I don't think I'm using Ruby. Am I doing something wrong?
This is my exec command:
/build/ALPHA_MESI_Two_Level/gem5.opt --remote-gdb-port=0
--outdir=results/$1_newprefether_alpha_dir --dump-config=$1_config
--redirect-stdout --redirect-stderr --stdout-file=m5sim.out
--stderr-file=$1_err --stats-file=$1_stats configs/example/fs.py
--script=./runscripts/$1 --disk-image=all_benchmarks_alpha.img
--kernel=vmlinux_2.6.27-gcc_4.3.4 --restore-with-cpu=timing --cpu-type=timing
--caches --prefetcher-type=new_prefetcher --l2cache --sys-clock=2GHz
--cpu-clock=2GHz --num-dirs=8 --num-l2caches=8 --num-l3caches=4 --l2_size=4MB
--l3_size=32MB --l1d_assoc=2 --l1i_assoc=2 --l2_assoc=8 --l3_assoc=16
--cacheline_size=64 --checkpoint-restore=1 --checkpoint-dir=checkpoints
--mem-type=DDR3_1600_x64 --num-cpus=64
On Tuesday, January 27, 2015 1:29 PM, Andreas Hansson
<[email protected]> wrote:
Hi George,
Are you using Ruby (based on your binary it seems so)? If so, could you try the
vanilla non-Ruby gem5 memory system?
Andreas
From: George Michelogiannakis via gem5-users <[email protected]>
Reply-To: George Michelogiannakis <[email protected]>, gem5 users mailing
list <[email protected]>
Date: Tuesday, 27 January 2015 19:44
To: Gem5 Users Mailing List <[email protected]>
Subject: [gem5-users] MSHR assertion fail
Hi all,
First off thanks for your help with my previous question. However, the sad
thing about fixing a bug is that another problem is revealed :-)
Currently my prefetcher works fine when it can only issue within the same page.
When it is free to prefetch from different pages (while checking that the
address is mapped), I get the following issue from the MSHRs:
gem5.opt: build/ALPHA_MESI_Two_Level/mem/cache/cache_impl.hh:1014: void
Cache<TagStore>::recvTimingResp(PacketPtr) [with TagStore = RandomRepl;
PacketPtr = Packet*]: Assertion `mshr->hasTargets()' failed.
It would seem that nobody called allocate or allocateTarget for the new page.
Is that accurate or I am going down the wrong path?
Thanks again, George M
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