Hi, I have doubled the No. of MSHRS and their targets in configs/common/Caches.py but it doesn't work. I just simulate 16 cores and it still gives me this error. Do I need to modify anything else? Thanks in advance. Regards, Teng
Date: Sun, 30 Oct 2011 00:48:41 +0530 From: [email protected] To: [email protected] Subject: Re: [gem5-users] Error " panic: Need to implement cache resending nacked packets!" when use 64 cores Try to increase the no of MSHRS and their targets On Sun, Oct 30, 2011 at 12:15 AM, shu <[email protected]> wrote: Hi all, I am trying to simulate 64 cores in ALPHA_FS module. I got a error when start to simulate: -------------------------------------------------------------------- **** REAL SIMULATION **** info: Entering event queue @ 0. Starting simulation... panic: Need to implement cache resending nacked packets! @ cycle 200167000 [recvTiming:build/ALPHA_FS/mem/cache/cache_impl.hh, line 1639] Memory Usage: 2527796 KBytes Program aborted at cycle 200167000 Aborted (core dumped) -------------------------------------------------------------------- My command is : ./build/ALPHA_FS/gem5.opt configs/example/fs.py -d -n 64 --caches --l2cache --l1i_size=8kB --l1d_size=8kB --l2_size=256kB --num-l2caches=64 I simulated 16 cores successfully. If I update cores number to 18 or more, it will doesn't work. Could you please help me what I missed? Thanks in advance, Shu. _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users -- thanks®ards BISWABANDAN _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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