Brad Beckmann
fb2e0f56ef
ruby: MOESI_CMP_token dma fixes
...
This patch fixes various protocol bugs regarding races between dma requests
and persistent requests.
2010-08-20 11:46:13 -07:00
Brad Beckmann
29c45ccd23
ruby: Reduced ruby latencies
...
The previous slower ruby latencies created a mismatch between the faster M5
cpu models and the much slower ruby memory system. Specifically smp
interrupts were much slower and infrequent, as well as cpus moving in and out
of spin locks. The result was many cpus were idle for large periods of time.
These changes fix the latency mismatch.
2010-08-20 11:46:12 -07:00
Brad Beckmann
a3b4b9b3e3
ruby: Added bcast msg profiling to hammer and token
2010-08-20 11:46:12 -07:00
Brad Beckmann
9fb4381ddc
MOESI_CMP_token: Fixed dma persistent lockdown bugs
2010-08-20 11:46:12 -07:00
Brad Beckmann
b55e69ccac
ruby: Removed the unnecessary MachineType message fields
2010-03-21 21:22:22 -07:00
Brad Beckmann
61f1d9a3d7
ruby: Reordered protocol buffers
...
Reordered vnet priorities to agree with PerfectSwitch for protocols MI_example,
MOESI_CMP_token, and MOESI_hammer
2010-03-21 21:22:21 -07:00
Brad Beckmann
042d5b87a4
ruby: fixed memory fetch bug for persistent requests
2010-01-29 20:29:25 -08:00
Brad Beckmann
d77a9df3c1
ruby: MOESI_CMP_token updates to use the new config system
2010-01-29 20:29:25 -08:00
Brad Beckmann
5d8a669539
Resurrection of the CMP token protocol to GEM5
2009-11-18 16:34:33 -08:00
Nathan Binkert
2f30950143
ruby: Import ruby and slicc from GEMS
...
We eventually plan to replace the m5 cache hierarchy with the GEMS
hierarchy, but for now we will make both live alongside eachother.
2009-05-11 10:38:43 -07:00
