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2014-08-14-Change Fermi configuration folder name to GTX480Ahmed El-Shafiey
-Adding TeslaC2050 configuration: this configuration was initially integrated in the power branch from fermi-boktor branch to get IPC correlation with the Tesla card on Inder pc (pc-12). The IPC correlation data on the public wiki uses this configuration. The latest update for dram GDDR5 configuration Wilson added is also integrated. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13225]
2014-08-14Fixed GDDR5 parameters in Fermi config:Wilson Fung
- Increased burst length to 8 and changed address mapping to reflect 16 banks as suggested by Jungrae. - Decreased the DRAM clock to 924MHz from 1848MHz. - Corrected CAS Latency and Write Latency in the timing constraints. - Added a new option 'dram_data_command_freq_ratio' to configure the frequency ratio between the DRAM data bus and command bus. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 13138]
2014-08-14Remove -gpgpu_ptx_use_cuobjdump from configs. Update error reporting to be ↵Tor Aamodt
more helpful. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12654]
2014-08-14Seems to be required for use with CUDA 4.0Tor Aamodt
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12650]
2014-08-14Updating the alternative L1 data cache configuration in Fermi config to ↵Wilson Fung
allocate on miss (so that it is consistent with the current L1 config). [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12619]
2014-08-14Removing some bottlenecks that limit that peak-IPCAndrew M. B. Boktor
- FUs depended on the result bus to know if they are going to be used on a certain cycle, this is not the case anymore, occupied bitvectors are added - A configurable number of result buses is added (the number of buses is equal to the EX_WB pipe width) - Modified the Fermi config file to add two ports to the operand collector IPC with a theoretical limit of number_of_SMs*64 is achievable using this configuration [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12349]
2014-08-14Configuring the opcode latencies and the number of function unitsAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12323]
2014-08-14Changing the configs to be backward compatible by disabling bank groups by ↵Andrew M. B. Boktor
default if its configurations are not present [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12033]
2014-08-14This changelist implements the following:Andrew M. B. Boktor
1. Adds support for using cuobjdump for both ptx and ptxplus execution. This has been tested with CUDA 4.0 . Ptxplus is no longer supported through decuda/decuda_to_ptxplus 2. Adds support for converting the SASS output by cuobjdump to ptxplus. This has been tested with CUDA 4.0 . The old path that extracts ptx from cubin files is still preserved 3. Adds a bank group model. (WARNING: memory config has changed, please adapt yours). To disable the bank groups model, set nbkgrp to 1 and tCCDL and tRTPL to 0 Diff the configuration files to learn about how to use those new options. Merging //depot/gpgpu_sim_research/fermi-test/distribution/... to //depot/gpgpu_sim_research/fermi/distribution/... [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12023]
2014-08-14Changing the L1 cache allocation policy to allocation-on-miss.Wilson Fung
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11828]
2014-08-14Fixing L2 cache description.Ayub Gubran
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11795]
2014-08-14Fixing the description of the L2 cache size/Ayub Gubran
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11793]
2014-08-14Changing the defaults for ROP and DRAM latency to match Quadro config as ↵Wilson Fung
before (totals to 115 cycles of latency). Changing the Fermi config to specify the different latency parameters. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11523]
2014-08-14dl2 cache configuration specifies the config per memory partition not for ↵Andrew M. B. Boktor
the total amount of L2 [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11519]
2014-08-14Enabling L2 cache to serve more than just texture. (Need to actively set ↵Wilson Fung
this in the config) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11517]
2014-08-14Updated Fermi config: Changed the ICNT clock domain to model a faster ↵Wilson Fung
interconnect for Fermi. Halved the dram buswidth option to properly model the peak DRAM bandwidth. Changed L2 cache line to 256B. Also further shortened the bandwidth test to speed up measurement. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11516]
2014-08-14A more accurate configuration for FermiAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11514]
2014-08-14Changes needed for the new fermi configs to work.Andrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11511]
2014-08-14A more accurate Fermi config fileAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11510]
2014-08-14Adding necessary changes for the Fermi configurationAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11508]
2014-08-14Copying the interconnect configuration file from QuadroAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11507]
2014-08-14Adapting the network size to go with the Fermi configurationAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11495]
2014-08-14Cleaned up the comments I had in the configuration fileAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11493]
2014-08-14Adding my Fermi configuration files to the fermi branchAndrew M. B. Boktor
Merging //depot/gpgpu_sim_research/fermi-test/distribution/configs/Fermi/... to //depot/gpgpu_sim_research/fermi/distribution/configs/Fermi/... [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11492]
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