Hi Shivam,
gem5 has two different memory systems: classic memory and ruby memory.
You cannot use both simultaneously.
http://www.gem5.org/General_Memory_System
Generally, you can directly use the existing DRAM model in classic
memory (SimpleMemory, SimpleDDR3, SimpleLPDDR2_S4, see
src/mem/SimpleDRAM.py and SimpleMemory.py) OR you can attach your own
DRAM model into classic memory like src/mem/simple_dram.cc does.
-Tao
On 02/25/2013 12:48 PM, Shivam Agarwal wrote:
Hello everyone
I want to simulate memory system consisting of L1, L2 (and
possibly L3) and DRAM. I was able to add L3 cache in CacheConfig.py,
however it seems I can't add DRAM using classic memory model. I have
read about ruby on wiki. Kindly tell me how can I get started with ruby.
Best Regards
Shivam Agarwal
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