Hi,
I would like to run multiple programs on an inorder core which supports SMT.
For this I needed to replace MaxThreads = 1 by (e.g.) MaxThreads = 2 in
src/cpu/inorder/pipeline_traits.hh.
However, running the simulator with smt enabled for an inorder core
results into a Segmentation fault.
Does anyone have an idea?
To run two instances of "hello world" on an inorder core I use:
build/ALPHA/gem5.opt configs/example/se.py
--cmd=tests/test-progs/hello/bin/alpha/linux/hello;tests/test-progs/hello/bin/alpha/linux/hello
--cpu-type=inorder --caches --smt
The same command on a "detailed" cpu works fine, but running this
command for an inorder cpu results into a segmentation fault. Gdb told
me that there is a problem on this line:
FirstStage::roundRobin (this=0x27670d0) at
build/ALPHA/cpu/inorder/first_stage.cc:255.
This is the line of code causing the problem:
list<ThreadID>::iterator pri_iter = fetchPriorityList->begin();
Kind regards,
Max
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