[gem5-users] Extract data accessed by DRAM

Hi all, I want to extract data from DRAM. I tried to do that by using PacketDataPtr and PacketPtr but I didn't get any desired result. I implemented my code in accessAndRespond function after it calls access() of AbstractMemory class. But when I try to directly access the data at the address

[gem5-users] Segmentation Fault in PARSEC Benchmark

Hi, I am running PARSEC benchmark on X86 system. It is running fine without checkpoints. But if I am using checkpoints, then after restoring checkpoint I am getting segmentation fault in PARSEC benchmark. I have used configs/boot/hack_back_ckpt.rcS to create checkpoint (cputype=timing). After I

[gem5-users] To get data trace from add and sub instructions

Hi all, I am trying to get data trace from addition and subtraction instructions on x86. For this I located the place where add and sub instructions are evaluated i.e. src/arch/x86/isa/microops/mediaop.isa. In this file at line 915, a class Maddi is defined which adds integer values. Then in

Re: [gem5-users] Couldn't read data from debugger

on different copies of gem5? Regards, Riddhi On Mon, Jun 25, 2018 at 1:38 PM, Riddhi Thakker wrote: > Hi all, > > I am running parsec and splash benchmarks on gem5. Until yesterday, it was > all going fine, but today when I kept 5 benchmarks to run simultaneously on > different copie

[gem5-users] Couldn't read data from debugger

Hi all, I am running parsec and splash benchmarks on gem5. Until yesterday, it was all going fine, but today when I kept 5 benchmarks to run simultaneously on different copies of gem5, i am getting following error for all the runs: ... 5158682205750: system.remote_gdb: remote gdb attached warn:

[gem5-users] Functional Models for ALU

Hi all, I am looking for the functional units of the ALU for X86 system. I noticed that there is a class IntAlu, IntMult, IntDiv, and so on (in file src/cpu/o3/FuncUnitConfig.py). But I could not figure out where the add instruction for ALU, and other sub, mul instructions are defined. Can

[gem5-users] Doubts in packet and request

for these questions. It will be a great help to me if anyone can get through this. Thanks in advance. Regards, Riddhi Thakker ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users