sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Two small fixes for mem_req's and Probe path with MOSI/MOESI

Browse source 
cpu/simple/cpu.cc:
    Properly set the Instruction Read bit in the Memory Request

--HG--
extra : convert_revision : e1a4756f32718fd8ef3ac3db16625bd6d8f07cc5
This commit is contained in:
Ron Dreslinski 2005-12-01 18:47:36 -05:00
parent 481219caf6
commit ffc32970f6
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
cpu/simple/cpu.cc
View file

@ -382,6 +382,7 @@ SimpleCPU::copy(Addr dest)
memReq->dest = dest_addr;
memReq->size = 64;
memReq->time = curTick;
memReq->flags &= ~INST_READ;
dcacheInterface->access(memReq);
}
}
@ -412,6 +413,7 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags)
memReq->cmd = Read;
memReq->completionEvent = NULL;
memReq->time = curTick;
memReq->flags &= ~INST_READ;
MemAccessResult result = dcacheInterface->access(memReq);
// Ugly hack to get an event scheduled *only* if the access is
@ -500,6 +502,7 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res)
memcpy(memReq->data,(uint8_t *)&data,memReq->size);
memReq->completionEvent = NULL;
memReq->time = curTick;
memReq->flags &= ~INST_READ;
MemAccessResult result = dcacheInterface->access(memReq);
// Ugly hack to get an event scheduled *only* if the access is
@ -714,6 +717,7 @@ SimpleCPU::tick()
memReq->completionEvent = NULL;
memReq->time = curTick;
memReq->flags |= INST_READ;
MemAccessResult result = icacheInterface->access(memReq);
// Ugly hack to get an event scheduled *only* if the access is