[gem5-users] CDB in GEM5

2020-07-23 Thread ABD ALRHMAN ABO ALKHEEL via gem5-users
Hi All, Where can I find the instructions that are waiting on the CDB (common data bus) in gem5?? Thanks ___ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_

[gem5-users] Re: Unable to build ALPHA in the latest gem5

2020-07-23 Thread Saideepak Bejawada via gem5-users
Thanks Abhishek. ___ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s

[gem5-users] Re: Unable to build ALPHA in the latest gem5

2020-07-23 Thread Abhishek Singh via gem5-users
Hi, ALPHA ISA is no more supported in gem5-20 Best regards, Abhishek On Thu, Jul 23, 2020 at 10:15 AM Saideepak Bejawada via gem5-users < gem5-users@gem5.org> wrote: > Hi all, > > I am unable to build gem5.opt for ALPHA. > Error: Cannot find variables file > /home/saideepak/gem5/build/variabl

[gem5-users] Unable to build ALPHA in the latest gem5

2020-07-23 Thread Saideepak Bejawada via gem5-users
Hi all, I am unable to build gem5.opt for ALPHA. Error: Cannot find variables file /home/saideepak/gem5/build/variables/ALPHA or default file(s) /home/saideepak/gem5/build_opts/ALPHA Is there any change in the latest gem5? I could see NULL ISA instead of ALPHA in the build_opts directory and I c

[gem5-users] Re: Panic condition when reading a file in blocks of fixed size and processing

2020-07-23 Thread Nikos Nikoleris via gem5-users
Hi, The simplest way to fix this, is to make sure that there is a CoherentXBar just above the memory controller (you probably have one already) and its parameter point_of_coherency is set to True. That way, all packets that are necessary for the coherency protocol are handled by that CoherentXBar

[gem5-users] Regarding write combining memory in gem5

2020-07-23 Thread Duy Kha Đinh via gem5-users
Hi all, I am writing a performance-critical application that writes directly into a DMA buffer from the userspace and I think write-combining (WC) memory would greatly benefit it. As far as I know, to effectively use write-combining, streaming/non-temporal instructions are needed. However, It seem

[gem5-users] Warning when running GARNET Standalone

2020-07-23 Thread chamika.sudusinghe--- via gem5-users
Hi All, I have installed gem5 recently and currently following the tutorials and the documentation. When I was running, I continuously receive the following warning. Global frequency set at 10 ticks per second warn: rounding error > tolerance 1.25 rounded to 1 warn: rounding erro

[gem5-users] Re: Panic condition when reading a file in blocks of fixed size and processing

2020-07-23 Thread padma.chethan--- via gem5-users
The packet which results in the packet error while handling cache size smaller than the block size is of the type CleanEvict, which is defined in src/mem/packet.cc line number 101 mentioned below. The problem is that CleanEvict is not being handled as IsRead or IsWrite, which is resulting in the

[gem5-users] Handling of CleanEvict packet type

2020-07-23 Thread padma.chethan--- via gem5-users
The packet which results in the packet error while handling cache size smaller than the block size is of the type CleanEvict, which is defined in src/mem/packet.cc line number 101 mentioned below. The problem is that CleanEvict is not being handled as IsRead or IsWrite, which is resulting in the