a662ddae | 31-Oct-2019 |
Zihao Yu <[email protected]> |
utils,SRAMTemplate: support forwarding for set-associated
* But this yields bad timing result on FPGA, since we directly use the rdata from SRAM to achieve forwarding. Maybe we should move the f
utils,SRAMTemplate: support forwarding for set-associated
* But this yields bad timing result on FPGA, since we directly use the rdata from SRAM to achieve forwarding. Maybe we should move the forwarding logic to s3 by recording the write data if it write the same set as s2.
show more ...
|
20a8cfb5 | 30-Oct-2019 |
Zihao Yu <[email protected]> |
test,CacheTest: check rdata for coh, but fails
* When the ProbeStage is reading dataArray, s3 may also updating the same set of the dataArray, causing wrong rdata for coh. * A solution is to add l
test,CacheTest: check rdata for coh, but fails
* When the ProbeStage is reading dataArray, s3 may also updating the same set of the dataArray, causing wrong rdata for coh. * A solution is to add lock to guarantee miss handling in s3 and ProbeStage can not be active at the same time.
show more ...
|