - n_to_p_eff_curr_drv_ratio[2] = 2.28; - gmp_to_gmn_multiplier[2] = 1.11; - Rnchannelon[2] = - nmos_effective_resistance_multiplier * vdd[2] / I_on_n[2]; - Rpchannelon[2] = n_to_p_eff_curr_drv_ratio[2] * Rnchannelon[2]; - long_channel_leakage_reduction[2] = 1 / 2.05; - I_off_n[2][0] = 4.9e-9; - I_off_n[2][10] = 6.49e-9; - I_off_n[2][20] = 8.45e-9; - I_off_n[2][30] = 1.08e-8; - I_off_n[2][40] = 1.37e-8; - I_off_n[2][50] = 1.71e-8; - I_off_n[2][60] = 2.09e-8; - I_off_n[2][70] = 2.48e-8; - I_off_n[2][80] = 2.84e-8; - I_off_n[2][90] = 3.13e-8; - I_off_n[2][100] = 3.42e-8; - - I_g_on_n[2][0] = 9.61e-9; // A/micron - I_g_on_n[2][10] = 9.61e-9; - I_g_on_n[2][20] = 9.61e-9; - I_g_on_n[2][30] = 9.61e-9; - I_g_on_n[2][40] = 9.61e-9; - I_g_on_n[2][50] = 9.61e-9; - I_g_on_n[2][60] = 9.61e-9; - I_g_on_n[2][70] = 9.61e-9; - I_g_on_n[2][80] = 9.61e-9; - I_g_on_n[2][90] = 9.61e-9; - I_g_on_n[2][100] = 9.61e-9; - - if (ram_cell_tech_type == lp_dram) { - // LP-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.2; - Lphy[3] = 0.12; - Lelec[3] = 0.0756; - curr_v_th_dram_access_transistor = 0.43806; - width_dram_access_transistor = 0.09; - curr_I_on_dram_cell = 36e-6; - curr_I_off_dram_cell_worst_case_length_temp = 19.6e-12; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 0.11; - curr_asp_ratio_cell_dram = 1.46; - curr_c_dram_cell = 20e-15; - - // LP-DRAM wordline transistor parameters - curr_vpp = 1.6; - t_ox[3] = 2.2e-3; - v_th[3] = 0.43806; - c_ox[3] = 1.22e-14; - mobility_eff[3] = 328.32 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.43806; - c_g_ideal[3] = 1.46e-15; - c_fringe[3] = 0.08e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 399.8e-6; - I_on_p[3] = 243.4e-6; - nmos_effective_resistance_multiplier = 1.65; - n_to_p_eff_curr_drv_ratio[3] = 2.05; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 2.23e-11; - I_off_n[3][10] = 3.46e-11; - I_off_n[3][20] = 5.24e-11; - I_off_n[3][30] = 7.75e-11; - I_off_n[3][40] = 1.12e-10; - I_off_n[3][50] = 1.58e-10; - I_off_n[3][60] = 2.18e-10; - I_off_n[3][70] = 2.88e-10; - I_off_n[3][80] = 3.63e-10; - I_off_n[3][90] = 4.41e-10; - I_off_n[3][100] = 5.36e-10; - } else if (ram_cell_tech_type == comm_dram) { - // COMM-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.3; - Lphy[3] = 0.065; - Lelec[3] = 0.0426; - curr_v_th_dram_access_transistor = 1; - width_dram_access_transistor = 0.065; - curr_I_on_dram_cell = 20e-6; - curr_I_off_dram_cell_worst_case_length_temp = 1e-15; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 6 * 0.065 * 0.065; - curr_asp_ratio_cell_dram = 1.5; - curr_c_dram_cell = 30e-15; - - // COMM-DRAM wordline transistor parameters - curr_vpp = 3.3; - t_ox[3] = 5e-3; - v_th[3] = 1.0; - c_ox[3] = 6.16e-15; - mobility_eff[3] = 303.44 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.385; - c_g_ideal[3] = 4e-16; - c_fringe[3] = 0.08e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 1031e-6; - I_on_p[3] = I_on_n[3] / 2; - nmos_effective_resistance_multiplier = 1.69; - n_to_p_eff_curr_drv_ratio[3] = 2.39; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 1.80e-14; - I_off_n[3][10] = 3.64e-14; - I_off_n[3][20] = 7.03e-14; - I_off_n[3][30] = 1.31e-13; - I_off_n[3][40] = 2.35e-13; - I_off_n[3][50] = 4.09e-13; - I_off_n[3][60] = 6.89e-13; - I_off_n[3][70] = 1.13e-12; - I_off_n[3][80] = 1.78e-12; - I_off_n[3][90] = 2.71e-12; - I_off_n[3][100] = 3.99e-12; - } - - // SRAM cell properties - curr_Wmemcella_sram = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_sram = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_sram = 2.08 * g_ip->F_sz_um; - curr_area_cell_sram = 146 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_sram = 1.46; - // CAM cell properties //TODO: data need to be revisited - curr_Wmemcella_cam = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_cam = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_cam = 2.08 * g_ip->F_sz_um; - curr_area_cell_cam = 292 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_cam = 2.92; - // Empirical undifferetiated core/FU coefficient - curr_logic_scaling_co_eff = 0.7; - curr_core_tx_density = 1.25 * 0.7; - curr_sckt_co_eff = 1.1359; - curr_chip_layout_overhead = - 1.2; // die measurement results based on Niagara 1 and 2 - curr_macro_layout_overhead = - 1.1; // EDA placement and routing tool rule of thumb - } - - if (tech == 45) { // 45nm technology-node. Corresponds to year 2010 in ITRS - // ITRS HP device type - SENSE_AMP_D = .04e-9; // s - SENSE_AMP_P = 2.7e-15; // J - vdd[0] = 1.0; - Lphy[0] = 0.018; - Lelec[0] = 0.01345; - t_ox[0] = 0.65e-3; - v_th[0] = .18035; - c_ox[0] = 3.77e-14; - mobility_eff[0] = 266.68 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[0] = 9.38E-2; - c_g_ideal[0] = 6.78e-16; - c_fringe[0] = 0.05e-15; - c_junc[0] = 1e-15; - I_on_n[0] = 2046.6e-6; - // There are certain problems with the ITRS PMOS numbers in MASTAR for - // 45nm. So we are using 65nm values of n_to_p_eff_curr_drv_ratio and - // gmp_to_gmn_multiplier for 45nm - I_on_p[0] = I_on_n[0] / 2; // This value is fixed arbitrarily but I_on_p - // is not being used in CACTI - nmos_effective_resistance_multiplier = 1.51; - n_to_p_eff_curr_drv_ratio[0] = 2.41; - gmp_to_gmn_multiplier[0] = 1.38; - Rnchannelon[0] = - nmos_effective_resistance_multiplier * vdd[0] / I_on_n[0]; - Rpchannelon[0] = n_to_p_eff_curr_drv_ratio[0] * Rnchannelon[0]; - long_channel_leakage_reduction[0] = - 1 / 3.546; // Using MASTAR, @380K, increase Lgate until Ion reduces - // to 90%, Ioff(Lgate normal)/Ioff(Lgate long)= 3.74 - I_off_n[0][0] = 2.8e-7; - I_off_n[0][10] = 3.28e-7; - I_off_n[0][20] = 3.81e-7; - I_off_n[0][30] = 4.39e-7; - I_off_n[0][40] = 5.02e-7; - I_off_n[0][50] = 5.69e-7; - I_off_n[0][60] = 6.42e-7; - I_off_n[0][70] = 7.2e-7; - I_off_n[0][80] = 8.03e-7; - I_off_n[0][90] = 8.91e-7; - I_off_n[0][100] = 9.84e-7; - - I_g_on_n[0][0] = 3.59e-8; // A/micron - I_g_on_n[0][10] = 3.59e-8; - I_g_on_n[0][20] = 3.59e-8; - I_g_on_n[0][30] = 3.59e-8; - I_g_on_n[0][40] = 3.59e-8; - I_g_on_n[0][50] = 3.59e-8; - I_g_on_n[0][60] = 3.59e-8; - I_g_on_n[0][70] = 3.59e-8; - I_g_on_n[0][80] = 3.59e-8; - I_g_on_n[0][90] = 3.59e-8; - I_g_on_n[0][100] = 3.59e-8; - - // ITRS LSTP device type - vdd[1] = 1.1; - Lphy[1] = 0.028; - Lelec[1] = 0.0212; - t_ox[1] = 1.4e-3; - v_th[1] = 0.50245; - c_ox[1] = 2.01e-14; - mobility_eff[1] = 363.96 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[1] = 9.12e-2; - c_g_ideal[1] = 5.18e-16; - c_fringe[1] = 0.08e-15; - c_junc[1] = 1e-15; - I_on_n[1] = 666.2e-6; - I_on_p[1] = I_on_n[1] / 2; - nmos_effective_resistance_multiplier = 1.99; - n_to_p_eff_curr_drv_ratio[1] = 2.23; - gmp_to_gmn_multiplier[1] = 0.99; - Rnchannelon[1] = - nmos_effective_resistance_multiplier * vdd[1] / I_on_n[1]; - Rpchannelon[1] = n_to_p_eff_curr_drv_ratio[1] * Rnchannelon[1]; - long_channel_leakage_reduction[1] = 1 / 2.08; - I_off_n[1][0] = 1.01e-11; - I_off_n[1][10] = 1.65e-11; - I_off_n[1][20] = 2.62e-11; - I_off_n[1][30] = 4.06e-11; - I_off_n[1][40] = 6.12e-11; - I_off_n[1][50] = 9.02e-11; - I_off_n[1][60] = 1.3e-10; - I_off_n[1][70] = 1.83e-10; - I_off_n[1][80] = 2.51e-10; - I_off_n[1][90] = 3.29e-10; - I_off_n[1][100] = 4.1e-10; - - I_g_on_n[1][0] = 9.47e-12; // A/micron - I_g_on_n[1][10] = 9.47e-12; - I_g_on_n[1][20] = 9.47e-12; - I_g_on_n[1][30] = 9.47e-12; - I_g_on_n[1][40] = 9.47e-12; - I_g_on_n[1][50] = 9.47e-12; - I_g_on_n[1][60] = 9.47e-12; - I_g_on_n[1][70] = 9.47e-12; - I_g_on_n[1][80] = 9.47e-12; - I_g_on_n[1][90] = 9.47e-12; - I_g_on_n[1][100] = 9.47e-12; - - // ITRS LOP device type - vdd[2] = 0.7; - Lphy[2] = 0.022; - Lelec[2] = 0.016; - t_ox[2] = 0.9e-3; - v_th[2] = 0.22599; - c_ox[2] = 2.82e-14; // F/micron2 - mobility_eff[2] = 508.9 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[2] = 5.71e-2; - c_g_ideal[2] = 6.2e-16; - c_fringe[2] = 0.073e-15; - c_junc[2] = 1e-15; - I_on_n[2] = 748.9e-6; - I_on_p[2] = I_on_n[2] / 2; - nmos_effective_resistance_multiplier = 1.76; - n_to_p_eff_curr_drv_ratio[2] = 2.28; - gmp_to_gmn_multiplier[2] = 1.11; - Rnchannelon[2] = - nmos_effective_resistance_multiplier * vdd[2] / I_on_n[2]; - Rpchannelon[2] = n_to_p_eff_curr_drv_ratio[2] * Rnchannelon[2]; - long_channel_leakage_reduction[2] = 1 / 1.92; - I_off_n[2][0] = 4.03e-9; - I_off_n[2][10] = 5.02e-9; - I_off_n[2][20] = 6.18e-9; - I_off_n[2][30] = 7.51e-9; - I_off_n[2][40] = 9.04e-9; - I_off_n[2][50] = 1.08e-8; - I_off_n[2][60] = 1.27e-8; - I_off_n[2][70] = 1.47e-8; - I_off_n[2][80] = 1.66e-8; - I_off_n[2][90] = 1.84e-8; - I_off_n[2][100] = 2.03e-8; - - I_g_on_n[2][0] = 3.24e-8; // A/micron - I_g_on_n[2][10] = 4.01e-8; - I_g_on_n[2][20] = 4.90e-8; - I_g_on_n[2][30] = 5.92e-8; - I_g_on_n[2][40] = 7.08e-8; - I_g_on_n[2][50] = 8.38e-8; - I_g_on_n[2][60] = 9.82e-8; - I_g_on_n[2][70] = 1.14e-7; - I_g_on_n[2][80] = 1.29e-7; - I_g_on_n[2][90] = 1.43e-7; - I_g_on_n[2][100] = 1.54e-7; - - if (ram_cell_tech_type == lp_dram) { - // LP-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.1; - Lphy[3] = 0.078; - Lelec[3] = 0.0504; // Assume Lelec is 30% lesser than Lphy for DRAM - // access and wordline transistors. - curr_v_th_dram_access_transistor = 0.44559; - width_dram_access_transistor = 0.079; - curr_I_on_dram_cell = 36e-6; // A - curr_I_off_dram_cell_worst_case_length_temp = 19.5e-12; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = width_dram_access_transistor * Lphy[3] * 10.0; - curr_asp_ratio_cell_dram = 1.46; - curr_c_dram_cell = 20e-15; - - // LP-DRAM wordline transistor parameters - curr_vpp = 1.5; - t_ox[3] = 2.1e-3; - v_th[3] = 0.44559; - c_ox[3] = 1.41e-14; - mobility_eff[3] = 426.30 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.181; - c_g_ideal[3] = 1.10e-15; - c_fringe[3] = 0.08e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 456e-6; - I_on_p[3] = I_on_n[3] / 2; - nmos_effective_resistance_multiplier = 1.65; - n_to_p_eff_curr_drv_ratio[3] = 2.05; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 2.54e-11; - I_off_n[3][10] = 3.94e-11; - I_off_n[3][20] = 5.95e-11; - I_off_n[3][30] = 8.79e-11; - I_off_n[3][40] = 1.27e-10; - I_off_n[3][50] = 1.79e-10; - I_off_n[3][60] = 2.47e-10; - I_off_n[3][70] = 3.31e-10; - I_off_n[3][80] = 4.26e-10; - I_off_n[3][90] = 5.27e-10; - I_off_n[3][100] = 6.46e-10; - } else if (ram_cell_tech_type == comm_dram) { - // COMM-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.1; - Lphy[3] = 0.045; - Lelec[3] = 0.0298; - curr_v_th_dram_access_transistor = 1; - width_dram_access_transistor = 0.045; - curr_I_on_dram_cell = 20e-6; // A - curr_I_off_dram_cell_worst_case_length_temp = 1e-15; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 6 * 0.045 * 0.045; - curr_asp_ratio_cell_dram = 1.5; - curr_c_dram_cell = 30e-15; - - // COMM-DRAM wordline transistor parameters - curr_vpp = 2.7; - t_ox[3] = 4e-3; - v_th[3] = 1.0; - c_ox[3] = 7.98e-15; - mobility_eff[3] = 368.58 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.147; - c_g_ideal[3] = 3.59e-16; - c_fringe[3] = 0.08e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 999.4e-6; - I_on_p[3] = I_on_n[3] / 2; - nmos_effective_resistance_multiplier = 1.69; - n_to_p_eff_curr_drv_ratio[3] = 1.95; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 1.31e-14; - I_off_n[3][10] = 2.68e-14; - I_off_n[3][20] = 5.25e-14; - I_off_n[3][30] = 9.88e-14; - I_off_n[3][40] = 1.79e-13; - I_off_n[3][50] = 3.15e-13; - I_off_n[3][60] = 5.36e-13; - I_off_n[3][70] = 8.86e-13; - I_off_n[3][80] = 1.42e-12; - I_off_n[3][90] = 2.20e-12; - I_off_n[3][100] = 3.29e-12; - } - - // SRAM cell properties - curr_Wmemcella_sram = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_sram = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_sram = 2.08 * g_ip->F_sz_um; - curr_area_cell_sram = 146 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_sram = 1.46; - // CAM cell properties //TODO: data need to be revisited - curr_Wmemcella_cam = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_cam = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_cam = 2.08 * g_ip->F_sz_um; - curr_area_cell_cam = 292 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_cam = 2.92; - // Empirical undifferetiated core/FU coefficient - curr_logic_scaling_co_eff = 0.7 * 0.7; - curr_core_tx_density = 1.25; - curr_sckt_co_eff = 1.1387; - curr_chip_layout_overhead = - 1.2; // die measurement results based on Niagara 1 and 2 - curr_macro_layout_overhead = - 1.1; // EDA placement and routing tool rule of thumb - } - - if (tech == 32) { - SENSE_AMP_D = .03e-9; // s - SENSE_AMP_P = 2.16e-15; // J - // For 2013, MPU/ASIC stagger-contacted M1 half-pitch is 32 nm (so this is - // 32 nm technology i.e. FEATURESIZE = 0.032). Using the SOI process - // numbers for HP and LSTP. - vdd[0] = 0.9; - Lphy[0] = 0.013; - Lelec[0] = 0.01013; - t_ox[0] = 0.5e-3; - v_th[0] = 0.21835; - c_ox[0] = 4.11e-14; - mobility_eff[0] = 361.84 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[0] = 5.09E-2; - c_g_ideal[0] = 5.34e-16; - c_fringe[0] = 0.04e-15; - c_junc[0] = 1e-15; - I_on_n[0] = 2211.7e-6; - I_on_p[0] = I_on_n[0] / 2; - nmos_effective_resistance_multiplier = 1.49; - n_to_p_eff_curr_drv_ratio[0] = 2.41; - gmp_to_gmn_multiplier[0] = 1.38; - Rnchannelon[0] = nmos_effective_resistance_multiplier * vdd[0] / - I_on_n[0]; // ohm-micron - Rpchannelon[0] = - n_to_p_eff_curr_drv_ratio[0] * Rnchannelon[0]; // ohm-micron - long_channel_leakage_reduction[0] = 1 / 3.706; - // Using MASTAR, @300K (380K does not work in MASTAR), increase Lgate - // until Ion reduces to 95% or Lgate increase by 5% (DG device can only - // increase by 5%), whichever comes first - I_off_n[0][0] = 1.52e-7; - I_off_n[0][10] = 1.55e-7; - I_off_n[0][20] = 1.59e-7; - I_off_n[0][30] = 1.68e-7; - I_off_n[0][40] = 1.90e-7; - I_off_n[0][50] = 2.69e-7; - I_off_n[0][60] = 5.32e-7; - I_off_n[0][70] = 1.02e-6; - I_off_n[0][80] = 1.62e-6; - I_off_n[0][90] = 2.73e-6; - I_off_n[0][100] = 6.1e-6; - - I_g_on_n[0][0] = 6.55e-8; // A/micron - I_g_on_n[0][10] = 6.55e-8; - I_g_on_n[0][20] = 6.55e-8; - I_g_on_n[0][30] = 6.55e-8; - I_g_on_n[0][40] = 6.55e-8; - I_g_on_n[0][50] = 6.55e-8; - I_g_on_n[0][60] = 6.55e-8; - I_g_on_n[0][70] = 6.55e-8; - I_g_on_n[0][80] = 6.55e-8; - I_g_on_n[0][90] = 6.55e-8; - I_g_on_n[0][100] = 6.55e-8; - - // 32 DG - // I_g_on_n[0][0] = 2.71e-9;//A/micron - // I_g_on_n[0][10] = 2.71e-9; - // I_g_on_n[0][20] = 2.71e-9; - // I_g_on_n[0][30] = 2.71e-9; - // I_g_on_n[0][40] = 2.71e-9; - // I_g_on_n[0][50] = 2.71e-9; - // I_g_on_n[0][60] = 2.71e-9; - // I_g_on_n[0][70] = 2.71e-9; - // I_g_on_n[0][80] = 2.71e-9; - // I_g_on_n[0][90] = 2.71e-9; - // I_g_on_n[0][100] = 2.71e-9; - - // LSTP device type - vdd[1] = 1; - Lphy[1] = 0.020; - Lelec[1] = 0.0173; - t_ox[1] = 1.2e-3; - v_th[1] = 0.513; - c_ox[1] = 2.29e-14; - mobility_eff[1] = 347.46 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[1] = 8.64e-2; - c_g_ideal[1] = 4.58e-16; - c_fringe[1] = 0.053e-15; - c_junc[1] = 1e-15; - I_on_n[1] = 683.6e-6; - I_on_p[1] = I_on_n[1] / 2; - nmos_effective_resistance_multiplier = 1.99; - n_to_p_eff_curr_drv_ratio[1] = 2.23; - gmp_to_gmn_multiplier[1] = 0.99; - Rnchannelon[1] = - nmos_effective_resistance_multiplier * vdd[1] / I_on_n[1]; - Rpchannelon[1] = n_to_p_eff_curr_drv_ratio[1] * Rnchannelon[1]; - long_channel_leakage_reduction[1] = 1 / 1.93; - I_off_n[1][0] = 2.06e-11; - I_off_n[1][10] = 3.30e-11; - I_off_n[1][20] = 5.15e-11; - I_off_n[1][30] = 7.83e-11; - I_off_n[1][40] = 1.16e-10; - I_off_n[1][50] = 1.69e-10; - I_off_n[1][60] = 2.40e-10; - I_off_n[1][70] = 3.34e-10; - I_off_n[1][80] = 4.54e-10; - I_off_n[1][90] = 5.96e-10; - I_off_n[1][100] = 7.44e-10; - - I_g_on_n[1][0] = 3.73e-11; // A/micron - I_g_on_n[1][10] = 3.73e-11; - I_g_on_n[1][20] = 3.73e-11; - I_g_on_n[1][30] = 3.73e-11; - I_g_on_n[1][40] = 3.73e-11; - I_g_on_n[1][50] = 3.73e-11; - I_g_on_n[1][60] = 3.73e-11; - I_g_on_n[1][70] = 3.73e-11; - I_g_on_n[1][80] = 3.73e-11; - I_g_on_n[1][90] = 3.73e-11; - I_g_on_n[1][100] = 3.73e-11; - - // LOP device type - vdd[2] = 0.6; - Lphy[2] = 0.016; - Lelec[2] = 0.01232; - t_ox[2] = 0.9e-3; - v_th[2] = 0.24227; - c_ox[2] = 2.84e-14; - mobility_eff[2] = 513.52 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[2] = 4.64e-2; - c_g_ideal[2] = 4.54e-16; - c_fringe[2] = 0.057e-15; - c_junc[2] = 1e-15; - I_on_n[2] = 827.8e-6; - I_on_p[2] = I_on_n[2] / 2; - nmos_effective_resistance_multiplier = 1.73; - n_to_p_eff_curr_drv_ratio[2] = 2.28; - gmp_to_gmn_multiplier[2] = 1.11; - Rnchannelon[2] = - nmos_effective_resistance_multiplier * vdd[2] / I_on_n[2]; - Rpchannelon[2] = n_to_p_eff_curr_drv_ratio[2] * Rnchannelon[2]; - long_channel_leakage_reduction[2] = 1 / 1.89; - I_off_n[2][0] = 5.94e-8; - I_off_n[2][10] = 7.23e-8; - I_off_n[2][20] = 8.7e-8; - I_off_n[2][30] = 1.04e-7; - I_off_n[2][40] = 1.22e-7; - I_off_n[2][50] = 1.43e-7; - I_off_n[2][60] = 1.65e-7; - I_off_n[2][70] = 1.90e-7; - I_off_n[2][80] = 2.15e-7; - I_off_n[2][90] = 2.39e-7; - I_off_n[2][100] = 2.63e-7; - - I_g_on_n[2][0] = 2.93e-9; // A/micron - I_g_on_n[2][10] = 2.93e-9; - I_g_on_n[2][20] = 2.93e-9; - I_g_on_n[2][30] = 2.93e-9; - I_g_on_n[2][40] = 2.93e-9; - I_g_on_n[2][50] = 2.93e-9; - I_g_on_n[2][60] = 2.93e-9; - I_g_on_n[2][70] = 2.93e-9; - I_g_on_n[2][80] = 2.93e-9; - I_g_on_n[2][90] = 2.93e-9; - I_g_on_n[2][100] = 2.93e-9; - - if (ram_cell_tech_type == lp_dram) { - // LP-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.0; - Lphy[3] = 0.056; - Lelec[3] = 0.0419; // Assume Lelec is 30% lesser than Lphy for DRAM - // access and wordline transistors. - curr_v_th_dram_access_transistor = 0.44129; - width_dram_access_transistor = 0.056; - curr_I_on_dram_cell = 36e-6; - curr_I_off_dram_cell_worst_case_length_temp = 18.9e-12; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = width_dram_access_transistor * Lphy[3] * 10.0; - curr_asp_ratio_cell_dram = 1.46; - curr_c_dram_cell = 20e-15; - - // LP-DRAM wordline transistor parameters - curr_vpp = 1.5; - t_ox[3] = 2e-3; - v_th[3] = 0.44467; - c_ox[3] = 1.48e-14; - mobility_eff[3] = 408.12 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.174; - c_g_ideal[3] = 7.45e-16; - c_fringe[3] = 0.053e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 1055.4e-6; - I_on_p[3] = I_on_n[3] / 2; - nmos_effective_resistance_multiplier = 1.65; - n_to_p_eff_curr_drv_ratio[3] = 2.05; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 3.57e-11; - I_off_n[3][10] = 5.51e-11; - I_off_n[3][20] = 8.27e-11; - I_off_n[3][30] = 1.21e-10; - I_off_n[3][40] = 1.74e-10; - I_off_n[3][50] = 2.45e-10; - I_off_n[3][60] = 3.38e-10; - I_off_n[3][70] = 4.53e-10; - I_off_n[3][80] = 5.87e-10; - I_off_n[3][90] = 7.29e-10; - I_off_n[3][100] = 8.87e-10; - } else if (ram_cell_tech_type == comm_dram) { - // COMM-DRAM cell access transistor technology parameters - curr_vdd_dram_cell = 1.0; - Lphy[3] = 0.032; - Lelec[3] = 0.0205; // Assume Lelec is 30% lesser than Lphy for DRAM - // access and wordline transistors. - curr_v_th_dram_access_transistor = 1; - width_dram_access_transistor = 0.032; - curr_I_on_dram_cell = 20e-6; - curr_I_off_dram_cell_worst_case_length_temp = 1e-15; - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 6 * 0.032 * 0.032; - curr_asp_ratio_cell_dram = 1.5; - curr_c_dram_cell = 30e-15; - - // COMM-DRAM wordline transistor parameters - curr_vpp = 2.6; - t_ox[3] = 4e-3; - v_th[3] = 1.0; - c_ox[3] = 7.99e-15; - mobility_eff[3] = 380.76 * (1e-2 * 1e6 * 1e-2 * 1e6); - Vdsat[3] = 0.129; - c_g_ideal[3] = 2.56e-16; - c_fringe[3] = 0.053e-15; - c_junc[3] = 1e-15; - I_on_n[3] = 1024.5e-6; - I_on_p[3] = I_on_n[3] / 2; - nmos_effective_resistance_multiplier = 1.69; - n_to_p_eff_curr_drv_ratio[3] = 1.95; - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = - nmos_effective_resistance_multiplier * curr_vpp / I_on_n[3]; - Rpchannelon[3] = n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 3.63e-14; - I_off_n[3][10] = 7.18e-14; - I_off_n[3][20] = 1.36e-13; - I_off_n[3][30] = 2.49e-13; - I_off_n[3][40] = 4.41e-13; - I_off_n[3][50] = 7.55e-13; - I_off_n[3][60] = 1.26e-12; - I_off_n[3][70] = 2.03e-12; - I_off_n[3][80] = 3.19e-12; - I_off_n[3][90] = 4.87e-12; - I_off_n[3][100] = 7.16e-12; - } - - // SRAM cell properties - curr_Wmemcella_sram = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_sram = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_sram = 2.08 * g_ip->F_sz_um; - curr_area_cell_sram = 146 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_sram = 1.46; - // CAM cell properties //TODO: data need to be revisited - curr_Wmemcella_cam = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_cam = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_cam = 2.08 * g_ip->F_sz_um; - curr_area_cell_cam = 292 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_cam = 2.92; - // Empirical undifferetiated core/FU coefficient - curr_logic_scaling_co_eff = 0.7 * 0.7 * 0.7; - curr_core_tx_density = 1.25 / 0.7; - curr_sckt_co_eff = 1.1111; - curr_chip_layout_overhead = - 1.2; // die measurement results based on Niagara 1 and 2 - curr_macro_layout_overhead = - 1.1; // EDA placement and routing tool rule of thumb - } - - if (tech == 22) { - // For 2016, MPU/ASIC stagger-contacted M1 half-pitch is 22 nm (so this is - // 22 nm technology i.e. FEATURESIZE = 0.022). Using the DG process - // numbers for HP. 22 nm HP - vdd[0] = 0.8; - Lphy[0] = 0.009; // Lphy is the physical gate-length. - Lelec[0] = 0.00468; // Lelec is the electrical gate-length. - t_ox[0] = 0.55e-3; // micron - v_th[0] = 0.1395; // V - c_ox[0] = 3.63e-14; // F/micron2 - mobility_eff[0] = 426.07 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[0] = 2.33e-2; // V/micron - c_g_ideal[0] = 3.27e-16; // F/micron - c_fringe[0] = 0.06e-15; // F/micron - c_junc[0] = 0; // F/micron2 - I_on_n[0] = 2626.4e-6; // A/micron - I_on_p[0] = I_on_n[0] / - 2; // A/micron //This value for I_on_p is not really used. - nmos_effective_resistance_multiplier = 1.45; - n_to_p_eff_curr_drv_ratio[0] = - 2; // Wpmos/Wnmos = 2 in 2007 MASTAR. Look in - //"Dynamic" tab of Device workspace. - gmp_to_gmn_multiplier[0] = 1.38; // Just using the 32nm SOI value. - Rnchannelon[0] = nmos_effective_resistance_multiplier * vdd[0] / - I_on_n[0]; // ohm-micron - Rpchannelon[0] = - n_to_p_eff_curr_drv_ratio[0] * Rnchannelon[0]; // ohm-micron - long_channel_leakage_reduction[0] = 1 / 3.274; - I_off_n[0][0] = - 1.52e-7 / 1.5 * - 1.2; // From 22nm, leakage current are directly from ITRS report - // rather than MASTAR, since MASTAR has serious bugs there. - I_off_n[0][10] = 1.55e-7 / 1.5 * 1.2; - I_off_n[0][20] = 1.59e-7 / 1.5 * 1.2; - I_off_n[0][30] = 1.68e-7 / 1.5 * 1.2; - I_off_n[0][40] = 1.90e-7 / 1.5 * 1.2; - I_off_n[0][50] = 2.69e-7 / 1.5 * 1.2; - I_off_n[0][60] = 5.32e-7 / 1.5 * 1.2; - I_off_n[0][70] = 1.02e-6 / 1.5 * 1.2; - I_off_n[0][80] = 1.62e-6 / 1.5 * 1.2; - I_off_n[0][90] = 2.73e-6 / 1.5 * 1.2; - I_off_n[0][100] = 6.1e-6 / 1.5 * 1.2; - // for 22nm DG HP - I_g_on_n[0][0] = 1.81e-9; // A/micron - I_g_on_n[0][10] = 1.81e-9; - I_g_on_n[0][20] = 1.81e-9; - I_g_on_n[0][30] = 1.81e-9; - I_g_on_n[0][40] = 1.81e-9; - I_g_on_n[0][50] = 1.81e-9; - I_g_on_n[0][60] = 1.81e-9; - I_g_on_n[0][70] = 1.81e-9; - I_g_on_n[0][80] = 1.81e-9; - I_g_on_n[0][90] = 1.81e-9; - I_g_on_n[0][100] = 1.81e-9; - - // 22 nm LSTP DG - vdd[1] = 0.8; - Lphy[1] = 0.014; - Lelec[1] = 0.008; // Lelec is the electrical gate-length. - t_ox[1] = 1.1e-3; // micron - v_th[1] = 0.40126; // V - c_ox[1] = 2.30e-14; // F/micron2 - mobility_eff[1] = 738.09 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[1] = 6.64e-2; // V/micron - c_g_ideal[1] = 3.22e-16; // F/micron - c_fringe[1] = 0.08e-15; - c_junc[1] = 0; // F/micron2 - I_on_n[1] = 727.6e-6; // A/micron - I_on_p[1] = I_on_n[1] / 2; - nmos_effective_resistance_multiplier = 1.99; - n_to_p_eff_curr_drv_ratio[1] = 2; - gmp_to_gmn_multiplier[1] = 0.99; - Rnchannelon[1] = nmos_effective_resistance_multiplier * vdd[1] / - I_on_n[1]; // ohm-micron - Rpchannelon[1] = - n_to_p_eff_curr_drv_ratio[1] * Rnchannelon[1]; // ohm-micron - long_channel_leakage_reduction[1] = 1 / 1.89; - I_off_n[1][0] = 2.43e-11; - I_off_n[1][10] = 4.85e-11; - I_off_n[1][20] = 9.68e-11; - I_off_n[1][30] = 1.94e-10; - I_off_n[1][40] = 3.87e-10; - I_off_n[1][50] = 7.73e-10; - I_off_n[1][60] = 3.55e-10; - I_off_n[1][70] = 3.09e-9; - I_off_n[1][80] = 6.19e-9; - I_off_n[1][90] = 1.24e-8; - I_off_n[1][100] = 2.48e-8; - - I_g_on_n[1][0] = 4.51e-10; // A/micron - I_g_on_n[1][10] = 4.51e-10; - I_g_on_n[1][20] = 4.51e-10; - I_g_on_n[1][30] = 4.51e-10; - I_g_on_n[1][40] = 4.51e-10; - I_g_on_n[1][50] = 4.51e-10; - I_g_on_n[1][60] = 4.51e-10; - I_g_on_n[1][70] = 4.51e-10; - I_g_on_n[1][80] = 4.51e-10; - I_g_on_n[1][90] = 4.51e-10; - I_g_on_n[1][100] = 4.51e-10; - - // 22 nm LOP - vdd[2] = 0.6; - Lphy[2] = 0.011; - Lelec[2] = 0.00604; // Lelec is the electrical gate-length. - t_ox[2] = 0.8e-3; // micron - v_th[2] = 0.2315; // V - c_ox[2] = 2.87e-14; // F/micron2 - mobility_eff[2] = 698.37 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[2] = 1.81e-2; // V/micron - c_g_ideal[2] = 3.16e-16; // F/micron - c_fringe[2] = 0.08e-15; - c_junc[2] = - 0; // F/micron2 This is Cj0 not Cjunc in MASTAR results->Dynamic Tab - I_on_n[2] = 916.1e-6; // A/micron - I_on_p[2] = I_on_n[2] / 2; - nmos_effective_resistance_multiplier = 1.73; - n_to_p_eff_curr_drv_ratio[2] = 2; - gmp_to_gmn_multiplier[2] = 1.11; - Rnchannelon[2] = nmos_effective_resistance_multiplier * vdd[2] / - I_on_n[2]; // ohm-micron - Rpchannelon[2] = - n_to_p_eff_curr_drv_ratio[2] * Rnchannelon[2]; // ohm-micron - long_channel_leakage_reduction[2] = 1 / 2.38; - - I_off_n[2][0] = 1.31e-8; - I_off_n[2][10] = 2.60e-8; - I_off_n[2][20] = 5.14e-8; - I_off_n[2][30] = 1.02e-7; - I_off_n[2][40] = 2.02e-7; - I_off_n[2][50] = 3.99e-7; - I_off_n[2][60] = 7.91e-7; - I_off_n[2][70] = 1.09e-6; - I_off_n[2][80] = 2.09e-6; - I_off_n[2][90] = 4.04e-6; - I_off_n[2][100] = 4.48e-6; - - I_g_on_n[2][0] = 2.74e-9; // A/micron - I_g_on_n[2][10] = 2.74e-9; - I_g_on_n[2][20] = 2.74e-9; - I_g_on_n[2][30] = 2.74e-9; - I_g_on_n[2][40] = 2.74e-9; - I_g_on_n[2][50] = 2.74e-9; - I_g_on_n[2][60] = 2.74e-9; - I_g_on_n[2][70] = 2.74e-9; - I_g_on_n[2][80] = 2.74e-9; - I_g_on_n[2][90] = 2.74e-9; - I_g_on_n[2][100] = 2.74e-9; - - if (ram_cell_tech_type == 3) { - } else if (ram_cell_tech_type == 4) { - // 22 nm commodity DRAM cell access transistor technology parameters. - // parameters - curr_vdd_dram_cell = 0.9; // 0.45;//This value has reduced greatly in - // 2007 ITRS for all technology nodes. In - // 2005 ITRS, the value was about twice the value in 2007 ITRS - Lphy[3] = 0.022; // micron - Lelec[3] = 0.0181; // micron. - curr_v_th_dram_access_transistor = 1; // V - width_dram_access_transistor = 0.022; // micron - curr_I_on_dram_cell = - 20e-6; // This is a typical value that I have always - // kept constant. In reality this could perhaps be lower - curr_I_off_dram_cell_worst_case_length_temp = 1e-15; // A - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 6 * 0.022 * 0.022; // micron2. - curr_asp_ratio_cell_dram = 0.667; - curr_c_dram_cell = 30e-15; // This is a typical value that I have - // alwaus - // kept constant. - - // 22 nm commodity DRAM wordline transistor parameters obtained using - // MASTAR. - curr_vpp = 2.3; // vpp. V - t_ox[3] = 3.5e-3; // micron - v_th[3] = 1.0; // V - c_ox[3] = 9.06e-15; // F/micron2 - mobility_eff[3] = 367.29 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[3] = 0.0972; // V/micron - c_g_ideal[3] = 1.99e-16; // F/micron - c_fringe[3] = 0.053e-15; // F/micron - c_junc[3] = 1e-15; // F/micron2 - I_on_n[3] = 910.5e-6; // A/micron - I_on_p[3] = I_on_n[3] / 2; // This value for I_on_p is not really used. - nmos_effective_resistance_multiplier = - 1.69; // Using the value from 32nm. - // - n_to_p_eff_curr_drv_ratio[3] = 1.95; // Using the value from 32nm - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = nmos_effective_resistance_multiplier * curr_vpp / - I_on_n[3]; // ohm-micron - Rpchannelon[3] = - n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; // ohm-micron - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 1.1e-13; // A/micron - I_off_n[3][10] = 2.11e-13; - I_off_n[3][20] = 3.88e-13; - I_off_n[3][30] = 6.9e-13; - I_off_n[3][40] = 1.19e-12; - I_off_n[3][50] = 1.98e-12; - I_off_n[3][60] = 3.22e-12; - I_off_n[3][70] = 5.09e-12; - I_off_n[3][80] = 7.85e-12; - I_off_n[3][90] = 1.18e-11; - I_off_n[3][100] = 1.72e-11; - - } else { - // some error handler - } - - // SRAM cell properties - curr_Wmemcella_sram = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_sram = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_sram = 2.08 * g_ip->F_sz_um; - curr_area_cell_sram = 146 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_sram = 1.46; - // CAM cell properties //TODO: data need to be revisited - curr_Wmemcella_cam = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_cam = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_cam = 2.08 * g_ip->F_sz_um; - curr_area_cell_cam = 292 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_cam = 2.92; - // Empirical undifferetiated core/FU coefficient - curr_logic_scaling_co_eff = 0.7 * 0.7 * 0.7 * 0.7; - curr_core_tx_density = 1.25 / 0.7 / 0.7; - curr_sckt_co_eff = 1.1296; - curr_chip_layout_overhead = - 1.2; // die measurement results based on Niagara 1 and 2 - curr_macro_layout_overhead = - 1.1; // EDA placement and routing tool rule of thumb - } - - if (tech == 16) { - // For 2019, MPU/ASIC stagger-contacted M1 half-pitch is 16 nm (so this is - // 16 nm technology i.e. FEATURESIZE = 0.016). Using the DG process - // numbers for HP. 16 nm HP - vdd[0] = 0.7; - Lphy[0] = 0.006; // Lphy is the physical gate-length. - Lelec[0] = 0.00315; // Lelec is the electrical gate-length. - t_ox[0] = 0.5e-3; // micron - v_th[0] = 0.1489; // V - c_ox[0] = 3.83e-14; // F/micron2 Cox_elec in MASTAR - mobility_eff[0] = 476.15 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[0] = 1.42e-2; // V/micron calculated in spreadsheet - c_g_ideal[0] = 2.30e-16; // F/micron - c_fringe[0] = 0.06e-15; // F/micron MASTAR inputdynamic/3 - c_junc[0] = 0; // F/micron2 MASTAR result dynamic - I_on_n[0] = 2768.4e-6; // A/micron - I_on_p[0] = I_on_n[0] / - 2; // A/micron //This value for I_on_p is not really used. - nmos_effective_resistance_multiplier = - 1.48; // nmos_effective_resistance_multiplier is the ratio of Ieff - // to Idsat where Ieff is the effective NMOS current and Idsat - // is the saturation current. - n_to_p_eff_curr_drv_ratio[0] = - 2; // Wpmos/Wnmos = 2 in 2007 MASTAR. Look in - //"Dynamic" tab of Device workspace. - gmp_to_gmn_multiplier[0] = 1.38; // Just using the 32nm SOI value. - Rnchannelon[0] = nmos_effective_resistance_multiplier * vdd[0] / - I_on_n[0]; // ohm-micron - Rpchannelon[0] = - n_to_p_eff_curr_drv_ratio[0] * Rnchannelon[0]; // ohm-micron - long_channel_leakage_reduction[0] = 1 / 2.655; - I_off_n[0][0] = 1.52e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][10] = 1.55e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][20] = 1.59e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][30] = 1.68e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][40] = 1.90e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][50] = 2.69e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][60] = 5.32e-7 / 1.5 * 1.2 * 1.07; - I_off_n[0][70] = 1.02e-6 / 1.5 * 1.2 * 1.07; - I_off_n[0][80] = 1.62e-6 / 1.5 * 1.2 * 1.07; - I_off_n[0][90] = 2.73e-6 / 1.5 * 1.2 * 1.07; - I_off_n[0][100] = 6.1e-6 / 1.5 * 1.2 * 1.07; - // for 16nm DG HP - I_g_on_n[0][0] = 1.07e-9; // A/micron - I_g_on_n[0][10] = 1.07e-9; - I_g_on_n[0][20] = 1.07e-9; - I_g_on_n[0][30] = 1.07e-9; - I_g_on_n[0][40] = 1.07e-9; - I_g_on_n[0][50] = 1.07e-9; - I_g_on_n[0][60] = 1.07e-9; - I_g_on_n[0][70] = 1.07e-9; - I_g_on_n[0][80] = 1.07e-9; - I_g_on_n[0][90] = 1.07e-9; - I_g_on_n[0][100] = 1.07e-9; - - // //16 nm LSTP DG - // vdd[1] = 0.8; - // Lphy[1] = 0.014; - // Lelec[1] = 0.008;//Lelec is the electrical gate-length. - // t_ox[1] = 1.1e-3;//micron - // v_th[1] = 0.40126;//V - // c_ox[1] = 2.30e-14;//F/micron2 - // mobility_eff[1] = 738.09 * (1e-2 * 1e6 * 1e-2 * 1e6); //micron2 - // / Vs Vdsat[1] = 6.64e-2; //V/micron c_g_ideal[1] - // = 3.22e-16;//F/micron c_fringe[1] = 0.008e-15; c_junc[1] - // = - // 0;//F/micron2 I_on_n[1] = 727.6e-6;//A/micron I_on_p[1] = - // I_on_n[1] / 2; nmos_effective_resistance_multiplier = 1.99; - // n_to_p_eff_curr_drv_ratio[1] = 2; - // gmp_to_gmn_multiplier[1] = 0.99; - // Rnchannelon[1] = nmos_effective_resistance_multiplier * vdd[1] / - // I_on_n[1];//ohm-micron Rpchannelon[1] = - // n_to_p_eff_curr_drv_ratio[1] - // * Rnchannelon[1];//ohm-micron I_off_n[1][0] = 2.43e-11; - // I_off_n[1][10] = 4.85e-11; - // I_off_n[1][20] = 9.68e-11; - // I_off_n[1][30] = 1.94e-10; - // I_off_n[1][40] = 3.87e-10; - // I_off_n[1][50] = 7.73e-10; - // I_off_n[1][60] = 3.55e-10; - // I_off_n[1][70] = 3.09e-9; - // I_off_n[1][80] = 6.19e-9; - // I_off_n[1][90] = 1.24e-8; - // I_off_n[1][100]= 2.48e-8; - // - // // for 22nm LSTP HP - // I_g_on_n[1][0] = 4.51e-10;//A/micron - // I_g_on_n[1][10] = 4.51e-10; - // I_g_on_n[1][20] = 4.51e-10; - // I_g_on_n[1][30] = 4.51e-10; - // I_g_on_n[1][40] = 4.51e-10; - // I_g_on_n[1][50] = 4.51e-10; - // I_g_on_n[1][60] = 4.51e-10; - // I_g_on_n[1][70] = 4.51e-10; - // I_g_on_n[1][80] = 4.51e-10; - // I_g_on_n[1][90] = 4.51e-10; - // I_g_on_n[1][100] = 4.51e-10; - - if (ram_cell_tech_type == 3) { - } else if (ram_cell_tech_type == 4) { - // 22 nm commodity DRAM cell access transistor technology parameters. - // parameters - curr_vdd_dram_cell = 0.9; // 0.45;//This value has reduced greatly in - // 2007 ITRS for all technology nodes. In - // 2005 ITRS, the value was about twice the value in 2007 ITRS - Lphy[3] = 0.022; // micron - Lelec[3] = 0.0181; // micron. - curr_v_th_dram_access_transistor = 1; // V - width_dram_access_transistor = 0.022; // micron - curr_I_on_dram_cell = - 20e-6; // This is a typical value that I have always - // kept constant. In reality this could perhaps be lower - curr_I_off_dram_cell_worst_case_length_temp = 1e-15; // A - curr_Wmemcella_dram = width_dram_access_transistor; - curr_Wmemcellpmos_dram = 0; - curr_Wmemcellnmos_dram = 0; - curr_area_cell_dram = 6 * 0.022 * 0.022; // micron2. - curr_asp_ratio_cell_dram = 0.667; - curr_c_dram_cell = 30e-15; // This is a typical value that I have - // alwaus - // kept constant. - - // 22 nm commodity DRAM wordline transistor parameters obtained using - // MASTAR. - curr_vpp = 2.3; // vpp. V - t_ox[3] = 3.5e-3; // micron - v_th[3] = 1.0; // V - c_ox[3] = 9.06e-15; // F/micron2 - mobility_eff[3] = 367.29 * (1e-2 * 1e6 * 1e-2 * 1e6); // micron2 / Vs - Vdsat[3] = 0.0972; // V/micron - c_g_ideal[3] = 1.99e-16; // F/micron - c_fringe[3] = 0.053e-15; // F/micron - c_junc[3] = 1e-15; // F/micron2 - I_on_n[3] = 910.5e-6; // A/micron - I_on_p[3] = I_on_n[3] / 2; // This value for I_on_p is not really used. - nmos_effective_resistance_multiplier = - 1.69; // Using the value from 32nm. - // - n_to_p_eff_curr_drv_ratio[3] = 1.95; // Using the value from 32nm - gmp_to_gmn_multiplier[3] = 0.90; - Rnchannelon[3] = nmos_effective_resistance_multiplier * curr_vpp / - I_on_n[3]; // ohm-micron - Rpchannelon[3] = - n_to_p_eff_curr_drv_ratio[3] * Rnchannelon[3]; // ohm-micron - long_channel_leakage_reduction[3] = 1; - I_off_n[3][0] = 1.1e-13; // A/micron - I_off_n[3][10] = 2.11e-13; - I_off_n[3][20] = 3.88e-13; - I_off_n[3][30] = 6.9e-13; - I_off_n[3][40] = 1.19e-12; - I_off_n[3][50] = 1.98e-12; - I_off_n[3][60] = 3.22e-12; - I_off_n[3][70] = 5.09e-12; - I_off_n[3][80] = 7.85e-12; - I_off_n[3][90] = 1.18e-11; - I_off_n[3][100] = 1.72e-11; - - } else { - // some error handler - } - - // SRAM cell properties - curr_Wmemcella_sram = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_sram = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_sram = 2.08 * g_ip->F_sz_um; - curr_area_cell_sram = 146 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_sram = 1.46; - // CAM cell properties //TODO: data need to be revisited - curr_Wmemcella_cam = 1.31 * g_ip->F_sz_um; - curr_Wmemcellpmos_cam = 1.23 * g_ip->F_sz_um; - curr_Wmemcellnmos_cam = 2.08 * g_ip->F_sz_um; - curr_area_cell_cam = 292 * g_ip->F_sz_um * g_ip->F_sz_um; - curr_asp_ratio_cell_cam = 2.92; - // Empirical undifferetiated core/FU coefficient - curr_logic_scaling_co_eff = 0.7 * 0.7 * 0.7 * 0.7 * 0.7; - curr_core_tx_density = 1.25 / 0.7 / 0.7 / 0.7; - curr_sckt_co_eff = 1.1296; - curr_chip_layout_overhead = - 1.2; // die measurement results based on Niagara 1 and 2 - curr_macro_layout_overhead = - 1.1; // EDA placement and routing tool rule of thumb - } - - g_tp.peri_global.Vdd += curr_alpha * vdd[peri_global_tech_type]; - g_tp.peri_global.t_ox += curr_alpha * t_ox[peri_global_tech_type]; - g_tp.peri_global.Vth += curr_alpha * v_th[peri_global_tech_type]; - g_tp.peri_global.C_ox += curr_alpha * c_ox[peri_global_tech_type]; - g_tp.peri_global.C_g_ideal += curr_alpha * c_g_ideal[peri_global_tech_type]; - g_tp.peri_global.C_fringe += curr_alpha * c_fringe[peri_global_tech_type]; - g_tp.peri_global.C_junc += curr_alpha * c_junc[peri_global_tech_type]; - g_tp.peri_global.C_junc_sidewall = 0.25e-15; // F/micron - g_tp.peri_global.l_phy += curr_alpha * Lphy[peri_global_tech_type]; - g_tp.peri_global.l_elec += curr_alpha * Lelec[peri_global_tech_type]; - g_tp.peri_global.I_on_n += curr_alpha * I_on_n[peri_global_tech_type]; - g_tp.peri_global.R_nch_on += - curr_alpha * Rnchannelon[peri_global_tech_type]; - g_tp.peri_global.R_pch_on += - curr_alpha * Rpchannelon[peri_global_tech_type]; - g_tp.peri_global.n_to_p_eff_curr_drv_ratio += - curr_alpha * n_to_p_eff_curr_drv_ratio[peri_global_tech_type]; - g_tp.peri_global.long_channel_leakage_reduction += - curr_alpha * long_channel_leakage_reduction[peri_global_tech_type]; - g_tp.peri_global.I_off_n += - curr_alpha * I_off_n[peri_global_tech_type][g_ip->temp - 300]; - g_tp.peri_global.I_off_p += - curr_alpha * I_off_n[peri_global_tech_type][g_ip->temp - 300]; - g_tp.peri_global.I_g_on_n += - curr_alpha * I_g_on_n[peri_global_tech_type][g_ip->temp - 300]; - g_tp.peri_global.I_g_on_p += - curr_alpha * I_g_on_n[peri_global_tech_type][g_ip->temp - 300]; - gmp_to_gmn_multiplier_periph_global += - curr_alpha * gmp_to_gmn_multiplier[peri_global_tech_type]; - - g_tp.sram_cell.Vdd += curr_alpha * vdd[ram_cell_tech_type]; - g_tp.sram_cell.l_phy += curr_alpha * Lphy[ram_cell_tech_type]; - g_tp.sram_cell.l_elec += curr_alpha * Lelec[ram_cell_tech_type]; - g_tp.sram_cell.t_ox += curr_alpha * t_ox[ram_cell_tech_type]; - g_tp.sram_cell.Vth += curr_alpha * v_th[ram_cell_tech_type]; - g_tp.sram_cell.C_g_ideal += curr_alpha * c_g_ideal[ram_cell_tech_type]; - g_tp.sram_cell.C_fringe += curr_alpha * c_fringe[ram_cell_tech_type]; - g_tp.sram_cell.C_junc += curr_alpha * c_junc[ram_cell_tech_type]; - g_tp.sram_cell.C_junc_sidewall = 0.25e-15; // F/micron - g_tp.sram_cell.I_on_n += curr_alpha * I_on_n[ram_cell_tech_type]; - g_tp.sram_cell.R_nch_on += curr_alpha * Rnchannelon[ram_cell_tech_type]; - g_tp.sram_cell.R_pch_on += curr_alpha * Rpchannelon[ram_cell_tech_type]; - g_tp.sram_cell.n_to_p_eff_curr_drv_ratio += - curr_alpha * n_to_p_eff_curr_drv_ratio[ram_cell_tech_type]; - g_tp.sram_cell.long_channel_leakage_reduction += - curr_alpha * long_channel_leakage_reduction[ram_cell_tech_type]; - g_tp.sram_cell.I_off_n += - curr_alpha * I_off_n[ram_cell_tech_type][g_ip->temp - 300]; - g_tp.sram_cell.I_off_p += - curr_alpha * I_off_n[ram_cell_tech_type][g_ip->temp - 300]; - g_tp.sram_cell.I_g_on_n += - curr_alpha * I_g_on_n[ram_cell_tech_type][g_ip->temp - 300]; - g_tp.sram_cell.I_g_on_p += - curr_alpha * I_g_on_n[ram_cell_tech_type][g_ip->temp - 300]; - - g_tp.dram_cell_Vdd += curr_alpha * curr_vdd_dram_cell; - g_tp.dram_acc.Vth += curr_alpha * curr_v_th_dram_access_transistor; - g_tp.dram_acc.l_phy += curr_alpha * Lphy[dram_cell_tech_flavor]; - g_tp.dram_acc.l_elec += curr_alpha * Lelec[dram_cell_tech_flavor]; - g_tp.dram_acc.C_g_ideal += curr_alpha * c_g_ideal[dram_cell_tech_flavor]; - g_tp.dram_acc.C_fringe += curr_alpha * c_fringe[dram_cell_tech_flavor]; - g_tp.dram_acc.C_junc += curr_alpha * c_junc[dram_cell_tech_flavor]; - g_tp.dram_acc.C_junc_sidewall = 0.25e-15; // F/micron - g_tp.dram_cell_I_on += curr_alpha * curr_I_on_dram_cell; - g_tp.dram_cell_I_off_worst_case_len_temp += - curr_alpha * curr_I_off_dram_cell_worst_case_length_temp; - g_tp.dram_acc.I_on_n += curr_alpha * I_on_n[dram_cell_tech_flavor]; - g_tp.dram_cell_C += curr_alpha * curr_c_dram_cell; - g_tp.vpp += curr_alpha * curr_vpp; - g_tp.dram_wl.l_phy += curr_alpha * Lphy[dram_cell_tech_flavor]; - g_tp.dram_wl.l_elec += curr_alpha * Lelec[dram_cell_tech_flavor]; - g_tp.dram_wl.C_g_ideal += curr_alpha * c_g_ideal[dram_cell_tech_flavor]; - g_tp.dram_wl.C_fringe += curr_alpha * c_fringe[dram_cell_tech_flavor]; - g_tp.dram_wl.C_junc += curr_alpha * c_junc[dram_cell_tech_flavor]; - g_tp.dram_wl.C_junc_sidewall = 0.25e-15; // F/micron - g_tp.dram_wl.I_on_n += curr_alpha * I_on_n[dram_cell_tech_flavor]; - g_tp.dram_wl.R_nch_on += curr_alpha * Rnchannelon[dram_cell_tech_flavor]; - g_tp.dram_wl.R_pch_on += curr_alpha * Rpchannelon[dram_cell_tech_flavor]; - g_tp.dram_wl.n_to_p_eff_curr_drv_ratio += - curr_alpha * n_to_p_eff_curr_drv_ratio[dram_cell_tech_flavor]; - g_tp.dram_wl.long_channel_leakage_reduction += - curr_alpha * long_channel_leakage_reduction[dram_cell_tech_flavor]; - g_tp.dram_wl.I_off_n += - curr_alpha * I_off_n[dram_cell_tech_flavor][g_ip->temp - 300]; - g_tp.dram_wl.I_off_p += - curr_alpha * I_off_n[dram_cell_tech_flavor][g_ip->temp - 300]; - - g_tp.cam_cell.Vdd += curr_alpha * vdd[ram_cell_tech_type]; - g_tp.cam_cell.l_phy += curr_alpha * Lphy[ram_cell_tech_type]; - g_tp.cam_cell.l_elec += curr_alpha * Lelec[ram_cell_tech_type]; - g_tp.cam_cell.t_ox += curr_alpha * t_ox[ram_cell_tech_type]; - g_tp.cam_cell.Vth += curr_alpha * v_th[ram_cell_tech_type]; - g_tp.cam_cell.C_g_ideal += curr_alpha * c_g_ideal[ram_cell_tech_type]; - g_tp.cam_cell.C_fringe += curr_alpha * c_fringe[ram_cell_tech_type]; - g_tp.cam_cell.C_junc += curr_alpha * c_junc[ram_cell_tech_type]; - g_tp.cam_cell.C_junc_sidewall = 0.25e-15; // F/micron - g_tp.cam_cell.I_on_n += curr_alpha * I_on_n[ram_cell_tech_type]; - g_tp.cam_cell.R_nch_on += curr_alpha * Rnchannelon[ram_cell_tech_type]; - g_tp.cam_cell.R_pch_on += curr_alpha * Rpchannelon[ram_cell_tech_type]; - g_tp.cam_cell.n_to_p_eff_curr_drv_ratio += - curr_alpha * n_to_p_eff_curr_drv_ratio[ram_cell_tech_type]; - g_tp.cam_cell.long_channel_leakage_reduction += - curr_alpha * long_channel_leakage_reduction[ram_cell_tech_type]; - g_tp.cam_cell.I_off_n += - curr_alpha * I_off_n[ram_cell_tech_type][g_ip->temp - 300]; - g_tp.cam_cell.I_off_p += - curr_alpha * I_off_n[ram_cell_tech_type][g_ip->temp - 300]; - g_tp.cam_cell.I_g_on_n += - curr_alpha * I_g_on_n[ram_cell_tech_type][g_ip->temp - 300]; - g_tp.cam_cell.I_g_on_p += - curr_alpha * I_g_on_n[ram_cell_tech_type][g_ip->temp - 300]; - - g_tp.dram.cell_a_w += curr_alpha * curr_Wmemcella_dram; - g_tp.dram.cell_pmos_w += curr_alpha * curr_Wmemcellpmos_dram; - g_tp.dram.cell_nmos_w += curr_alpha * curr_Wmemcellnmos_dram; - area_cell_dram += curr_alpha * curr_area_cell_dram; - asp_ratio_cell_dram += curr_alpha * curr_asp_ratio_cell_dram; - - g_tp.sram.cell_a_w += curr_alpha * curr_Wmemcella_sram; - g_tp.sram.cell_pmos_w += curr_alpha * curr_Wmemcellpmos_sram; - g_tp.sram.cell_nmos_w += curr_alpha * curr_Wmemcellnmos_sram; - area_cell_sram += curr_alpha * curr_area_cell_sram; - asp_ratio_cell_sram += curr_alpha * curr_asp_ratio_cell_sram; - - g_tp.cam.cell_a_w += curr_alpha * curr_Wmemcella_cam; // sheng - g_tp.cam.cell_pmos_w += curr_alpha * curr_Wmemcellpmos_cam; - g_tp.cam.cell_nmos_w += curr_alpha * curr_Wmemcellnmos_cam; - area_cell_cam += curr_alpha * curr_area_cell_cam; - asp_ratio_cell_cam += curr_alpha * curr_asp_ratio_cell_cam; - - // Sense amplifier latch Gm calculation - mobility_eff_periph_global += - curr_alpha * mobility_eff[peri_global_tech_type]; - Vdsat_periph_global += curr_alpha * Vdsat[peri_global_tech_type]; - - // Empirical undifferetiated core/FU coefficient - g_tp.scaling_factor.logic_scaling_co_eff += - curr_alpha * curr_logic_scaling_co_eff; - g_tp.scaling_factor.core_tx_density += curr_alpha * curr_core_tx_density; - g_tp.chip_layout_overhead += curr_alpha * curr_chip_layout_overhead; - g_tp.macro_layout_overhead += curr_alpha * curr_macro_layout_overhead; - g_tp.sckt_co_eff += curr_alpha * curr_sckt_co_eff; - } - - // Currently we are not modeling the resistance/capacitance of poly anywhere. - // Continuous function (or date have been processed) does not need linear - // interpolation - g_tp.w_comp_inv_p1 = - 12.5 * g_ip->F_sz_um; // this was 10 micron for the 0.8 micron process - g_tp.w_comp_inv_n1 = - 7.5 * g_ip->F_sz_um; // this was 6 micron for the 0.8 micron process - g_tp.w_comp_inv_p2 = - 25 * g_ip->F_sz_um; // this was 20 micron for the 0.8 micron process - g_tp.w_comp_inv_n2 = - 15 * g_ip->F_sz_um; // this was 12 micron for the 0.8 micron process - g_tp.w_comp_inv_p3 = - 50 * g_ip->F_sz_um; // this was 40 micron for the 0.8 micron process - g_tp.w_comp_inv_n3 = - 30 * g_ip->F_sz_um; // this was 24 micron for the 0.8 micron process - g_tp.w_eval_inv_p = - 100 * g_ip->F_sz_um; // this was 80 micron for the 0.8 micron process - g_tp.w_eval_inv_n = - 50 * g_ip->F_sz_um; // this was 40 micron for the 0.8 micron process - g_tp.w_comp_n = - 12.5 * g_ip->F_sz_um; // this was 10 micron for the 0.8 micron process - g_tp.w_comp_p = - 37.5 * g_ip->F_sz_um; // this was 30 micron for the 0.8 micron process - - g_tp.MIN_GAP_BET_P_AND_N_DIFFS = 5 * g_ip->F_sz_um; - g_tp.MIN_GAP_BET_SAME_TYPE_DIFFS = 1.5 * g_ip->F_sz_um; - g_tp.HPOWERRAIL = 2 * g_ip->F_sz_um; - g_tp.cell_h_def = 50 * g_ip->F_sz_um; - g_tp.w_poly_contact = g_ip->F_sz_um; - g_tp.spacing_poly_to_contact = g_ip->F_sz_um; - g_tp.spacing_poly_to_poly = 1.5 * g_ip->F_sz_um; - g_tp.ram_wl_stitching_overhead_ = 7.5 * g_ip->F_sz_um; - - g_tp.min_w_nmos_ = 3 * g_ip->F_sz_um / 2; - g_tp.max_w_nmos_ = 100 * g_ip->F_sz_um; - g_tp.w_iso = 12.5 * g_ip->F_sz_um; // was 10 micron for the 0.8 micron - // process - g_tp.w_sense_n = 3.75 * g_ip->F_sz_um; // sense amplifier N-trans; was 3 - // micron for the 0.8 micron process - g_tp.w_sense_p = 7.5 * g_ip->F_sz_um; // sense amplifier P-trans; was 6 - // micron for the 0.8 micron process - g_tp.w_sense_en = - 5 * g_ip->F_sz_um; // Sense enable transistor of the sense amplifier; was - // 4 micron for the 0.8 micron process - g_tp.w_nmos_b_mux = 6 * g_tp.min_w_nmos_; - g_tp.w_nmos_sa_mux = 6 * g_tp.min_w_nmos_; - - if (ram_cell_tech_type == comm_dram) { - g_tp.max_w_nmos_dec = 8 * g_ip->F_sz_um; - g_tp.h_dec = 8; // in the unit of memory cell height - } else { - g_tp.max_w_nmos_dec = g_tp.max_w_nmos_; - g_tp.h_dec = 4; // in the unit of memory cell height - } - - g_tp.peri_global.C_overlap = 0.2 * g_tp.peri_global.C_g_ideal; - g_tp.sram_cell.C_overlap = 0.2 * g_tp.sram_cell.C_g_ideal; - g_tp.cam_cell.C_overlap = 0.2 * g_tp.cam_cell.C_g_ideal; - - g_tp.dram_acc.C_overlap = 0.2 * g_tp.dram_acc.C_g_ideal; - g_tp.dram_acc.R_nch_on = g_tp.dram_cell_Vdd / g_tp.dram_acc.I_on_n; - // g_tp.dram_acc.R_pch_on = g_tp.dram_cell_Vdd / g_tp.dram_acc.I_on_p; - - g_tp.dram_wl.C_overlap = 0.2 * g_tp.dram_wl.C_g_ideal; - - double gmn_sense_amp_latch = - (mobility_eff_periph_global / 2) * g_tp.peri_global.C_ox * - (g_tp.w_sense_n / g_tp.peri_global.l_elec) * Vdsat_periph_global; - double gmp_sense_amp_latch = - gmp_to_gmn_multiplier_periph_global * gmn_sense_amp_latch; - g_tp.gm_sense_amp_latch = gmn_sense_amp_latch + gmp_sense_amp_latch; - - g_tp.dram.b_w = sqrt(area_cell_dram / (asp_ratio_cell_dram)); - g_tp.dram.b_h = asp_ratio_cell_dram * g_tp.dram.b_w; - g_tp.sram.b_w = sqrt(area_cell_sram / (asp_ratio_cell_sram)); - g_tp.sram.b_h = asp_ratio_cell_sram * g_tp.sram.b_w; - g_tp.cam.b_w = sqrt(area_cell_cam / (asp_ratio_cell_cam)); // Sheng - g_tp.cam.b_h = asp_ratio_cell_cam * g_tp.cam.b_w; - - g_tp.dram.Vbitpre = g_tp.dram_cell_Vdd; - g_tp.sram.Vbitpre = vdd[ram_cell_tech_type]; - g_tp.cam.Vbitpre = vdd[ram_cell_tech_type]; // Sheng - pmos_to_nmos_sizing_r = pmos_to_nmos_sz_ratio(); - g_tp.w_pmos_bl_precharge = 6 * pmos_to_nmos_sizing_r * g_tp.min_w_nmos_; - g_tp.w_pmos_bl_eq = pmos_to_nmos_sizing_r * g_tp.min_w_nmos_; - - double wire_pitch[NUMBER_INTERCONNECT_PROJECTION_TYPES][NUMBER_WIRE_TYPES], - wire_r_per_micron[NUMBER_INTERCONNECT_PROJECTION_TYPES] - [NUMBER_WIRE_TYPES], - wire_c_per_micron[NUMBER_INTERCONNECT_PROJECTION_TYPES] - [NUMBER_WIRE_TYPES], - horiz_dielectric_constant[NUMBER_INTERCONNECT_PROJECTION_TYPES] - [NUMBER_WIRE_TYPES], - vert_dielectric_constant[NUMBER_INTERCONNECT_PROJECTION_TYPES] - [NUMBER_WIRE_TYPES], - aspect_ratio[NUMBER_INTERCONNECT_PROJECTION_TYPES][NUMBER_WIRE_TYPES], - miller_value[NUMBER_INTERCONNECT_PROJECTION_TYPES][NUMBER_WIRE_TYPES], - ild_thickness[NUMBER_INTERCONNECT_PROJECTION_TYPES][NUMBER_WIRE_TYPES]; - - for (iter = 0; iter <= 1; ++iter) { - // linear interpolation - if (iter == 0) { - tech = tech_lo; - if (tech_lo == tech_hi) { - curr_alpha = 1; - } else { - curr_alpha = (technology - tech_hi) / (tech_lo - tech_hi); - } - } else { - tech = tech_hi; - if (tech_lo == tech_hi) { - break; - } else { - curr_alpha = (tech_lo - technology) / (tech_lo - tech_hi); - } - } - - if (tech == 90) { - // Aggressive projections - wire_pitch[0][0] = 2.5 * g_ip->F_sz_um; // micron - aspect_ratio[0][0] = 2.4; - wire_width = wire_pitch[0][0] / 2; // micron - wire_thickness = aspect_ratio[0][0] * wire_width; // micron - wire_spacing = wire_pitch[0][0] - wire_width; // micron - barrier_thickness = 0.01; // micron - dishing_thickness = 0; // micron - alpha_scatter = 1; - wire_r_per_micron[0][0] = wire_resistance( - CU_RESISTIVITY, wire_width, wire_thickness, barrier_thickness, - dishing_thickness, alpha_scatter); // ohm/micron - ild_thickness[0][0] = 0.48; // micron - miller_value[0][0] = 1.5; - horiz_dielectric_constant[0][0] = 2.709; - vert_dielectric_constant[0][0] = 3.9; - fringe_cap = 0.115e-15; // F/micron - wire_c_per_micron[0][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][0], - miller_value[0][0], horiz_dielectric_constant[0][0], - vert_dielectric_constant[0][0], - fringe_cap); // F/micron. - - wire_pitch[0][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[0][1] / 2; - aspect_ratio[0][1] = 2.4; - wire_thickness = aspect_ratio[0][1] * wire_width; - wire_spacing = wire_pitch[0][1] - wire_width; - wire_r_per_micron[0][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][1] = 0.48; // micron - miller_value[0][1] = 1.5; - horiz_dielectric_constant[0][1] = 2.709; - vert_dielectric_constant[0][1] = 3.9; - wire_c_per_micron[0][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][1], - miller_value[0][1], horiz_dielectric_constant[0][1], - vert_dielectric_constant[0][1], fringe_cap); - - wire_pitch[0][2] = 8 * g_ip->F_sz_um; - aspect_ratio[0][2] = 2.7; - wire_width = wire_pitch[0][2] / 2; - wire_thickness = aspect_ratio[0][2] * wire_width; - wire_spacing = wire_pitch[0][2] - wire_width; - wire_r_per_micron[0][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][2] = 0.96; - miller_value[0][2] = 1.5; - horiz_dielectric_constant[0][2] = 2.709; - vert_dielectric_constant[0][2] = 3.9; - wire_c_per_micron[0][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][2], - miller_value[0][2], horiz_dielectric_constant[0][2], - vert_dielectric_constant[0][2], fringe_cap); - - // Conservative projections - wire_pitch[1][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[1][0] = 2.0; - wire_width = wire_pitch[1][0] / 2; - wire_thickness = aspect_ratio[1][0] * wire_width; - wire_spacing = wire_pitch[1][0] - wire_width; - barrier_thickness = 0.008; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[1][0] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][0] = 0.48; - miller_value[1][0] = 1.5; - horiz_dielectric_constant[1][0] = 3.038; - vert_dielectric_constant[1][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][0], - miller_value[1][0], horiz_dielectric_constant[1][0], - vert_dielectric_constant[1][0], fringe_cap); - - wire_pitch[1][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[1][1] / 2; - aspect_ratio[1][1] = 2.0; - wire_thickness = aspect_ratio[1][1] * wire_width; - wire_spacing = wire_pitch[1][1] - wire_width; - wire_r_per_micron[1][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][1] = 0.48; - miller_value[1][1] = 1.5; - horiz_dielectric_constant[1][1] = 3.038; - vert_dielectric_constant[1][1] = 3.9; - wire_c_per_micron[1][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][1], - miller_value[1][1], horiz_dielectric_constant[1][1], - vert_dielectric_constant[1][1], fringe_cap); - - wire_pitch[1][2] = 8 * g_ip->F_sz_um; - aspect_ratio[1][2] = 2.2; - wire_width = wire_pitch[1][2] / 2; - wire_thickness = aspect_ratio[1][2] * wire_width; - wire_spacing = wire_pitch[1][2] - wire_width; - dishing_thickness = 0.1 * wire_thickness; - wire_r_per_micron[1][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][2] = 1.1; - miller_value[1][2] = 1.5; - horiz_dielectric_constant[1][2] = 3.038; - vert_dielectric_constant[1][2] = 3.9; - wire_c_per_micron[1][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][2], - miller_value[1][2], horiz_dielectric_constant[1][2], - vert_dielectric_constant[1][2], fringe_cap); - // Nominal projections for commodity DRAM wordline/bitline - wire_pitch[1][3] = 2 * 0.09; - wire_c_per_micron[1][3] = 60e-15 / (256 * 2 * 0.09); - wire_r_per_micron[1][3] = 12 / 0.09; - } else if (tech == 65) { - // Aggressive projections - wire_pitch[0][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[0][0] = 2.7; - wire_width = wire_pitch[0][0] / 2; - wire_thickness = aspect_ratio[0][0] * wire_width; - wire_spacing = wire_pitch[0][0] - wire_width; - barrier_thickness = 0; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[0][0] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][0] = 0.405; - miller_value[0][0] = 1.5; - horiz_dielectric_constant[0][0] = 2.303; - vert_dielectric_constant[0][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[0][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][0], - miller_value[0][0], horiz_dielectric_constant[0][0], - vert_dielectric_constant[0][0], fringe_cap); - - wire_pitch[0][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[0][1] / 2; - aspect_ratio[0][1] = 2.7; - wire_thickness = aspect_ratio[0][1] * wire_width; - wire_spacing = wire_pitch[0][1] - wire_width; - wire_r_per_micron[0][1] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][1] = 0.405; - miller_value[0][1] = 1.5; - horiz_dielectric_constant[0][1] = 2.303; - vert_dielectric_constant[0][1] = 3.9; - wire_c_per_micron[0][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][1], - miller_value[0][1], horiz_dielectric_constant[0][1], - vert_dielectric_constant[0][1], fringe_cap); - - wire_pitch[0][2] = 8 * g_ip->F_sz_um; - aspect_ratio[0][2] = 2.8; - wire_width = wire_pitch[0][2] / 2; - wire_thickness = aspect_ratio[0][2] * wire_width; - wire_spacing = wire_pitch[0][2] - wire_width; - wire_r_per_micron[0][2] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][2] = 0.81; - miller_value[0][2] = 1.5; - horiz_dielectric_constant[0][2] = 2.303; - vert_dielectric_constant[0][2] = 3.9; - wire_c_per_micron[0][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][2], - miller_value[0][2], horiz_dielectric_constant[0][2], - vert_dielectric_constant[0][2], fringe_cap); - - // Conservative projections - wire_pitch[1][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[1][0] = 2.0; - wire_width = wire_pitch[1][0] / 2; - wire_thickness = aspect_ratio[1][0] * wire_width; - wire_spacing = wire_pitch[1][0] - wire_width; - barrier_thickness = 0.006; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[1][0] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][0] = 0.405; - miller_value[1][0] = 1.5; - horiz_dielectric_constant[1][0] = 2.734; - vert_dielectric_constant[1][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][0], - miller_value[1][0], horiz_dielectric_constant[1][0], - vert_dielectric_constant[1][0], fringe_cap); - - wire_pitch[1][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[1][1] / 2; - aspect_ratio[1][1] = 2.0; - wire_thickness = aspect_ratio[1][1] * wire_width; - wire_spacing = wire_pitch[1][1] - wire_width; - wire_r_per_micron[1][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][1] = 0.405; - miller_value[1][1] = 1.5; - horiz_dielectric_constant[1][1] = 2.734; - vert_dielectric_constant[1][1] = 3.9; - wire_c_per_micron[1][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][1], - miller_value[1][1], horiz_dielectric_constant[1][1], - vert_dielectric_constant[1][1], fringe_cap); - - wire_pitch[1][2] = 8 * g_ip->F_sz_um; - aspect_ratio[1][2] = 2.2; - wire_width = wire_pitch[1][2] / 2; - wire_thickness = aspect_ratio[1][2] * wire_width; - wire_spacing = wire_pitch[1][2] - wire_width; - dishing_thickness = 0.1 * wire_thickness; - wire_r_per_micron[1][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][2] = 0.77; - miller_value[1][2] = 1.5; - horiz_dielectric_constant[1][2] = 2.734; - vert_dielectric_constant[1][2] = 3.9; - wire_c_per_micron[1][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][2], - miller_value[1][2], horiz_dielectric_constant[1][2], - vert_dielectric_constant[1][2], fringe_cap); - // Nominal projections for commodity DRAM wordline/bitline - wire_pitch[1][3] = 2 * 0.065; - wire_c_per_micron[1][3] = 52.5e-15 / (256 * 2 * 0.065); - wire_r_per_micron[1][3] = 12 / 0.065; - } else if (tech == 45) { - // Aggressive projections. - wire_pitch[0][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[0][0] = 3.0; - wire_width = wire_pitch[0][0] / 2; - wire_thickness = aspect_ratio[0][0] * wire_width; - wire_spacing = wire_pitch[0][0] - wire_width; - barrier_thickness = 0; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[0][0] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][0] = 0.315; - miller_value[0][0] = 1.5; - horiz_dielectric_constant[0][0] = 1.958; - vert_dielectric_constant[0][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[0][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][0], - miller_value[0][0], horiz_dielectric_constant[0][0], - vert_dielectric_constant[0][0], fringe_cap); - - wire_pitch[0][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[0][1] / 2; - aspect_ratio[0][1] = 3.0; - wire_thickness = aspect_ratio[0][1] * wire_width; - wire_spacing = wire_pitch[0][1] - wire_width; - wire_r_per_micron[0][1] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][1] = 0.315; - miller_value[0][1] = 1.5; - horiz_dielectric_constant[0][1] = 1.958; - vert_dielectric_constant[0][1] = 3.9; - wire_c_per_micron[0][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][1], - miller_value[0][1], horiz_dielectric_constant[0][1], - vert_dielectric_constant[0][1], fringe_cap); - - wire_pitch[0][2] = 8 * g_ip->F_sz_um; - aspect_ratio[0][2] = 3.0; - wire_width = wire_pitch[0][2] / 2; - wire_thickness = aspect_ratio[0][2] * wire_width; - wire_spacing = wire_pitch[0][2] - wire_width; - wire_r_per_micron[0][2] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][2] = 0.63; - miller_value[0][2] = 1.5; - horiz_dielectric_constant[0][2] = 1.958; - vert_dielectric_constant[0][2] = 3.9; - wire_c_per_micron[0][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][2], - miller_value[0][2], horiz_dielectric_constant[0][2], - vert_dielectric_constant[0][2], fringe_cap); - - // Conservative projections - wire_pitch[1][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[1][0] = 2.0; - wire_width = wire_pitch[1][0] / 2; - wire_thickness = aspect_ratio[1][0] * wire_width; - wire_spacing = wire_pitch[1][0] - wire_width; - barrier_thickness = 0.004; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[1][0] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][0] = 0.315; - miller_value[1][0] = 1.5; - horiz_dielectric_constant[1][0] = 2.46; - vert_dielectric_constant[1][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][0], - miller_value[1][0], horiz_dielectric_constant[1][0], - vert_dielectric_constant[1][0], fringe_cap); - - wire_pitch[1][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[1][1] / 2; - aspect_ratio[1][1] = 2.0; - wire_thickness = aspect_ratio[1][1] * wire_width; - wire_spacing = wire_pitch[1][1] - wire_width; - wire_r_per_micron[1][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][1] = 0.315; - miller_value[1][1] = 1.5; - horiz_dielectric_constant[1][1] = 2.46; - vert_dielectric_constant[1][1] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][1], - miller_value[1][1], horiz_dielectric_constant[1][1], - vert_dielectric_constant[1][1], fringe_cap); - - wire_pitch[1][2] = 8 * g_ip->F_sz_um; - aspect_ratio[1][2] = 2.2; - wire_width = wire_pitch[1][2] / 2; - wire_thickness = aspect_ratio[1][2] * wire_width; - wire_spacing = wire_pitch[1][2] - wire_width; - dishing_thickness = 0.1 * wire_thickness; - wire_r_per_micron[1][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][2] = 0.55; - miller_value[1][2] = 1.5; - horiz_dielectric_constant[1][2] = 2.46; - vert_dielectric_constant[1][2] = 3.9; - wire_c_per_micron[1][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][2], - miller_value[1][2], horiz_dielectric_constant[1][2], - vert_dielectric_constant[1][2], fringe_cap); - // Nominal projections for commodity DRAM wordline/bitline - wire_pitch[1][3] = 2 * 0.045; - wire_c_per_micron[1][3] = 37.5e-15 / (256 * 2 * 0.045); - wire_r_per_micron[1][3] = 12 / 0.045; - } else if (tech == 32) { - // Aggressive projections. - wire_pitch[0][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[0][0] = 3.0; - wire_width = wire_pitch[0][0] / 2; - wire_thickness = aspect_ratio[0][0] * wire_width; - wire_spacing = wire_pitch[0][0] - wire_width; - barrier_thickness = 0; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[0][0] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][0] = 0.21; - miller_value[0][0] = 1.5; - horiz_dielectric_constant[0][0] = 1.664; - vert_dielectric_constant[0][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[0][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][0], - miller_value[0][0], horiz_dielectric_constant[0][0], - vert_dielectric_constant[0][0], fringe_cap); - - wire_pitch[0][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[0][1] / 2; - aspect_ratio[0][1] = 3.0; - wire_thickness = aspect_ratio[0][1] * wire_width; - wire_spacing = wire_pitch[0][1] - wire_width; - wire_r_per_micron[0][1] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][1] = 0.21; - miller_value[0][1] = 1.5; - horiz_dielectric_constant[0][1] = 1.664; - vert_dielectric_constant[0][1] = 3.9; - wire_c_per_micron[0][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][1], - miller_value[0][1], horiz_dielectric_constant[0][1], - vert_dielectric_constant[0][1], fringe_cap); - - wire_pitch[0][2] = 8 * g_ip->F_sz_um; - aspect_ratio[0][2] = 3.0; - wire_width = wire_pitch[0][2] / 2; - wire_thickness = aspect_ratio[0][2] * wire_width; - wire_spacing = wire_pitch[0][2] - wire_width; - wire_r_per_micron[0][2] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][2] = 0.42; - miller_value[0][2] = 1.5; - horiz_dielectric_constant[0][2] = 1.664; - vert_dielectric_constant[0][2] = 3.9; - wire_c_per_micron[0][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][2], - miller_value[0][2], horiz_dielectric_constant[0][2], - vert_dielectric_constant[0][2], fringe_cap); - - // Conservative projections - wire_pitch[1][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[1][0] = 2.0; - wire_width = wire_pitch[1][0] / 2; - wire_thickness = aspect_ratio[1][0] * wire_width; - wire_spacing = wire_pitch[1][0] - wire_width; - barrier_thickness = 0.003; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[1][0] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][0] = 0.21; - miller_value[1][0] = 1.5; - horiz_dielectric_constant[1][0] = 2.214; - vert_dielectric_constant[1][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][0], - miller_value[1][0], horiz_dielectric_constant[1][0], - vert_dielectric_constant[1][0], fringe_cap); - - wire_pitch[1][1] = 4 * g_ip->F_sz_um; - aspect_ratio[1][1] = 2.0; - wire_width = wire_pitch[1][1] / 2; - wire_thickness = aspect_ratio[1][1] * wire_width; - wire_spacing = wire_pitch[1][1] - wire_width; - wire_r_per_micron[1][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][1] = 0.21; - miller_value[1][1] = 1.5; - horiz_dielectric_constant[1][1] = 2.214; - vert_dielectric_constant[1][1] = 3.9; - wire_c_per_micron[1][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][1], - miller_value[1][1], horiz_dielectric_constant[1][1], - vert_dielectric_constant[1][1], fringe_cap); - - wire_pitch[1][2] = 8 * g_ip->F_sz_um; - aspect_ratio[1][2] = 2.2; - wire_width = wire_pitch[1][2] / 2; - wire_thickness = aspect_ratio[1][2] * wire_width; - wire_spacing = wire_pitch[1][2] - wire_width; - dishing_thickness = 0.1 * wire_thickness; - wire_r_per_micron[1][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][2] = 0.385; - miller_value[1][2] = 1.5; - horiz_dielectric_constant[1][2] = 2.214; - vert_dielectric_constant[1][2] = 3.9; - wire_c_per_micron[1][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][2], - miller_value[1][2], horiz_dielectric_constant[1][2], - vert_dielectric_constant[1][2], fringe_cap); - // Nominal projections for commodity DRAM wordline/bitline - wire_pitch[1][3] = 2 * 0.032; // micron - wire_c_per_micron[1][3] = 31e-15 / (256 * 2 * 0.032); // F/micron - wire_r_per_micron[1][3] = 12 / 0.032; // ohm/micron - } else if (tech == 22) { - // Aggressive projections. - wire_pitch[0][0] = 2.5 * g_ip->F_sz_um; // local - aspect_ratio[0][0] = 3.0; - wire_width = wire_pitch[0][0] / 2; - wire_thickness = aspect_ratio[0][0] * wire_width; - wire_spacing = wire_pitch[0][0] - wire_width; - barrier_thickness = 0; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[0][0] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][0] = 0.15; - miller_value[0][0] = 1.5; - horiz_dielectric_constant[0][0] = 1.414; - vert_dielectric_constant[0][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[0][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][0], - miller_value[0][0], horiz_dielectric_constant[0][0], - vert_dielectric_constant[0][0], fringe_cap); - - wire_pitch[0][1] = 4 * g_ip->F_sz_um; // semi-global - wire_width = wire_pitch[0][1] / 2; - aspect_ratio[0][1] = 3.0; - wire_thickness = aspect_ratio[0][1] * wire_width; - wire_spacing = wire_pitch[0][1] - wire_width; - wire_r_per_micron[0][1] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][1] = 0.15; - miller_value[0][1] = 1.5; - horiz_dielectric_constant[0][1] = 1.414; - vert_dielectric_constant[0][1] = 3.9; - wire_c_per_micron[0][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][1], - miller_value[0][1], horiz_dielectric_constant[0][1], - vert_dielectric_constant[0][1], fringe_cap); - - wire_pitch[0][2] = 8 * g_ip->F_sz_um; // global - aspect_ratio[0][2] = 3.0; - wire_width = wire_pitch[0][2] / 2; - wire_thickness = aspect_ratio[0][2] * wire_width; - wire_spacing = wire_pitch[0][2] - wire_width; - wire_r_per_micron[0][2] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][2] = 0.3; - miller_value[0][2] = 1.5; - horiz_dielectric_constant[0][2] = 1.414; - vert_dielectric_constant[0][2] = 3.9; - wire_c_per_micron[0][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][2], - miller_value[0][2], horiz_dielectric_constant[0][2], - vert_dielectric_constant[0][2], fringe_cap); - - // //************************* - // wire_pitch[0][4] = 16 * g_ip.F_sz_um;//global - // aspect_ratio = 3.0; - // wire_width = wire_pitch[0][4] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[0][4] - wire_width; - // wire_r_per_micron[0][4] = wire_resistance(BULK_CU_RESISTIVITY, - // wire_width, - // wire_thickness, barrier_thickness, - // dishing_thickness, alpha_scatter); - // ild_thickness = 0.3; - // wire_c_per_micron[0][4] = wire_capacitance(wire_width, - // wire_thickness, wire_spacing, - // ild_thickness, miller_value, - // horiz_dielectric_constant, vert_dielectric_constant, - // fringe_cap); - // - // wire_pitch[0][5] = 24 * g_ip.F_sz_um;//global - // aspect_ratio = 3.0; - // wire_width = wire_pitch[0][5] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[0][5] - wire_width; - // wire_r_per_micron[0][5] = wire_resistance(BULK_CU_RESISTIVITY, - // wire_width, - // wire_thickness, barrier_thickness, - // dishing_thickness, alpha_scatter); - // ild_thickness = 0.3; - // wire_c_per_micron[0][5] = wire_capacitance(wire_width, - // wire_thickness, wire_spacing, - // ild_thickness, miller_value, - // horiz_dielectric_constant, vert_dielectric_constant, - // fringe_cap); - // - // wire_pitch[0][6] = 32 * g_ip.F_sz_um;//global - // aspect_ratio = 3.0; - // wire_width = wire_pitch[0][6] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[0][6] - wire_width; - // wire_r_per_micron[0][6] = wire_resistance(BULK_CU_RESISTIVITY, - // wire_width, - // wire_thickness, barrier_thickness, - // dishing_thickness, alpha_scatter); - // ild_thickness = 0.3; - // wire_c_per_micron[0][6] = wire_capacitance(wire_width, - // wire_thickness, wire_spacing, - // ild_thickness, miller_value, - // horiz_dielectric_constant, vert_dielectric_constant, - // fringe_cap); - //************************* - - // Conservative projections - wire_pitch[1][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[1][0] = 2.0; - wire_width = wire_pitch[1][0] / 2; - wire_thickness = aspect_ratio[1][0] * wire_width; - wire_spacing = wire_pitch[1][0] - wire_width; - barrier_thickness = 0.003; - dishing_thickness = 0; - alpha_scatter = 1.05; - wire_r_per_micron[1][0] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][0] = 0.15; - miller_value[1][0] = 1.5; - horiz_dielectric_constant[1][0] = 2.104; - vert_dielectric_constant[1][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][0], - miller_value[1][0], horiz_dielectric_constant[1][0], - vert_dielectric_constant[1][0], fringe_cap); - - wire_pitch[1][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[1][1] / 2; - aspect_ratio[1][1] = 2.0; - wire_thickness = aspect_ratio[1][1] * wire_width; - wire_spacing = wire_pitch[1][1] - wire_width; - wire_r_per_micron[1][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][1] = 0.15; - miller_value[1][1] = 1.5; - horiz_dielectric_constant[1][1] = 2.104; - vert_dielectric_constant[1][1] = 3.9; - wire_c_per_micron[1][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][1], - miller_value[1][1], horiz_dielectric_constant[1][1], - vert_dielectric_constant[1][1], fringe_cap); - - wire_pitch[1][2] = 8 * g_ip->F_sz_um; - aspect_ratio[1][2] = 2.2; - wire_width = wire_pitch[1][2] / 2; - wire_thickness = aspect_ratio[1][2] * wire_width; - wire_spacing = wire_pitch[1][2] - wire_width; - dishing_thickness = 0.1 * wire_thickness; - wire_r_per_micron[1][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][2] = 0.275; - miller_value[1][2] = 1.5; - horiz_dielectric_constant[1][2] = 2.104; - vert_dielectric_constant[1][2] = 3.9; - wire_c_per_micron[1][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][2], - miller_value[1][2], horiz_dielectric_constant[1][2], - vert_dielectric_constant[1][2], fringe_cap); - // Nominal projections for commodity DRAM wordline/bitline - wire_pitch[1][3] = 2 * 0.022; // micron - wire_c_per_micron[1][3] = 31e-15 / (256 * 2 * 0.022); // F/micron - wire_r_per_micron[1][3] = 12 / 0.022; // ohm/micron - - //****************** - // wire_pitch[1][4] = 16 * g_ip.F_sz_um; - // aspect_ratio = 2.2; - // wire_width = wire_pitch[1][4] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[1][4] - wire_width; - // dishing_thickness = 0.1 * wire_thickness; - // wire_r_per_micron[1][4] = wire_resistance(CU_RESISTIVITY, - // wire_width, wire_thickness, - // barrier_thickness, dishing_thickness, alpha_scatter); - // ild_thickness = 0.275; wire_c_per_micron[1][4] = - // wire_capacitance(wire_width, wire_thickness, wire_spacing, - // ild_thickness, miller_value, horiz_dielectric_constant, - // vert_dielectric_constant, fringe_cap); - // - // wire_pitch[1][5] = 24 * g_ip.F_sz_um; - // aspect_ratio = 2.2; - // wire_width = wire_pitch[1][5] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[1][5] - wire_width; - // dishing_thickness = 0.1 * wire_thickness; - // wire_r_per_micron[1][5] = wire_resistance(CU_RESISTIVITY, - // wire_width, wire_thickness, - // barrier_thickness, dishing_thickness, alpha_scatter); - // ild_thickness = 0.275; wire_c_per_micron[1][5] = - // wire_capacitance(wire_width, wire_thickness, wire_spacing, - // ild_thickness, miller_value, horiz_dielectric_constant, - // vert_dielectric_constant, fringe_cap); - // - // wire_pitch[1][6] = 32 * g_ip.F_sz_um; - // aspect_ratio = 2.2; - // wire_width = wire_pitch[1][6] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[1][6] - wire_width; - // dishing_thickness = 0.1 * wire_thickness; - // wire_r_per_micron[1][6] = wire_resistance(CU_RESISTIVITY, - // wire_width, wire_thickness, - // barrier_thickness, dishing_thickness, alpha_scatter); - // ild_thickness = 0.275; wire_c_per_micron[1][6] = - // wire_capacitance(wire_width, wire_thickness, wire_spacing, - // ild_thickness, miller_value, horiz_dielectric_constant, - // vert_dielectric_constant, fringe_cap); - } - - else if (tech == 16) { - // Aggressive projections. - wire_pitch[0][0] = 2.5 * g_ip->F_sz_um; // local - aspect_ratio[0][0] = 3.0; - wire_width = wire_pitch[0][0] / 2; - wire_thickness = aspect_ratio[0][0] * wire_width; - wire_spacing = wire_pitch[0][0] - wire_width; - barrier_thickness = 0; - dishing_thickness = 0; - alpha_scatter = 1; - wire_r_per_micron[0][0] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][0] = 0.108; - miller_value[0][0] = 1.5; - horiz_dielectric_constant[0][0] = 1.202; - vert_dielectric_constant[0][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[0][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][0], - miller_value[0][0], horiz_dielectric_constant[0][0], - vert_dielectric_constant[0][0], fringe_cap); - - wire_pitch[0][1] = 4 * g_ip->F_sz_um; // semi-global - aspect_ratio[0][1] = 3.0; - wire_width = wire_pitch[0][1] / 2; - wire_thickness = aspect_ratio[0][1] * wire_width; - wire_spacing = wire_pitch[0][1] - wire_width; - wire_r_per_micron[0][1] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][1] = 0.108; - miller_value[0][1] = 1.5; - horiz_dielectric_constant[0][1] = 1.202; - vert_dielectric_constant[0][1] = 3.9; - wire_c_per_micron[0][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][1], - miller_value[0][1], horiz_dielectric_constant[0][1], - vert_dielectric_constant[0][1], fringe_cap); - - wire_pitch[0][2] = 8 * g_ip->F_sz_um; // global - aspect_ratio[0][2] = 3.0; - wire_width = wire_pitch[0][2] / 2; - wire_thickness = aspect_ratio[0][2] * wire_width; - wire_spacing = wire_pitch[0][2] - wire_width; - wire_r_per_micron[0][2] = - wire_resistance(BULK_CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[0][2] = 0.216; - miller_value[0][2] = 1.5; - horiz_dielectric_constant[0][2] = 1.202; - vert_dielectric_constant[0][2] = 3.9; - wire_c_per_micron[0][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[0][2], - miller_value[0][2], horiz_dielectric_constant[0][2], - vert_dielectric_constant[0][2], fringe_cap); - - // //************************* - // wire_pitch[0][4] = 16 * g_ip.F_sz_um;//global - // aspect_ratio = 3.0; - // wire_width = wire_pitch[0][4] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[0][4] - wire_width; - // wire_r_per_micron[0][4] = wire_resistance(BULK_CU_RESISTIVITY, - // wire_width, - // wire_thickness, barrier_thickness, - // dishing_thickness, alpha_scatter); - // ild_thickness = 0.3; - // wire_c_per_micron[0][4] = wire_capacitance(wire_width, - // wire_thickness, wire_spacing, - // ild_thickness, miller_value, - // horiz_dielectric_constant, vert_dielectric_constant, - // fringe_cap); - // - // wire_pitch[0][5] = 24 * g_ip.F_sz_um;//global - // aspect_ratio = 3.0; - // wire_width = wire_pitch[0][5] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[0][5] - wire_width; - // wire_r_per_micron[0][5] = wire_resistance(BULK_CU_RESISTIVITY, - // wire_width, - // wire_thickness, barrier_thickness, - // dishing_thickness, alpha_scatter); - // ild_thickness = 0.3; - // wire_c_per_micron[0][5] = wire_capacitance(wire_width, - // wire_thickness, wire_spacing, - // ild_thickness, miller_value, - // horiz_dielectric_constant, vert_dielectric_constant, - // fringe_cap); - // - // wire_pitch[0][6] = 32 * g_ip.F_sz_um;//global - // aspect_ratio = 3.0; - // wire_width = wire_pitch[0][6] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[0][6] - wire_width; - // wire_r_per_micron[0][6] = wire_resistance(BULK_CU_RESISTIVITY, - // wire_width, - // wire_thickness, barrier_thickness, - // dishing_thickness, alpha_scatter); - // ild_thickness = 0.3; - // wire_c_per_micron[0][6] = wire_capacitance(wire_width, - // wire_thickness, wire_spacing, - // ild_thickness, miller_value, - // horiz_dielectric_constant, vert_dielectric_constant, - // fringe_cap); - //************************* - - // Conservative projections - wire_pitch[1][0] = 2.5 * g_ip->F_sz_um; - aspect_ratio[1][0] = 2.0; - wire_width = wire_pitch[1][0] / 2; - wire_thickness = aspect_ratio[1][0] * wire_width; - wire_spacing = wire_pitch[1][0] - wire_width; - barrier_thickness = 0.002; - dishing_thickness = 0; - alpha_scatter = 1.05; - wire_r_per_micron[1][0] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][0] = 0.108; - miller_value[1][0] = 1.5; - horiz_dielectric_constant[1][0] = 1.998; - vert_dielectric_constant[1][0] = 3.9; - fringe_cap = 0.115e-15; - wire_c_per_micron[1][0] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][0], - miller_value[1][0], horiz_dielectric_constant[1][0], - vert_dielectric_constant[1][0], fringe_cap); - - wire_pitch[1][1] = 4 * g_ip->F_sz_um; - wire_width = wire_pitch[1][1] / 2; - aspect_ratio[1][1] = 2.0; - wire_thickness = aspect_ratio[1][1] * wire_width; - wire_spacing = wire_pitch[1][1] - wire_width; - wire_r_per_micron[1][1] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][1] = 0.108; - miller_value[1][1] = 1.5; - horiz_dielectric_constant[1][1] = 1.998; - vert_dielectric_constant[1][1] = 3.9; - wire_c_per_micron[1][1] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][1], - miller_value[1][1], horiz_dielectric_constant[1][1], - vert_dielectric_constant[1][1], fringe_cap); - - wire_pitch[1][2] = 8 * g_ip->F_sz_um; - aspect_ratio[1][2] = 2.2; - wire_width = wire_pitch[1][2] / 2; - wire_thickness = aspect_ratio[1][2] * wire_width; - wire_spacing = wire_pitch[1][2] - wire_width; - dishing_thickness = 0.1 * wire_thickness; - wire_r_per_micron[1][2] = - wire_resistance(CU_RESISTIVITY, wire_width, wire_thickness, - barrier_thickness, dishing_thickness, alpha_scatter); - ild_thickness[1][2] = 0.198; - miller_value[1][2] = 1.5; - horiz_dielectric_constant[1][2] = 1.998; - vert_dielectric_constant[1][2] = 3.9; - wire_c_per_micron[1][2] = wire_capacitance( - wire_width, wire_thickness, wire_spacing, ild_thickness[1][2], - miller_value[1][2], horiz_dielectric_constant[1][2], - vert_dielectric_constant[1][2], fringe_cap); - // Nominal projections for commodity DRAM wordline/bitline - wire_pitch[1][3] = 2 * 0.016; // micron - wire_c_per_micron[1][3] = 31e-15 / (256 * 2 * 0.016); // F/micron - wire_r_per_micron[1][3] = 12 / 0.016; // ohm/micron - - //****************** - // wire_pitch[1][4] = 16 * g_ip.F_sz_um; - // aspect_ratio = 2.2; - // wire_width = wire_pitch[1][4] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[1][4] - wire_width; - // dishing_thickness = 0.1 * wire_thickness; - // wire_r_per_micron[1][4] = wire_resistance(CU_RESISTIVITY, - // wire_width, wire_thickness, - // barrier_thickness, dishing_thickness, alpha_scatter); - // ild_thickness = 0.275; wire_c_per_micron[1][4] = - // wire_capacitance(wire_width, wire_thickness, wire_spacing, - // ild_thickness, miller_value, horiz_dielectric_constant, - // vert_dielectric_constant, fringe_cap); - // - // wire_pitch[1][5] = 24 * g_ip.F_sz_um; - // aspect_ratio = 2.2; - // wire_width = wire_pitch[1][5] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[1][5] - wire_width; - // dishing_thickness = 0.1 * wire_thickness; - // wire_r_per_micron[1][5] = wire_resistance(CU_RESISTIVITY, - // wire_width, wire_thickness, - // barrier_thickness, dishing_thickness, alpha_scatter); - // ild_thickness = 0.275; wire_c_per_micron[1][5] = - // wire_capacitance(wire_width, wire_thickness, wire_spacing, - // ild_thickness, miller_value, horiz_dielectric_constant, - // vert_dielectric_constant, fringe_cap); - // - // wire_pitch[1][6] = 32 * g_ip.F_sz_um; - // aspect_ratio = 2.2; - // wire_width = wire_pitch[1][6] / 2; - // wire_thickness = aspect_ratio * wire_width; - // wire_spacing = wire_pitch[1][6] - wire_width; - // dishing_thickness = 0.1 * wire_thickness; - // wire_r_per_micron[1][6] = wire_resistance(CU_RESISTIVITY, - // wire_width, wire_thickness, - // barrier_thickness, dishing_thickness, alpha_scatter); - // ild_thickness = 0.275; wire_c_per_micron[1][6] = - // wire_capacitance(wire_width, wire_thickness, wire_spacing, - // ild_thickness, miller_value, horiz_dielectric_constant, - // vert_dielectric_constant, fringe_cap); - } - g_tp.wire_local.pitch += - curr_alpha * wire_pitch[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.R_per_um += - curr_alpha * - wire_r_per_micron[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.C_per_um += - curr_alpha * - wire_c_per_micron[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.aspect_ratio += - curr_alpha * aspect_ratio[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.ild_thickness += - curr_alpha * ild_thickness[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.miller_value += - curr_alpha * miller_value[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.horiz_dielectric_constant += - curr_alpha * - horiz_dielectric_constant[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - g_tp.wire_local.vert_dielectric_constant += - curr_alpha * - vert_dielectric_constant[g_ip->ic_proj_type] - [(ram_cell_tech_type == comm_dram) ? 3 : 0]; - - g_tp.wire_inside_mat.pitch += - curr_alpha * wire_pitch[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.R_per_um += - curr_alpha * - wire_r_per_micron[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.C_per_um += - curr_alpha * - wire_c_per_micron[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.aspect_ratio += - curr_alpha * aspect_ratio[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.ild_thickness += - curr_alpha * ild_thickness[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.miller_value += - curr_alpha * miller_value[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.horiz_dielectric_constant += - curr_alpha * - horiz_dielectric_constant[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - g_tp.wire_inside_mat.vert_dielectric_constant += - curr_alpha * - vert_dielectric_constant[g_ip->ic_proj_type][g_ip->wire_is_mat_type]; - - g_tp.wire_outside_mat.pitch += - curr_alpha * wire_pitch[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.R_per_um += - curr_alpha * - wire_r_per_micron[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.C_per_um += - curr_alpha * - wire_c_per_micron[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.aspect_ratio += - curr_alpha * aspect_ratio[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.ild_thickness += - curr_alpha * ild_thickness[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.miller_value += - curr_alpha * miller_value[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.horiz_dielectric_constant += - curr_alpha * - horiz_dielectric_constant[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - g_tp.wire_outside_mat.vert_dielectric_constant += - curr_alpha * - vert_dielectric_constant[g_ip->ic_proj_type][g_ip->wire_os_mat_type]; - - g_tp.unit_len_wire_del = - g_tp.wire_inside_mat.R_per_um * g_tp.wire_inside_mat.C_per_um / 2; - - g_tp.sense_delay += curr_alpha * SENSE_AMP_D; - g_tp.sense_dy_power += curr_alpha * SENSE_AMP_P; - // g_tp.horiz_dielectric_constant += horiz_dielectric_constant; - // g_tp.vert_dielectric_constant += vert_dielectric_constant; - // g_tp.aspect_ratio += aspect_ratio; - // g_tp.miller_value += miller_value; - // g_tp.ild_thickness += ild_thickness; - } - g_tp.fringe_cap = fringe_cap; - - double rd = tr_R_on(g_tp.min_w_nmos_, NCH, 1); - double p_to_n_sizing_r = pmos_to_nmos_sz_ratio(); - double c_load = gate_C(g_tp.min_w_nmos_ * (1 + p_to_n_sizing_r), 0.0); - double tf = rd * c_load; - g_tp.kinv = horowitz(0, tf, 0.5, 0.5, RISE); - double KLOAD = 1; - c_load = KLOAD * (drain_C_(g_tp.min_w_nmos_, NCH, 1, 1, g_tp.cell_h_def) + - drain_C_(g_tp.min_w_nmos_ * p_to_n_sizing_r, PCH, 1, 1, - g_tp.cell_h_def) + - gate_C(g_tp.min_w_nmos_ * 4 * (1 + p_to_n_sizing_r), 0.0)); - tf = rd * c_load; - g_tp.FO4 = horowitz(0, tf, 0.5, 0.5, RISE); -} |