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2014-08-14Bugfix for bug#162Andrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12431]
2014-08-14Keeping the CHANGES file up to dateAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12384]
2014-08-14Fixing typoAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12383]
2014-08-14Adding support for a big number of instructions and modifiers that were not ↵Andrew M. B. Boktor
supported before [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12372]
2014-08-14A much easier way to attempt to fix the problem targeted by CL12362 is to ↵Andrew M. B. Boktor
just print the stats whenever a kernel is done. This requires decoupling updating the stats from printing them and modifying the printing code to accomodate this change. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12366]
2014-08-14When a kernel is done, it doesn't mean it finished executing. Instructions ↵Andrew M. B. Boktor
could have a few cycles left (e.g. memory). To prevent the problem with the race condition, no stream operations are allowed to launch until the kernel that has finished finished executing. The loop will exit, the kernel prints its stats, then in the next iteration the next operation is allowed to launch. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12362]
2014-08-14Removing a wrong commentAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12358]
2014-08-14Fixing a potential problem.Andrew M. B. Boktor
Right now this doesn't cause any trouble becaue increment_thread_id guarantees that this particular part of the condition is never false (in correct operation) Normal kernel configuration have the z dimention smaller than the x dimention which causes it to be always true, but with a weird configuration, this is a potential place for failure. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12357]
2014-08-14Fixes a rare race condition that prevents the kernel stats from being printed.Andrew M. B. Boktor
Merging //depot/gpgpu_sim_research/fermi_replay/distribution/src/gpgpusim_entrypoint.cc to //depot/gpgpu_sim_research/fermi/distribution/src/gpgpusim_entrypoint.cc [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12356]
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]
2014-08-14Integrated in CL12342 from coherence branch; fix for bug #160Inderpreet Singh
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12343]
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]
2014-08-14Adding .PHONY to guarantee the cuobjdump_to_ptxplus makefile is calledAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12311]
2014-08-14Adding configurable instruction latencies and initiation intervalsAndrew M. B. Boktor
The observed latencies are reduced by 5 to account for other stages in the SM pipeline Eventually this should be calibrated against the microbenchmarks [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12310]
2014-08-14Using only move_out_to to move pipeline registersAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12305]
2014-08-14Supporting the option for removing temporary filesAndrew M. B. Boktor
. the option -gpgpu_ptx_save_converted_ptxplus allows keeping the ptxplus file . the option -gpgpu_keep allows keeping intermediate files used to communicate with other programs (e.g. cuobjdump) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12304]
2014-08-141. Functional test for NNCAndrew M. B. Boktor
2. Adding NNC to include.list.rodinia-ft 3. Seems the fix I had added for it was lost through the merge (re-implemented it) 4. Added the commandline options an the corresponding gold file [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12298]
2014-08-14Handling the case where force_max_capability is set to 0 (means no restriction)Andrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12280]
2014-08-141. Fixing ptx with sm_20Andrew M. B. Boktor
2. Fixing the choice of files (since new we can choose) 3. Not allowing sm_20 with PTXPlus, forcing max capability it to 19 and printing a warning [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12279]
2014-08-14The generic makefile applies rules to files outside the dir and failsAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12277]
2014-08-14Ensuring the correct ptxas is usedAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12269]
2014-08-14Adding support in the simulator for addition with carry specified in a given ↵Andrew M. B. Boktor
predicate register (calling it addp) Adding support in cuobjdump_to_ptxplus for IADD.CARRY* which translates to the above Now power benchmarks should work [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12266]
2014-08-14Integrated in CL12250 from coherence branch - fix for atomic payload bug ↵Inderpreet Singh
(see Bug #133) [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12257]
2014-08-14Moving things where they belongAndrew M. B. Boktor
cubojdump.l/.y are used to parse the output of cuobjdump, and thus should be part of libcuda not cuobjdump_to_ptxplus Included are also modifications to Makefiles [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12255]
2014-08-14Using nvcc present in CUDA_INSTALL_PATH instead of the one in PATHAndrew M. B. Boktor
Adding -DCUDART_VERSION to CXXFLAGS [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12253]
2014-08-14Changing writeback arbitration among multiple clients ↵Wilson Fung
(shared,tex,const,global/local,L1D) in ldst unit to round-robin. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12248]
2014-08-14Renamed "ST" token to "SASS_ST" and "LD" token to "SASS_LD". This avoids ↵Wilson Fung
identifier collision with boost::regex header. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12237]
2014-08-14Removing a wrong commentAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12203]
2014-08-14Explicitly stating the tested versionsAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12139]
2014-08-14Removing all remaining traced of decudaAndrew M. B. Boktor
Stopping if someone tries to use PTXPlus without cuobjdump [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12138]
2014-08-14Fixing options so that a copy/paste won't failAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12125]
2014-08-14Making it clear that we do not need static linkingAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12121]
2014-08-14Specifying default behaviour of setup_environmentAndrew M. B. Boktor
Clearer description of how to run [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12119]
2014-08-14Fixing typosAndrew M. B. Boktor
Fixing incorrect directory name in the build instructions Adding the correct options for PTXPlus [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12118]
2014-08-14Fixing a missed partAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12117]
2014-08-14Fixing 1 typoAndrew M. B. Boktor
Adding the AerialVision dependencies Fixing the recommended stuff Removing all references to CUDA 2.3 [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12115]
2014-08-14typoAli Bakhoda
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12109]
2014-08-14Adding all the modifications I did so far since I will start forgetting them.Andrew M. B. Boktor
Modifying the README according to the latest changes. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12096]
2014-08-14This changelist adds the following:Andrew M. B. Boktor
1. A configurable number of functional units within each SM 2. A configurable pipeline widths (i.e. Issue width, writeback width ...). Merging //depot/gpgpu_sim_research/fermi_replay/distribution/src/... to //depot/gpgpu_sim_research/fermi/distribution/src/... [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12091]
2014-08-14Supporting ptxas from CUDA 4.0Andrew M. B. Boktor
Simply ignoring some lines [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12054]
2014-08-14Removing the install script since it is no longer needed (read the README file)Andrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12035]
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]
2014-08-14Allowing capability up to sm_20, fixed ocl failuresAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12025]
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]
2014-08-14MergingAndrew M. B. Boktor
//depot/gpgpu_sim_research/fermi-test/cuobjdump_to_ptxplus/... to //depot/gpgpu_sim_research/fermi/distribution/cuobjdump_to_ptxplus/... [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 12022]
2014-08-14New installation steps for aerial vision's dependencies.Andrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11956]
2014-08-14MergingAndrew M. B. Boktor
//depot/gpgpu_sim_research/fermi-test/distribution/src/intersim/... to //depot/gpgpu_sim_research/fermi/distribution/src/intersim/... Fixes a segmentation fault that happens with newer gcc. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11939]
2014-08-14Correcting a mistake in the ubuntu package nameAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11926]
2014-08-14Missing libraries from the link commandAndrew M. B. Boktor
[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11898]
2014-08-14Adding 64-bit support for atomicAdd, atomicExch, atomicCAS and created a ↵Wilson Fung
brief directed test. Added floating point support for atomicAdd without testing. [git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 11894]
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