[gem5-users] Run Gem5 multithreading or multicore

2021-07-30 Thread Đức Anh via gem5-users
Dear all, I am looking for a way to run Gem5 in parallel (not simulating multicore, but parallelize the Gem5 itself). So far I see I can have different eventq_index for each SimObject, and they will run on different threads. But when I tried it with 2 O3CPU I got an error: gem5.opt: build/ARM/cpu

[gem5-users] Performance tanking with memory intensive benchmark compared to real machine

2021-07-30 Thread Jared Nye via gem5-users
Hello, I am running a simple single threaded memory benchmark that measures the time it takes to copy an array (https://github.com/BTone/cagbench). I run the benchmark in SE mode with only 1 thread (and 1 CPU) configured to match the setup used in gem5-Skylake ( https://github.com/darchr/gem5-sky

[gem5-users] Re: illegal instruction in RISCV mode

2021-07-30 Thread Hoa Nguyen via gem5-users
Hi, riscv-tests is currently not well-supported as there are several outstanding issues mentioned here: https://gem5.atlassian.net/browse/GEM5-938 Regards, Hoa Nguyen On 7/29/21, Boya Chen via gem5-users wrote: > Hi, all > > I use the latest v21.1 gem5 to run RISCV simulation, using the workloa

[gem5-users] Can I attach multiple terminals in FS

2021-07-30 Thread Md Rubel Ahmed via gem5-users
Hi All, I was trying to see if I could attach multiple terminals in an FS (ARM) mode simulation. I could attach four terminals on ports 3456, 3457, 3458, and 3459 respectively. However only one of the terminals seemed to allow me to write/pass commands. I was trying to know if it is supposed t