Korey Sewell
ffa9ecb1fa
inorder: pipeline stage stats
...
add idle/run/utilization stats for each pipeline stage
2010-01-31 18:28:51 -05:00
Korey Sewell
4d749472e3
inorder: enforce stage bandwidth
...
each stage keeps track of insts_processed on a per_thread basis but we should
be keeping that on a total basis inorder to enforce stage width limits
2010-01-31 18:28:31 -05:00
Korey Sewell
4ea296e296
inorder: fetch thread bug
...
dont check total # of threads but instead all
active threads
2010-01-31 18:26:54 -05:00
Korey Sewell
eac5eac67a
inorder: squash on memory stall
...
add code to recognize memory stalls in resources and the pipeline as well
as squash a thread if there is a stall and we are in the switch on cache miss
model
2010-01-31 18:26:13 -05:00
Nathan Binkert
47877cf2db
types: add a type for thread IDs and try to use it everywhere
2009-05-26 09:23:13 -07:00
Korey Sewell
3603dd25ef
inorder-fetch: update model to use predecoder
2009-05-12 15:01:15 -04:00
Korey Sewell
9e1dc7f205
InOrderCPU: Clean up Constructors to initialize variables correctly (i.e. in a way for the compiler to play *nice*)
2009-03-04 22:37:45 -05:00
Korey Sewell
f69b018571
make handling of interstage buffers (i.e. StageQueues) more consistent: (1)number from 0-n, not 1-n+1, (2) always check nextStageValid before a stageNum+1 and prevStageValid for a stageNum-1 reference (3) add skidSize() to get StageQueue size for all threads
2009-03-04 13:17:07 -05:00
Korey Sewell
973d8b8b13
InOrder: Import new inorder CPU model from MIPS.
...
This model currently only works in MIPS_SE mode, so it will take some effort
to clean it up and make it generally useful. Hopefully people are willing to
help make that happen!
2009-02-10 15:49:29 -08:00
