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+/*****************************************************************************
+ * 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 "sharedcache.h"
+#include <assert.h>
+#include <string.h>
+#include <algorithm>
+#include <cmath>
+#include <iostream>
+#include "XML_Parse.h"
+#include "array.h"
+#include "cacti/arbiter.h"
+#include "cacti/basic_circuit.h"
+#include "cacti/parameter.h"
+#include "const.h"
+#include "io.h"
+#include "logic.h"
+
+SharedCache::SharedCache(ParseXML* XML_interface, int ithCache_,
+ InputParameter* interface_ip_,
+ enum cache_level cacheL_)
+ : XML(XML_interface),
+ ithCache(ithCache_),
+ interface_ip(*interface_ip_),
+ cacheL(cacheL_),
+ dir_overhead(0) {
+ int idx;
+ int tag, data;
+ bool debug;
+ enum Device_ty device_t;
+ enum Core_type core_t;
+ double size, line, assoc, banks;
+ if (cacheL == L2 && XML->sys.Private_L2) {
+ device_t = Core_device;
+ core_t = (enum Core_type)XML->sys.core[ithCache].machine_type;
+ } else {
+ device_t = LLC_device;
+ core_t = Inorder;
+ }
+
+ debug = false;
+ if (XML->sys.Embedded) {
+ interface_ip.wt = Global_30;
+ interface_ip.wire_is_mat_type = 0;
+ interface_ip.wire_os_mat_type = 1;
+ } else {
+ interface_ip.wt = Global;
+ interface_ip.wire_is_mat_type = 2;
+ interface_ip.wire_os_mat_type = 2;
+ }
+ set_cache_param();
+
+ // All lower level cache are physically indexed and tagged.
+ size = cachep.capacity;
+ line = cachep.blockW;
+ assoc = cachep.assoc;
+ banks = cachep.nbanks;
+ if ((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST && cacheL == L2Directory)) {
+ assoc = 0;
+ tag = XML->sys.physical_address_width + EXTRA_TAG_BITS;
+ interface_ip.num_search_ports = 1;
+ } else {
+ idx = debug ? 9 : int(ceil(log2(size / line / assoc)));
+ tag = debug ? 51
+ : XML->sys.physical_address_width - idx -
+ int(ceil(log2(line))) + EXTRA_TAG_BITS;
+ interface_ip.num_search_ports = 0;
+ if (cachep.dir_ty == SBT) {
+ dir_overhead =
+ ceil(XML->sys.number_of_cores / 8.0) * 8 / (cachep.blockW * 8);
+ line = cachep.blockW * (1 + dir_overhead);
+ size = cachep.capacity * (1 + dir_overhead);
+ }
+ }
+ // if (XML->sys.first_level_dir==2)
+ // tag += int(XML->sys.domain_size + 5);
+ interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.cache_sz = (int)size;
+ interface_ip.line_sz = (int)line;
+ interface_ip.assoc = (int)assoc;
+ interface_ip.nbanks = (int)banks;
+ interface_ip.out_w = interface_ip.line_sz * 8 / 2;
+ interface_ip.access_mode = 1;
+ interface_ip.throughput = cachep.throughput;
+ interface_ip.latency = cachep.latency;
+ interface_ip.is_cache = true;
+ interface_ip.pure_ram = false;
+ interface_ip.pure_cam = false;
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1; // lower level cache usually has one port.
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ // interface_ip.force_cache_config =true;
+ // interface_ip.ndwl = 4;
+ // interface_ip.ndbl = 8;
+ // interface_ip.nspd = 1;
+ // interface_ip.ndcm =1 ;
+ // interface_ip.ndsam1 =1;
+ // interface_ip.ndsam2 =1;
+ unicache.caches =
+ new ArrayST(&interface_ip, cachep.name + "cache", device_t, true, core_t);
+ unicache.area.set_area(unicache.area.get_area() +
+ unicache.caches->local_result.area);
+ area.set_area(area.get_area() + unicache.caches->local_result.area);
+ interface_ip.force_cache_config = false;
+
+ if (!((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST && cacheL == L2Directory))) {
+ tag = XML->sys.physical_address_width + EXTRA_TAG_BITS;
+ data = (XML->sys.physical_address_width) + int(ceil(log2(size / line))) +
+ unicache.caches->l_ip.line_sz;
+ interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz =
+ int(ceil(data / 8.0)); // int(ceil(pow(2.0,ceil(log2(data)))/8.0));
+ interface_ip.cache_sz = cachep.missb_size * interface_ip.line_sz;
+ interface_ip.assoc = 0;
+ interface_ip.is_cache = true;
+ interface_ip.pure_ram = false;
+ interface_ip.pure_cam = false;
+ interface_ip.nbanks = 1;
+ interface_ip.out_w = interface_ip.line_sz * 8 / 2;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput = cachep.throughput; // means cycle time
+ interface_ip.latency = cachep.latency; // means access time
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ interface_ip.num_search_ports = 1;
+ unicache.missb = new ArrayST(&interface_ip, cachep.name + "MissB", device_t,
+ true, core_t);
+ unicache.area.set_area(unicache.area.get_area() +
+ unicache.missb->local_result.area);
+ area.set_area(area.get_area() + unicache.missb->local_result.area);
+ // fill buffer
+ tag = XML->sys.physical_address_width + EXTRA_TAG_BITS;
+ data = unicache.caches->l_ip.line_sz;
+ interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data; // int(pow(2.0,ceil(log2(data))));
+ interface_ip.cache_sz = data * cachep.fu_size;
+ interface_ip.assoc = 0;
+ interface_ip.nbanks = 1;
+ interface_ip.out_w = interface_ip.line_sz * 8 / 2;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput = cachep.throughput;
+ interface_ip.latency = cachep.latency;
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ unicache.ifb = new ArrayST(&interface_ip, cachep.name + "FillB", device_t,
+ true, core_t);
+ unicache.area.set_area(unicache.area.get_area() +
+ unicache.ifb->local_result.area);
+ area.set_area(area.get_area() + unicache.ifb->local_result.area);
+ // prefetch buffer
+ tag = XML->sys.physical_address_width +
+ EXTRA_TAG_BITS; // check with previous entries to decide wthether to
+ // merge.
+ data = unicache.caches->l_ip
+ .line_sz; // separate queue to prevent from cache polution.
+ interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data; // int(pow(2.0,ceil(log2(data))));
+ interface_ip.cache_sz = cachep.prefetchb_size * interface_ip.line_sz;
+ interface_ip.assoc = 0;
+ interface_ip.nbanks = 1;
+ interface_ip.out_w = interface_ip.line_sz * 8 / 2;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput = cachep.throughput;
+ interface_ip.latency = cachep.latency;
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ unicache.prefetchb = new ArrayST(&interface_ip, cachep.name + "PrefetchB",
+ device_t, true, core_t);
+ unicache.area.set_area(unicache.area.get_area() +
+ unicache.prefetchb->local_result.area);
+ area.set_area(area.get_area() + unicache.prefetchb->local_result.area);
+ // WBB
+ tag = XML->sys.physical_address_width + EXTRA_TAG_BITS;
+ data = unicache.caches->l_ip.line_sz;
+ interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;
+ interface_ip.cache_sz = cachep.wbb_size * interface_ip.line_sz;
+ interface_ip.assoc = 0;
+ interface_ip.nbanks = 1;
+ interface_ip.out_w = interface_ip.line_sz * 8 / 2;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput = cachep.throughput;
+ interface_ip.latency = cachep.latency;
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ unicache.wbb =
+ new ArrayST(&interface_ip, cachep.name + "WBB", device_t, true, core_t);
+ unicache.area.set_area(unicache.area.get_area() +
+ unicache.wbb->local_result.area);
+ area.set_area(area.get_area() + unicache.wbb->local_result.area);
+ }
+ // //pipeline
+ // interface_ip.pipeline_stages =
+ // int(ceil(llCache.caches.local_result.access_time/llCache.caches.local_result.cycle_time));
+ // interface_ip.per_stage_vector = llCache.caches.l_ip.out_w +
+ // llCache.caches.l_ip.tag_w ; pipeLogicCache.init_pipeline(is_default,
+ // &interface_ip); pipeLogicCache.compute_pipeline();
+
+ /*
+ if (!((XML->sys.number_of_dir_levels==1 && XML->sys.first_level_dir ==1)
+ ||(XML->sys.number_of_dir_levels==1 &&
+ XML->sys.first_level_dir ==2)))//not single level IC and DIC
+ {
+ //directory Now assuming one directory per bank, TODO:should change it later
+ size = XML->sys.L2directory.L2Dir_config[0];
+ line = XML->sys.L2directory.L2Dir_config[1];
+ assoc = XML->sys.L2directory.L2Dir_config[2];
+ banks = XML->sys.L2directory.L2Dir_config[3];
+ tag =
+ debug?51:XML->sys.physical_address_width + EXTRA_TAG_BITS;//TODO: a little bit
+ over estimate interface_ip.specific_tag = 0; interface_ip.tag_w = tag;
+ interface_ip.cache_sz = XML->sys.L2directory.L2Dir_config[0];
+ interface_ip.line_sz = XML->sys.L2directory.L2Dir_config[1];
+ interface_ip.assoc = XML->sys.L2directory.L2Dir_config[2];
+ interface_ip.nbanks = XML->sys.L2directory.L2Dir_config[3];
+ interface_ip.out_w = interface_ip.line_sz*8;
+ interface_ip.access_mode =
+ 0;//debug?0:XML->sys.core[ithCore].icache.icache_config[5];
+ interface_ip.throughput =
+ XML->sys.L2directory.L2Dir_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2directory.L2Dir_config[5]/clockRate; interface_ip.is_cache
+ = true; interface_ip.obj_func_dyn_energy = 0; interface_ip.obj_func_dyn_power
+ = 0; interface_ip.obj_func_leak_power = 0; interface_ip.obj_func_cycle_t =
+ 1; interface_ip.num_rw_ports = 1;//lower level cache usually has one port.
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+
+ strcpy(directory.caches.name,"L2 Directory");
+ directory.caches.init_cache(&interface_ip);
+ directory.caches.optimize_array();
+ directory.area += directory.caches.local_result.area;
+ //output_data_csv(directory.caches.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //miss buffer Each MSHR contains enough state to handle one or more accesses
+ of any type to a single memory line.
+ //Due to the generality of the MSHR mechanism, the amount of state involved is
+ non-trivial,
+ //including the address, pointers to the cache entry and destination register,
+ written data, and various other pieces of state. tag
+ = XML->sys.physical_address_width + EXTRA_TAG_BITS;
+ data =
+ (XML->sys.physical_address_width) + int(ceil(log2(size/line))) +
+ directory.caches.l_ip.line_sz; interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz =
+ int(ceil(data/8.0));//int(ceil(pow(2.0,ceil(log2(data)))/8.0));
+ interface_ip.cache_sz =
+ XML->sys.L2[ithCache].buffer_sizes[0]*interface_ip.line_sz; interface_ip.assoc
+ = 0; interface_ip.nbanks = 1; interface_ip.out_w =
+ interface_ip.line_sz*8; interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate;//means cycle time
+ interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate;//means access time
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory.missb.name,"directoryMissB");
+ directory.missb.init_cache(&interface_ip);
+ directory.missb.optimize_array();
+ directory.area += directory.missb.local_result.area;
+ //output_data_csv(directory.missb.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //fill buffer
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS; data
+ = directory.caches.l_ip.line_sz; interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;//int(pow(2.0,ceil(log2(data))));
+ interface_ip.cache_sz = data*XML->sys.L2[ithCache].buffer_sizes[1];
+ interface_ip.assoc = 0;
+ interface_ip.nbanks = 1;
+ interface_ip.out_w = interface_ip.line_sz*8;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory.ifb.name,"directoryFillB");
+ directory.ifb.init_cache(&interface_ip);
+ directory.ifb.optimize_array();
+ directory.area += directory.ifb.local_result.area;
+ //output_data_csv(directory.ifb.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //prefetch buffer
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS;//check with previous entries
+ to decide wthether to merge.
+ data =
+ directory.caches.l_ip.line_sz;//separate queue to prevent from cache polution.
+ interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;//int(pow(2.0,ceil(log2(data))));
+ interface_ip.cache_sz =
+ XML->sys.L2[ithCache].buffer_sizes[2]*interface_ip.line_sz; interface_ip.assoc
+ = 0; interface_ip.nbanks = 1; interface_ip.out_w =
+ interface_ip.line_sz*8; interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory.prefetchb.name,"directoryPrefetchB");
+ directory.prefetchb.init_cache(&interface_ip);
+ directory.prefetchb.optimize_array();
+ directory.area += directory.prefetchb.local_result.area;
+ //output_data_csv(directory.prefetchb.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //WBB
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS; data
+ = directory.caches.l_ip.line_sz; interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;
+ interface_ip.cache_sz =
+ XML->sys.L2[ithCache].buffer_sizes[3]*interface_ip.line_sz; interface_ip.assoc
+ = 0; interface_ip.nbanks = 1; interface_ip.out_w =
+ interface_ip.line_sz*8; interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory.wbb.name,"directoryWBB");
+ directory.wbb.init_cache(&interface_ip);
+ directory.wbb.optimize_array();
+ directory.area += directory.wbb.local_result.area;
+ }
+
+ if (XML->sys.number_of_dir_levels ==2 && XML->sys.first_level_dir==0)
+ {
+ //first level directory
+ size =
+ XML->sys.L2directory.L2Dir_config[0]*XML->sys.domain_size/128; line =
+ int(ceil(XML->sys.domain_size/8.0)); assoc =
+ XML->sys.L2directory.L2Dir_config[2]; banks =
+ XML->sys.L2directory.L2Dir_config[3]; tag
+ = debug?51:XML->sys.physical_address_width + EXTRA_TAG_BITS;//TODO: a little
+ bit over estimate interface_ip.specific_tag = 1; interface_ip.tag_w =
+ tag; interface_ip.cache_sz = XML->sys.L2directory.L2Dir_config[0];
+ interface_ip.line_sz = XML->sys.L2directory.L2Dir_config[1];
+ interface_ip.assoc = XML->sys.L2directory.L2Dir_config[2];
+ interface_ip.nbanks = XML->sys.L2directory.L2Dir_config[3];
+ interface_ip.out_w = interface_ip.line_sz*8;
+ interface_ip.access_mode =
+ 0;//debug?0:XML->sys.core[ithCore].icache.icache_config[5];
+ interface_ip.throughput =
+ XML->sys.L2directory.L2Dir_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2directory.L2Dir_config[5]/clockRate; interface_ip.is_cache
+ = true; interface_ip.obj_func_dyn_energy = 0; interface_ip.obj_func_dyn_power
+ = 0; interface_ip.obj_func_leak_power = 0; interface_ip.obj_func_cycle_t =
+ 1; interface_ip.num_rw_ports = 1;//lower level cache usually has one port.
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+
+ strcpy(directory1.caches.name,"first level Directory");
+ directory1.caches.init_cache(&interface_ip);
+ directory1.caches.optimize_array();
+ directory1.area += directory1.caches.local_result.area;
+ //output_data_csv(directory.caches.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //miss buffer Each MSHR contains enough state to handle one or more accesses
+ of any type to a single memory line.
+ //Due to the generality of the MSHR mechanism, the amount of state involved is
+ non-trivial,
+ //including the address, pointers to the cache entry and destination register,
+ written data, and various other pieces of state. tag
+ = XML->sys.physical_address_width + EXTRA_TAG_BITS;
+ data =
+ (XML->sys.physical_address_width) + int(ceil(log2(size/line))) +
+ directory1.caches.l_ip.line_sz; interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz =
+ int(ceil(data/8.0));//int(ceil(pow(2.0,ceil(log2(data)))/8.0));
+ interface_ip.cache_sz =
+ XML->sys.L2[ithCache].buffer_sizes[0]*interface_ip.line_sz; interface_ip.assoc
+ = 0; interface_ip.nbanks = 1; interface_ip.out_w =
+ interface_ip.line_sz*8; interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate;//means cycle time
+ interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate;//means access time
+ interface_ip.obj_func_dyn_energy = 0;
+ interface_ip.obj_func_dyn_power = 0;
+ interface_ip.obj_func_leak_power = 0;
+ interface_ip.obj_func_cycle_t = 1;
+ interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory1.missb.name,"directory1MissB");
+ directory1.missb.init_cache(&interface_ip);
+ directory1.missb.optimize_array();
+ directory1.area += directory1.missb.local_result.area;
+ //output_data_csv(directory.missb.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //fill buffer
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS; data
+ = directory1.caches.l_ip.line_sz; interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;//int(pow(2.0,ceil(log2(data))));
+ interface_ip.cache_sz = data*XML->sys.L2[ithCache].buffer_sizes[1];
+ interface_ip.assoc = 0;
+ interface_ip.nbanks = 1;
+ interface_ip.out_w = interface_ip.line_sz*8;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory1.ifb.name,"directory1FillB");
+ directory1.ifb.init_cache(&interface_ip);
+ directory1.ifb.optimize_array();
+ directory1.area += directory1.ifb.local_result.area;
+ //output_data_csv(directory.ifb.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //prefetch buffer
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS;//check with previous entries
+ to decide wthether to merge.
+ data =
+ directory1.caches.l_ip.line_sz;//separate queue to prevent from cache
+ polution. interface_ip.specific_tag = 1; interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;//int(pow(2.0,ceil(log2(data))));
+ interface_ip.cache_sz =
+ XML->sys.L2[ithCache].buffer_sizes[2]*interface_ip.line_sz; interface_ip.assoc
+ = 0; interface_ip.nbanks = 1; interface_ip.out_w =
+ interface_ip.line_sz*8; interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory1.prefetchb.name,"directory1PrefetchB");
+ directory1.prefetchb.init_cache(&interface_ip);
+ directory1.prefetchb.optimize_array();
+ directory1.area += directory1.prefetchb.local_result.area;
+ //output_data_csv(directory.prefetchb.local_result);
+ ///cout<<"area="<<area<<endl;
+
+ //WBB
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS; data
+ = directory1.caches.l_ip.line_sz; interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;
+ interface_ip.cache_sz =
+ XML->sys.L2[ithCache].buffer_sizes[3]*interface_ip.line_sz; interface_ip.assoc
+ = 0; interface_ip.nbanks = 1; interface_ip.out_w =
+ interface_ip.line_sz*8; interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(directory1.wbb.name,"directoryWBB");
+ directory1.wbb.init_cache(&interface_ip);
+ directory1.wbb.optimize_array();
+ directory1.area += directory1.wbb.local_result.area;
+ }
+
+ if (XML->sys.first_level_dir==1)//IC
+ {
+ tag =
+ XML->sys.physical_address_width + EXTRA_TAG_BITS; data
+ = int(ceil(XML->sys.domain_size/8.0)); interface_ip.specific_tag = 1;
+ interface_ip.tag_w = tag;
+ interface_ip.line_sz = data;
+ interface_ip.cache_sz =
+ XML->sys.domain_size*data*XML->sys.L2[ithCache].L2_config[0]/XML->sys.L2[ithCache].L2_config[1];
+ interface_ip.assoc = 0;
+ interface_ip.nbanks = 1024;
+ interface_ip.out_w = interface_ip.line_sz*8;
+ interface_ip.access_mode = 0;
+ interface_ip.throughput =
+ XML->sys.L2[ithCache].L2_config[4]/clockRate; interface_ip.latency =
+ XML->sys.L2[ithCache].L2_config[5]/clockRate; interface_ip.obj_func_dyn_energy
+ = 0; interface_ip.obj_func_dyn_power = 0; interface_ip.obj_func_leak_power =
+ 0; interface_ip.obj_func_cycle_t = 1; interface_ip.num_rw_ports = 1;
+ interface_ip.num_rd_ports = 0;
+ interface_ip.num_wr_ports = 0;
+ interface_ip.num_se_rd_ports = 0;
+ strcpy(inv_dir.caches.name,"inv_dir");
+ inv_dir.caches.init_cache(&interface_ip);
+ inv_dir.caches.optimize_array();
+ inv_dir.area = inv_dir.caches.local_result.area;
+
+ }
+*/
+ // //pipeline
+ // interface_ip.pipeline_stages =
+ // int(ceil(directory.caches.local_result.access_time/directory.caches.local_result.cycle_time));
+ // interface_ip.per_stage_vector = directory.caches.l_ip.out_w +
+ // directory.caches.l_ip.tag_w ; pipeLogicDirectory.init_pipeline(is_default,
+ // &interface_ip); pipeLogicDirectory.compute_pipeline();
+ //
+ // //clock power
+ // clockNetwork.init_wire_external(is_default, &interface_ip);
+ // clockNetwork.clk_area =area*1.1;//10% of placement overhead.
+ // rule of thumb clockNetwork.end_wiring_level =5;//toplevel metal
+ // clockNetwork.start_wiring_level =5;//toplevel metal
+ // clockNetwork.num_regs = pipeLogicCache.tot_stage_vector +
+ // pipeLogicDirectory.tot_stage_vector; clockNetwork.optimize_wire();
+}
+
+void SharedCache::computeEnergy(bool is_tdp) {
+ double homenode_data_access = (cachep.dir_ty == SBT) ? 0.9 : 1.0;
+ if (is_tdp) {
+ if (!((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST && cacheL == L2Directory))) {
+ // init stats for Peak
+ unicache.caches->stats_t.readAc.access =
+ .67 * unicache.caches->l_ip.num_rw_ports * cachep.duty_cycle *
+ homenode_data_access;
+ unicache.caches->stats_t.readAc.miss = 0;
+ unicache.caches->stats_t.readAc.hit =
+ unicache.caches->stats_t.readAc.access -
+ unicache.caches->stats_t.readAc.miss;
+ unicache.caches->stats_t.writeAc.access =
+ .33 * unicache.caches->l_ip.num_rw_ports * cachep.duty_cycle *
+ homenode_data_access;
+ unicache.caches->stats_t.writeAc.miss = 0;
+ unicache.caches->stats_t.writeAc.hit =
+ unicache.caches->stats_t.writeAc.access -
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.caches->tdp_stats = unicache.caches->stats_t;
+
+ if (cachep.dir_ty == SBT) {
+ homenode_stats_t.readAc.access =
+ .67 * unicache.caches->l_ip.num_rw_ports * cachep.dir_duty_cycle *
+ (1 - homenode_data_access);
+ homenode_stats_t.readAc.miss = 0;
+ homenode_stats_t.readAc.hit =
+ homenode_stats_t.readAc.access - homenode_stats_t.readAc.miss;
+ homenode_stats_t.writeAc.access =
+ .67 * unicache.caches->l_ip.num_rw_ports * cachep.dir_duty_cycle *
+ (1 - homenode_data_access);
+ homenode_stats_t.writeAc.miss = 0;
+ homenode_stats_t.writeAc.hit =
+ homenode_stats_t.writeAc.access - homenode_stats_t.writeAc.miss;
+ homenode_tdp_stats = homenode_stats_t;
+ }
+
+ unicache.missb->stats_t.readAc.access =
+ unicache.missb->l_ip.num_search_ports;
+ unicache.missb->stats_t.writeAc.access =
+ unicache.missb->l_ip.num_search_ports;
+ unicache.missb->tdp_stats = unicache.missb->stats_t;
+
+ unicache.ifb->stats_t.readAc.access = unicache.ifb->l_ip.num_search_ports;
+ unicache.ifb->stats_t.writeAc.access =
+ unicache.ifb->l_ip.num_search_ports;
+ unicache.ifb->tdp_stats = unicache.ifb->stats_t;
+
+ unicache.prefetchb->stats_t.readAc.access =
+ unicache.prefetchb->l_ip.num_search_ports;
+ unicache.prefetchb->stats_t.writeAc.access =
+ unicache.ifb->l_ip.num_search_ports;
+ unicache.prefetchb->tdp_stats = unicache.prefetchb->stats_t;
+
+ unicache.wbb->stats_t.readAc.access = unicache.wbb->l_ip.num_search_ports;
+ unicache.wbb->stats_t.writeAc.access =
+ unicache.wbb->l_ip.num_search_ports;
+ unicache.wbb->tdp_stats = unicache.wbb->stats_t;
+ } else {
+ unicache.caches->stats_t.readAc.access =
+ unicache.caches->l_ip.num_search_ports * cachep.duty_cycle;
+ unicache.caches->stats_t.readAc.miss = 0;
+ unicache.caches->stats_t.readAc.hit =
+ unicache.caches->stats_t.readAc.access -
+ unicache.caches->stats_t.readAc.miss;
+ unicache.caches->stats_t.writeAc.access = 0;
+ unicache.caches->stats_t.writeAc.miss = 0;
+ unicache.caches->stats_t.writeAc.hit =
+ unicache.caches->stats_t.writeAc.access -
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.caches->tdp_stats = unicache.caches->stats_t;
+ }
+
+ } else {
+ // init stats for runtime power (RTP)
+ if (cacheL == L2) {
+ // Copy stats from l1 to L1[0]
+ XML->sys.L2[ithCache].total_accesses = XML->sys.l2.total_accesses;
+ XML->sys.L2[ithCache].read_accesses = XML->sys.l2.read_accesses;
+ XML->sys.L2[ithCache].write_accesses = XML->sys.l2.write_accesses;
+ XML->sys.L2[ithCache].read_hits = XML->sys.l2.read_hits;
+ XML->sys.L2[ithCache].read_misses = XML->sys.l2.read_misses;
+ XML->sys.L2[ithCache].write_hits = XML->sys.l2.write_hits;
+ XML->sys.L2[ithCache].write_misses = XML->sys.l2.write_misses;
+
+ unicache.caches->stats_t.readAc.access =
+ XML->sys.L2[ithCache].read_accesses;
+ unicache.caches->stats_t.readAc.miss = XML->sys.L2[ithCache].read_misses;
+ unicache.caches->stats_t.readAc.hit =
+ unicache.caches->stats_t.readAc.access -
+ unicache.caches->stats_t.readAc.miss;
+ unicache.caches->stats_t.writeAc.access =
+ XML->sys.L2[ithCache].write_accesses;
+ unicache.caches->stats_t.writeAc.miss =
+ XML->sys.L2[ithCache].write_misses;
+ unicache.caches->stats_t.writeAc.hit =
+ unicache.caches->stats_t.writeAc.access -
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.caches->rtp_stats = unicache.caches->stats_t;
+
+ if (cachep.dir_ty == SBT) {
+ homenode_rtp_stats.readAc.access =
+ XML->sys.L2[ithCache].homenode_read_accesses;
+ homenode_rtp_stats.readAc.miss =
+ XML->sys.L2[ithCache].homenode_read_misses;
+ homenode_rtp_stats.readAc.hit =
+ homenode_rtp_stats.readAc.access - homenode_rtp_stats.readAc.miss;
+ homenode_rtp_stats.writeAc.access =
+ XML->sys.L2[ithCache].homenode_write_accesses;
+ homenode_rtp_stats.writeAc.miss =
+ XML->sys.L2[ithCache].homenode_write_misses;
+ homenode_rtp_stats.writeAc.hit =
+ homenode_rtp_stats.writeAc.access - homenode_rtp_stats.writeAc.miss;
+ }
+ } else if (cacheL == L3) {
+ unicache.caches->stats_t.readAc.access =
+ XML->sys.L3[ithCache].read_accesses;
+ unicache.caches->stats_t.readAc.miss = XML->sys.L3[ithCache].read_misses;
+ unicache.caches->stats_t.readAc.hit =
+ unicache.caches->stats_t.readAc.access -
+ unicache.caches->stats_t.readAc.miss;
+ unicache.caches->stats_t.writeAc.access =
+ XML->sys.L3[ithCache].write_accesses;
+ unicache.caches->stats_t.writeAc.miss =
+ XML->sys.L3[ithCache].write_misses;
+ unicache.caches->stats_t.writeAc.hit =
+ unicache.caches->stats_t.writeAc.access -
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.caches->rtp_stats = unicache.caches->stats_t;
+
+ if (cachep.dir_ty == SBT) {
+ homenode_rtp_stats.readAc.access =
+ XML->sys.L3[ithCache].homenode_read_accesses;
+ homenode_rtp_stats.readAc.miss =
+ XML->sys.L3[ithCache].homenode_read_misses;
+ homenode_rtp_stats.readAc.hit =
+ homenode_rtp_stats.readAc.access - homenode_rtp_stats.readAc.miss;
+ homenode_rtp_stats.writeAc.access =
+ XML->sys.L3[ithCache].homenode_write_accesses;
+ homenode_rtp_stats.writeAc.miss =
+ XML->sys.L3[ithCache].homenode_write_misses;
+ homenode_rtp_stats.writeAc.hit =
+ homenode_rtp_stats.writeAc.access - homenode_rtp_stats.writeAc.miss;
+ }
+ } else if (cacheL == L1Directory) {
+ unicache.caches->stats_t.readAc.access =
+ XML->sys.L1Directory[ithCache].read_accesses;
+ unicache.caches->stats_t.readAc.miss =
+ XML->sys.L1Directory[ithCache].read_misses;
+ unicache.caches->stats_t.readAc.hit =
+ unicache.caches->stats_t.readAc.access -
+ unicache.caches->stats_t.readAc.miss;
+ unicache.caches->stats_t.writeAc.access =
+ XML->sys.L1Directory[ithCache].write_accesses;
+ unicache.caches->stats_t.writeAc.miss =
+ XML->sys.L1Directory[ithCache].write_misses;
+ unicache.caches->stats_t.writeAc.hit =
+ unicache.caches->stats_t.writeAc.access -
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.caches->rtp_stats = unicache.caches->stats_t;
+ } else if (cacheL == L2Directory) { // cout<<"L2 directory"<<endl;
+ // Copy stats from l1 to L1[0]
+ // XML->sys.L2[ithCache].total_accesses=XML->sys.l2.total_accesses;
+ // XML->sys.L2[ithCache].read_accesses=XML->sys.l2.read_accesses;
+ // XML->sys.L2[ithCache].write_accesses=XML->sys.l2.write_accesses;
+ // XML->sys.L2[ithCache].read_hits=XML->sys.l2.read_hits;
+ // XML->sys.L2[ithCache].read_misses=XML->sys.l2.read_misses;
+ // XML->sys.L2[ithCache].write_hits=XML->sys.l2.write_hits;
+ // XML->sys.L2[ithCache].write_misses=XML->sys.l2.write_misses;
+ unicache.caches->stats_t.readAc.access =
+ XML->sys.L2Directory[ithCache].read_accesses;
+ unicache.caches->stats_t.readAc.miss =
+ XML->sys.L2Directory[ithCache].read_misses;
+ unicache.caches->stats_t.readAc.hit =
+ unicache.caches->stats_t.readAc.access -
+ unicache.caches->stats_t.readAc.miss;
+ unicache.caches->stats_t.writeAc.access =
+ XML->sys.L2Directory[ithCache].write_accesses;
+ unicache.caches->stats_t.writeAc.miss =
+ XML->sys.L2Directory[ithCache].write_misses;
+ unicache.caches->stats_t.writeAc.hit =
+ unicache.caches->stats_t.writeAc.access -
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.caches->rtp_stats = unicache.caches->stats_t;
+ }
+ if (!((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST &&
+ cacheL ==
+ L2Directory))) { // Assuming write back and write-allocate cache
+
+ unicache.missb->stats_t.readAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.missb->stats_t.writeAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.missb->rtp_stats = unicache.missb->stats_t;
+
+ unicache.ifb->stats_t.readAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.ifb->stats_t.writeAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.ifb->rtp_stats = unicache.ifb->stats_t;
+
+ unicache.prefetchb->stats_t.readAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.prefetchb->stats_t.writeAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.prefetchb->rtp_stats = unicache.prefetchb->stats_t;
+
+ unicache.wbb->stats_t.readAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ unicache.wbb->stats_t.writeAc.access =
+ unicache.caches->stats_t.writeAc.miss;
+ if (cachep.dir_ty == SBT) {
+ unicache.missb->stats_t.readAc.access +=
+ homenode_rtp_stats.writeAc.miss;
+ unicache.missb->stats_t.writeAc.access +=
+ homenode_rtp_stats.writeAc.miss;
+ unicache.missb->rtp_stats = unicache.missb->stats_t;
+
+ unicache.missb->stats_t.readAc.access +=
+ homenode_rtp_stats.writeAc.miss;
+ unicache.missb->stats_t.writeAc.access +=
+ homenode_rtp_stats.writeAc.miss;
+ unicache.missb->rtp_stats = unicache.missb->stats_t;
+
+ unicache.ifb->stats_t.readAc.access += homenode_rtp_stats.writeAc.miss;
+ unicache.ifb->stats_t.writeAc.access += homenode_rtp_stats.writeAc.miss;
+ unicache.ifb->rtp_stats = unicache.ifb->stats_t;
+
+ unicache.prefetchb->stats_t.readAc.access +=
+ homenode_rtp_stats.writeAc.miss;
+ unicache.prefetchb->stats_t.writeAc.access +=
+ homenode_rtp_stats.writeAc.miss;
+ unicache.prefetchb->rtp_stats = unicache.prefetchb->stats_t;
+
+ unicache.wbb->stats_t.readAc.access += homenode_rtp_stats.writeAc.miss;
+ unicache.wbb->stats_t.writeAc.access += homenode_rtp_stats.writeAc.miss;
+ }
+ unicache.wbb->rtp_stats = unicache.wbb->stats_t;
+ }
+ }
+
+ unicache.power_t.reset();
+ unicache.rt_power.reset();
+ if (!((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST && cacheL == L2Directory))) {
+ unicache.power_t.readOp.dynamic +=
+ (unicache.caches->stats_t.readAc.hit *
+ unicache.caches->local_result.power.readOp.dynamic +
+ unicache.caches->stats_t.readAc.miss *
+ unicache.caches->local_result.tag_array2->power.readOp.dynamic +
+ unicache.caches->stats_t.writeAc.miss *
+ unicache.caches->local_result.tag_array2->power.writeOp.dynamic +
+ unicache.caches->stats_t.writeAc.access *
+ unicache.caches->local_result.power.writeOp
+ .dynamic); // write miss will also generate a write later
+
+ if (cachep.dir_ty == SBT) {
+ unicache.power_t.readOp.dynamic +=
+ homenode_stats_t.readAc.hit *
+ (unicache.caches->local_result.data_array2->power.readOp.dynamic *
+ dir_overhead +
+ unicache.caches->local_result.tag_array2->power.readOp.dynamic) +
+ homenode_stats_t.readAc.miss *
+ unicache.caches->local_result.tag_array2->power.readOp.dynamic +
+ homenode_stats_t.writeAc.miss *
+ unicache.caches->local_result.tag_array2->power.readOp.dynamic +
+ homenode_stats_t.writeAc.hit *
+ (unicache.caches->local_result.data_array2->power.writeOp
+ .dynamic *
+ dir_overhead +
+ unicache.caches->local_result.tag_array2->power.readOp.dynamic +
+ homenode_stats_t.writeAc.miss *
+ unicache.caches->local_result.power.writeOp
+ .dynamic); // write miss on dynamic home node will
+ // generate a replacement write on whole
+ // cache block
+ }
+
+ unicache.power_t.readOp.dynamic +=
+ unicache.missb->stats_t.readAc.access *
+ unicache.missb->local_result.power.searchOp.dynamic +
+ unicache.missb->stats_t.writeAc.access *
+ unicache.missb->local_result.power.writeOp
+ .dynamic; // each access to missb involves a CAM and a write
+ unicache.power_t.readOp.dynamic +=
+ unicache.ifb->stats_t.readAc.access *
+ unicache.ifb->local_result.power.searchOp.dynamic +
+ unicache.ifb->stats_t.writeAc.access *
+ unicache.ifb->local_result.power.writeOp.dynamic;
+ unicache.power_t.readOp.dynamic +=
+ unicache.prefetchb->stats_t.readAc.access *
+ unicache.prefetchb->local_result.power.searchOp.dynamic +
+ unicache.prefetchb->stats_t.writeAc.access *
+ unicache.prefetchb->local_result.power.writeOp.dynamic;
+ unicache.power_t.readOp.dynamic +=
+ unicache.wbb->stats_t.readAc.access *
+ unicache.wbb->local_result.power.searchOp.dynamic +
+ unicache.wbb->stats_t.writeAc.access *
+ unicache.wbb->local_result.power.writeOp.dynamic;
+ } else {
+ unicache.power_t.readOp.dynamic +=
+ (unicache.caches->stats_t.readAc.access *
+ unicache.caches->local_result.power.searchOp.dynamic +
+ unicache.caches->stats_t.writeAc.access *
+ unicache.caches->local_result.power.writeOp.dynamic);
+ }
+
+ if (is_tdp) {
+ unicache.power =
+ unicache.power_t + (unicache.caches->local_result.power) * pppm_lkg;
+ if (!((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST && cacheL == L2Directory))) {
+ unicache.power =
+ unicache.power + (unicache.missb->local_result.power +
+ unicache.ifb->local_result.power +
+ unicache.prefetchb->local_result.power +
+ unicache.wbb->local_result.power) *
+ pppm_lkg;
+ }
+ power = power + unicache.power;
+ // cout<<"unicache.caches->local_result.power.readOp.dynamic"<<unicache.caches->local_result.power.readOp.dynamic<<endl;
+ // cout<<"unicache.caches->local_result.power.writeOp.dynamic"<<unicache.caches->local_result.power.writeOp.dynamic<<endl;
+ } else {
+ unicache.rt_power =
+ unicache.power_t + (unicache.caches->local_result.power) * pppm_lkg;
+ if (!((cachep.dir_ty == ST && cacheL == L1Directory) ||
+ (cachep.dir_ty == ST && cacheL == L2Directory))) {
+ unicache.rt_power =
+ unicache.rt_power + (unicache.missb->local_result.power +
+ unicache.ifb->local_result.power +
+ unicache.prefetchb->local_result.power +
+ unicache.wbb->local_result.power) *
+ pppm_lkg;
+ }
+
+ rt_power = rt_power + unicache.rt_power;
+ }
+}
+
+void SharedCache::displayEnergy(uint32_t indent, bool is_tdp) {
+ string indent_str(indent, ' ');
+ string indent_str_next(indent + 2, ' ');
+ bool long_channel = XML->sys.longer_channel_device;
+
+ if (is_tdp) {
+ cout << (XML->sys.Private_L2 ? indent_str : "") << cachep.name << endl;
+ cout << indent_str << "Area = " << area.get_area() * 1e-6 << " mm^2"
+ << endl;
+ cout << indent_str
+ << "Peak Dynamic = " << power.readOp.dynamic * cachep.clockRate << " W"
+ << endl;
+ cout << indent_str << "Subthreshold Leakage = "
+ << (long_channel ? power.readOp.longer_channel_leakage
+ : power.readOp.leakage)
+ << " W" << endl;
+ // cout << indent_str << "Subthreshold Leakage = " <<
+ // power.readOp.longer_channel_leakage <<" W" << endl;
+ cout << indent_str << "Gate Leakage = " << power.readOp.gate_leakage << " W"
+ << endl;
+ cout << indent_str << "Runtime Dynamic = "
+ << rt_power.readOp.dynamic / cachep.executionTime << " W" << endl;
+ cout << endl;
+ } else {
+ }
+}
+
+// void SharedCache::computeMaxPower()
+//{
+// //Compute maximum power and runtime power.
+// //When computing runtime power, McPAT gets or reasons out the statistics
+// based on XML input. maxPower = 0.0;
+// //llCache,itlb
+// llCache.maxPower = 0.0;
+// llCache.maxPower +=
+// (llCache.caches.l_ip.num_rw_ports*(0.67*llCache.caches.local_result.power.readOp.dynamic+0.33*llCache.caches.local_result.power.writeOp.dynamic)
+// +llCache.caches.l_ip.num_rd_ports*llCache.caches.local_result.power.readOp.dynamic+llCache.caches.l_ip.num_wr_ports*llCache.caches.local_result.power.writeOp.dynamic
+// +llCache.caches.l_ip.num_se_rd_ports*llCache.caches.local_result.power.readOp.dynamic)*clockRate;
+// ///cout<<"llCache.maxPower=" <<llCache.maxPower<<endl;
+//
+// llCache.maxPower +=
+// llCache.missb.l_ip.num_search_ports*llCache.missb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"llCache.maxPower=" <<llCache.maxPower<<endl;
+//
+// llCache.maxPower +=
+// llCache.ifb.l_ip.num_search_ports*llCache.ifb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"llCache.maxPower=" <<llCache.maxPower<<endl;
+//
+// llCache.maxPower +=
+// llCache.prefetchb.l_ip.num_search_ports*llCache.prefetchb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"llCache.maxPower=" <<llCache.maxPower<<endl;
+//
+// llCache.maxPower +=
+// llCache.wbb.l_ip.num_search_ports*llCache.wbb.local_result.power.searchOp.dynamic*clockRate;
+// //llCache.maxPower *= scktRatio; //TODO: this calculation should be
+// self-contained
+// ///cout<<"llCache.maxPower=" <<llCache.maxPower<<endl;
+//
+//// directory_power =
+///(directory.caches.l_ip.num_rw_ports*(0.67*directory.caches.local_result.power.readOp.dynamic+0.33*directory.caches.local_result.power.writeOp.dynamic)
+////
+///+directory.caches.l_ip.num_rd_ports*directory.caches.local_result.power.readOp.dynamic+directory.caches.l_ip.num_wr_ports*directory.caches.local_result.power.writeOp.dynamic
+////
+///+directory.caches.l_ip.num_se_rd_ports*directory.caches.local_result.power.readOp.dynamic)*clockRate;
+//
+// L2Tot.power.readOp.dynamic = llCache.maxPower;
+// L2Tot.power.readOp.leakage =
+// llCache.caches.local_result.power.readOp.leakage +
+// llCache.missb.local_result.power.readOp.leakage
+// + llCache.ifb.local_result.power.readOp.leakage
+// +
+// llCache.prefetchb.local_result.power.readOp.leakage
+// +
+// llCache.wbb.local_result.power.readOp.leakage;
+//
+// L2Tot.area.set_area(llCache.area*1.1*1e-6);//placement and routing overhead
+//
+// if (XML->sys.number_of_dir_levels==1)
+// {
+// if (XML->sys.first_level_dir==0)
+// {
+// directory.maxPower = 0.0;
+// directory.maxPower +=
+//(directory.caches.l_ip.num_rw_ports*(0.67*directory.caches.local_result.power.readOp.dynamic+0.33*directory.caches.local_result.power.writeOp.dynamic)
+// +directory.caches.l_ip.num_rd_ports*directory.caches.local_result.power.readOp.dynamic+directory.caches.l_ip.num_wr_ports*directory.caches.local_result.power.writeOp.dynamic
+// +directory.caches.l_ip.num_se_rd_ports*directory.caches.local_result.power.readOp.dynamic)*clockRate;
+// ///cout<<"directory.maxPower=" <<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.missb.l_ip.num_search_ports*directory.missb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory.maxPower=" <<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.ifb.l_ip.num_search_ports*directory.ifb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory.maxPower=" <<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.prefetchb.l_ip.num_search_ports*directory.prefetchb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory.maxPower=" <<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.wbb.l_ip.num_search_ports*directory.wbb.local_result.power.searchOp.dynamic*clockRate;
+//
+// cc.power.readOp.dynamic = directory.maxPower*scktRatio*8;//8
+// is the memory controller counts cc.power.readOp.leakage =
+// directory.caches.local_result.power.readOp.leakage +
+// directory.missb.local_result.power.readOp.leakage
+// +
+// directory.ifb.local_result.power.readOp.leakage
+// +
+// directory.prefetchb.local_result.power.readOp.leakage
+// +
+// directory.wbb.local_result.power.readOp.leakage;
+//
+// cc.power.readOp.leakage *=8;
+//
+// cc.area.set_area(directory.area*8);
+// cout<<"CC area="<<cc.area.get_area()*1e-6<<endl;
+// cout<<"CC Power="<<cc.power.readOp.dynamic<<endl;
+// ccTot.area.set_area(cc.area.get_area()*1e-6);
+// ccTot.power = cc.power;
+// cout<<"DC energy per access" <<
+// cc.power.readOp.dynamic/clockRate/8;
+// }
+// else if (XML->sys.first_level_dir==1)
+// {
+// inv_dir.maxPower =
+// inv_dir.caches.local_result.power.searchOp.dynamic*clockRate*XML->sys.domain_size;
+// cc.power.readOp.dynamic =
+// inv_dir.maxPower*scktRatio*64/XML->sys.domain_size;
+// cc.power.readOp.leakage =
+// inv_dir.caches.local_result.power.readOp.leakage*inv_dir.caches.l_ip.nbanks*64/XML->sys.domain_size;
+//
+// cc.area.set_area(inv_dir.area*64/XML->sys.domain_size);
+// cout<<"CC area="<<cc.area.get_area()*1e-6<<endl;
+// cout<<"CC Power="<<cc.power.readOp.dynamic<<endl;
+// ccTot.area.set_area(cc.area.get_area()*1e-6);
+// cout<<"DC energy per access" <<
+// cc.power.readOp.dynamic/clockRate/8; ccTot.power =
+// cc.power;
+// }
+// }
+//
+// else if (XML->sys.number_of_dir_levels==2)
+// {
+//
+// directory.maxPower = 0.0;
+// directory.maxPower +=
+//(directory.caches.l_ip.num_rw_ports*(0.67*directory.caches.local_result.power.readOp.dynamic+0.33*directory.caches.local_result.power.writeOp.dynamic)
+// +directory.caches.l_ip.num_rd_ports*directory.caches.local_result.power.readOp.dynamic+directory.caches.l_ip.num_wr_ports*directory.caches.local_result.power.writeOp.dynamic
+// +directory.caches.l_ip.num_se_rd_ports*directory.caches.local_result.power.readOp.dynamic)*clockRate;
+// ///cout<<"directory.maxPower="
+//<<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.missb.l_ip.num_search_ports*directory.missb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory.maxPower="
+//<<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.ifb.l_ip.num_search_ports*directory.ifb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory.maxPower="
+//<<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.prefetchb.l_ip.num_search_ports*directory.prefetchb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory.maxPower="
+//<<directory.maxPower<<endl;
+//
+// directory.maxPower +=
+// directory.wbb.l_ip.num_search_ports*directory.wbb.local_result.power.searchOp.dynamic*clockRate;
+//
+// cc.power.readOp.dynamic =
+// directory.maxPower*scktRatio*8;//8 is the memory controller counts
+// cc.power.readOp.leakage =
+// directory.caches.local_result.power.readOp.leakage +
+// directory.missb.local_result.power.readOp.leakage
+//+ directory.ifb.local_result.power.readOp.leakage +
+// directory.prefetchb.local_result.power.readOp.leakage
+//+ directory.wbb.local_result.power.readOp.leakage;
+// cc.power.readOp.leakage
+//*=8; cc.area.set_area(directory.area*8);
+//
+// if (XML->sys.first_level_dir==0)
+// {
+// directory1.maxPower = 0.0;
+// directory1.maxPower +=
+//(directory1.caches.l_ip.num_rw_ports*(0.67*directory1.caches.local_result.power.readOp.dynamic+0.33*directory1.caches.local_result.power.writeOp.dynamic)
+// +directory1.caches.l_ip.num_rd_ports*directory1.caches.local_result.power.readOp.dynamic+directory1.caches.l_ip.num_wr_ports*directory1.caches.local_result.power.writeOp.dynamic
+// +directory1.caches.l_ip.num_se_rd_ports*directory1.caches.local_result.power.readOp.dynamic)*clockRate;
+// ///cout<<"directory1.maxPower="
+//<<directory1.maxPower<<endl;
+//
+// directory1.maxPower +=
+// directory1.missb.l_ip.num_search_ports*directory1.missb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory1.maxPower="
+//<<directory1.maxPower<<endl;
+//
+// directory1.maxPower +=
+// directory1.ifb.l_ip.num_search_ports*directory1.ifb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory1.maxPower="
+//<<directory1.maxPower<<endl;
+//
+// directory1.maxPower +=
+// directory1.prefetchb.l_ip.num_search_ports*directory1.prefetchb.local_result.power.searchOp.dynamic*clockRate;
+// ///cout<<"directory1.maxPower="
+//<<directory1.maxPower<<endl;
+//
+// directory1.maxPower +=
+// directory1.wbb.l_ip.num_search_ports*directory1.wbb.local_result.power.searchOp.dynamic*clockRate;
+//
+// cc1.power.readOp.dynamic =
+// directory1.maxPower*scktRatio*64/XML->sys.domain_size;
+// cc1.power.readOp.leakage =
+// directory1.caches.local_result.power.readOp.leakage +
+// directory1.missb.local_result.power.readOp.leakage
+//+ directory1.ifb.local_result.power.readOp.leakage +
+// directory1.prefetchb.local_result.power.readOp.leakage
+//+ directory1.wbb.local_result.power.readOp.leakage;
+// cc1.power.readOp.leakage
+//*= 64/XML->sys.domain_size;
+// cc1.area.set_area(directory1.area*64/XML->sys.domain_size);
+//
+// cout<<"CC
+// area="<<(cc.area.get_area()+cc1.area.get_area())*1e-6<<endl;
+// cout<<"CC Power="<<cc.power.readOp.dynamic + cc1.power.readOp.dynamic <<endl;
+// ccTot.area.set_area((cc.area.get_area()+cc1.area.get_area())*1e-6);
+// ccTot.power = cc.power + cc1.power;
+// }
+// else if (XML->sys.first_level_dir==1)
+// {
+// inv_dir.maxPower =
+// inv_dir.caches.local_result.power.searchOp.dynamic*clockRate*XML->sys.domain_size;
+// cc1.power.readOp.dynamic =
+// inv_dir.maxPower*scktRatio*(64/XML->sys.domain_size);
+// cc1.power.readOp.leakage
+//=
+// inv_dir.caches.local_result.power.readOp.leakage*inv_dir.caches.l_ip.nbanks*XML->sys.domain_size;
+//
+// cc1.area.set_area(inv_dir.area*64/XML->sys.domain_size);
+// cout<<"CC
+// area="<<(cc.area.get_area()+cc1.area.get_area())*1e-6<<endl;
+// cout<<"CC Power="<<cc.power.readOp.dynamic + cc1.power.readOp.dynamic <<endl;
+// ccTot.area.set_area((cc.area.get_area()+cc1.area.get_area())*1e-6);
+// ccTot.power = cc.power + cc1.power;
+//
+// }
+// else if (XML->sys.first_level_dir==2)
+// {
+// cout<<"CC area="<<cc.area.get_area()*1e-6<<endl;
+// cout<<"CC Power="<<cc.power.readOp.dynamic<<endl;
+// ccTot.area.set_area(cc.area.get_area()*1e-6);
+// ccTot.power = cc.power;
+// }
+// }
+//
+// cout<<"L2cache size="<<L2Tot.area.get_area()*1e-6<<endl;
+// cout<<"L2cache dynamic power="<<L2Tot.power.readOp.dynamic<<endl;
+// cout<<"L2cache laeakge power="<<L2Tot.power.readOp.leakage<<endl;
+//
+// ///cout<<"llCache.maxPower=" <<llCache.maxPower<<endl;
+//
+//
+// maxPower += llCache.maxPower;
+// ///cout<<"maxpower=" <<maxPower<<endl;
+//
+//// maxPower += pipeLogicCache.power.readOp.dynamic*clockRate;
+////
+//////cout<<"pipeLogic.power="<<pipeLogicCache.power.readOp.dynamic*clockRate<<endl;
+//// ///cout<<"maxpower=" <<maxPower<<endl;
+////
+//// maxPower += pipeLogicDirectory.power.readOp.dynamic*clockRate;
+////
+//////cout<<"pipeLogic.power="<<pipeLogicDirectory.power.readOp.dynamic*clockRate<<endl;
+//// ///cout<<"maxpower=" <<maxPower<<endl;
+////
+//// //clock power
+//// maxPower += clockNetwork.total_power.readOp.dynamic*clockRate;
+////
+//////cout<<"clockNetwork.total_power="<<clockNetwork.total_power.readOp.dynamic*clockRate<<endl;
+//// ///cout<<"maxpower=" <<maxPower<<endl;
+//
+//}
+
+void SharedCache::set_cache_param() {
+ if (cacheL == L2) {
+ cachep.name = "L2";
+ cachep.clockRate = XML->sys.L2[ithCache].clockrate;
+ cachep.clockRate *= 1e6;
+ cachep.executionTime =
+ XML->sys.total_cycles / (XML->sys.target_core_clockrate * 1e6);
+ interface_ip.data_arr_ram_cell_tech_type =
+ XML->sys.L2[ithCache].device_type; // long channel device LSTP
+ interface_ip.data_arr_peri_global_tech_type =
+ XML->sys.L2[ithCache].device_type;
+ interface_ip.tag_arr_ram_cell_tech_type = XML->sys.L2[ithCache].device_type;
+ interface_ip.tag_arr_peri_global_tech_type =
+ XML->sys.L2[ithCache].device_type;
+ cachep.capacity = XML->sys.L2[ithCache].L2_config[0];
+ cachep.blockW = XML->sys.L2[ithCache].L2_config[1];
+ cachep.assoc = XML->sys.L2[ithCache].L2_config[2];
+ cachep.nbanks = XML->sys.L2[ithCache].L2_config[3];
+ cachep.throughput = XML->sys.L2[ithCache].L2_config[4] / cachep.clockRate;
+ cachep.latency = XML->sys.L2[ithCache].L2_config[5] / cachep.clockRate;
+ cachep.missb_size = XML->sys.L2[ithCache].buffer_sizes[0];
+ cachep.fu_size = XML->sys.L2[ithCache].buffer_sizes[1];
+ cachep.prefetchb_size = XML->sys.L2[ithCache].buffer_sizes[2];
+ cachep.wbb_size = XML->sys.L2[ithCache].buffer_sizes[3];
+ cachep.duty_cycle = XML->sys.L2[ithCache].duty_cycle;
+ if (!XML->sys.L2[ithCache].merged_dir) {
+ cachep.dir_ty = NonDir;
+ } else {
+ cachep.dir_ty = SBT;
+ cachep.dir_duty_cycle = XML->sys.L2[ithCache].dir_duty_cycle;
+ }
+ } else if (cacheL == L3) {
+ cachep.name = "L3";
+ cachep.clockRate = XML->sys.L3[ithCache].clockrate;
+ cachep.clockRate *= 1e6;
+ cachep.executionTime =
+ XML->sys.total_cycles / (XML->sys.target_core_clockrate * 1e6);
+ interface_ip.data_arr_ram_cell_tech_type =
+ XML->sys.L3[ithCache].device_type; // long channel device LSTP
+ interface_ip.data_arr_peri_global_tech_type =
+ XML->sys.L3[ithCache].device_type;
+ interface_ip.tag_arr_ram_cell_tech_type = XML->sys.L3[ithCache].device_type;
+ interface_ip.tag_arr_peri_global_tech_type =
+ XML->sys.L3[ithCache].device_type;
+ cachep.capacity = XML->sys.L3[ithCache].L3_config[0];
+ cachep.blockW = XML->sys.L3[ithCache].L3_config[1];
+ cachep.assoc = XML->sys.L3[ithCache].L3_config[2];
+ cachep.nbanks = XML->sys.L3[ithCache].L3_config[3];
+ cachep.throughput = XML->sys.L3[ithCache].L3_config[4] / cachep.clockRate;
+ cachep.latency = XML->sys.L3[ithCache].L3_config[5] / cachep.clockRate;
+ cachep.missb_size = XML->sys.L3[ithCache].buffer_sizes[0];
+ cachep.fu_size = XML->sys.L3[ithCache].buffer_sizes[1];
+ cachep.prefetchb_size = XML->sys.L3[ithCache].buffer_sizes[2];
+ cachep.wbb_size = XML->sys.L3[ithCache].buffer_sizes[3];
+ cachep.duty_cycle = XML->sys.L3[ithCache].duty_cycle;
+ if (!XML->sys.L2[ithCache].merged_dir) {
+ cachep.dir_ty = NonDir;
+ } else {
+ cachep.dir_ty = SBT;
+ cachep.dir_duty_cycle = XML->sys.L2[ithCache].dir_duty_cycle;
+ }
+ } else if (cacheL == L1Directory) {
+ cachep.name = "First Level Directory";
+ cachep.dir_ty =
+ (enum Dir_type)XML->sys.L1Directory[ithCache].Directory_type;
+ cachep.clockRate = XML->sys.L1Directory[ithCache].clockrate;
+ cachep.clockRate *= 1e6;
+ cachep.executionTime =
+ XML->sys.total_cycles / (XML->sys.target_core_clockrate * 1e6);
+ interface_ip.data_arr_ram_cell_tech_type =
+ XML->sys.L1Directory[ithCache].device_type; // long channel device LSTP
+ interface_ip.data_arr_peri_global_tech_type =
+ XML->sys.L1Directory[ithCache].device_type;
+ interface_ip.tag_arr_ram_cell_tech_type =
+ XML->sys.L1Directory[ithCache].device_type;
+ interface_ip.tag_arr_peri_global_tech_type =
+ XML->sys.L1Directory[ithCache].device_type;
+ cachep.capacity = XML->sys.L1Directory[ithCache].Dir_config[0];
+ cachep.blockW = XML->sys.L1Directory[ithCache].Dir_config[1];
+ cachep.assoc = XML->sys.L1Directory[ithCache].Dir_config[2];
+ cachep.nbanks = XML->sys.L1Directory[ithCache].Dir_config[3];
+ cachep.throughput =
+ XML->sys.L1Directory[ithCache].Dir_config[4] / cachep.clockRate;
+ cachep.latency =
+ XML->sys.L1Directory[ithCache].Dir_config[5] / cachep.clockRate;
+ cachep.missb_size = XML->sys.L1Directory[ithCache].buffer_sizes[0];
+ cachep.fu_size = XML->sys.L1Directory[ithCache].buffer_sizes[1];
+ cachep.prefetchb_size = XML->sys.L1Directory[ithCache].buffer_sizes[2];
+ cachep.wbb_size = XML->sys.L1Directory[ithCache].buffer_sizes[3];
+ cachep.duty_cycle = XML->sys.L1Directory[ithCache].duty_cycle;
+ } else if (cacheL == L2Directory) {
+ cachep.name = "Second Level Directory";
+ cachep.dir_ty =
+ (enum Dir_type)XML->sys.L2Directory[ithCache].Directory_type;
+ cachep.clockRate = XML->sys.L2Directory[ithCache].clockrate;
+ cachep.clockRate *= 1e6;
+ cachep.executionTime =
+ XML->sys.total_cycles / (XML->sys.target_core_clockrate * 1e6);
+ interface_ip.data_arr_ram_cell_tech_type =
+ XML->sys.L2Directory[ithCache].device_type; // long channel device LSTP
+ interface_ip.data_arr_peri_global_tech_type =
+ XML->sys.L2Directory[ithCache].device_type;
+ interface_ip.tag_arr_ram_cell_tech_type =
+ XML->sys.L2Directory[ithCache].device_type;
+ interface_ip.tag_arr_peri_global_tech_type =
+ XML->sys.L2Directory[ithCache].device_type;
+ cachep.capacity = XML->sys.L2Directory[ithCache].Dir_config[0];
+ cachep.blockW = XML->sys.L2Directory[ithCache].Dir_config[1];
+ cachep.assoc = XML->sys.L2Directory[ithCache].Dir_config[2];
+ cachep.nbanks = XML->sys.L2Directory[ithCache].Dir_config[3];
+ cachep.throughput =
+ XML->sys.L2Directory[ithCache].Dir_config[4] / cachep.clockRate;
+ cachep.latency =
+ XML->sys.L2Directory[ithCache].Dir_config[5] / cachep.clockRate;
+ cachep.missb_size = XML->sys.L2Directory[ithCache].buffer_sizes[0];
+ cachep.fu_size = XML->sys.L2Directory[ithCache].buffer_sizes[1];
+ cachep.prefetchb_size = XML->sys.L2Directory[ithCache].buffer_sizes[2];
+ cachep.wbb_size = XML->sys.L2Directory[ithCache].buffer_sizes[3];
+ cachep.duty_cycle = XML->sys.L2Directory[ithCache].duty_cycle;
+ }
+ // cachep.cache_duty_cycle=cachep.dir_duty_cycle = 0.35;
+}