Hi Ahmad,
I could be wrong, but judging by your mail, I get the impression that you’re
overriding the address decoding. That is essentially saying “If I send requests
for address X to address Y, why do things not work?”. I would be very surprised
if it did, as two addresses will now map to the same location :-). Perhaps I’m
not understanding what you’ve changed.
Andreas
From: Ahmad Hassan <[email protected]<mailto:[email protected]>>
Reply-To: gem5 users mailing list
<[email protected]<mailto:[email protected]>>
Date: Thursday, 31 October 2013 16:12
To: gem5 users mailing list <[email protected]<mailto:[email protected]>>
Subject: Re: [gem5-users] Running two SimpleDram instances simulataniously
HI Andreas,
I have connected two memory controllers and I can see the following two port
IDs and their physical address ranges:
Adding range [0 : 2147483647] for id 0 system.membus // 2GB memory
Adding range [2147483648 : 3221225471] for id 1 system.membus //1GB
memroy
Inside findPort method of bus.cc, if I assign the packet of port id '0' to port
id '1' then I get the following assertion error. This happens in half way
through the linux boot up:
gem5.opt: build/X86/dev/x86/cmos.cc:70: virtual Tick
X86ISA::Cmos::write(PacketPtr): Assertion `pkt->getSize() == 1' failed.
Please do you know what is causing that? Also I had to disable assertion in
abstract memory which validates that the packet's physical address in with in
the range of memory controller.
Thanks.
kind Regards, Ahmad
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