Hello Everyone,
I want to bypass Dcache i.e., do not allocate anything in Dcache, in order
to do that, I use tempBlock in *handleFill* function in
src/mem/cache/base.cc.
*Before: *
blk = allocate ? allocateBlock(pkt, writebacks) : nullptr;
*After:*
if(name() == "system.cpu.dcache”) blk = nullptr;
else
blk = allocate ? allocateBlock(pkt, writebacks) : nullptr;
The problem I run into, I get stuck in continuous request and response
cycle, that is I keep getting request for particular address and I satisfy
the response for it.
This only happens when I set mshr for dcache as 1.
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