Howard Mao
1dac2930eb
fix bug in WriteMaskedPutBlockRegression
2016-07-19 14:42:23 -07:00
Howard Mao
19b44ec95b
Bug fixes in SimpleHellaCacheIF and L2 agents
...
* SimpleHellaCacheIF now properly handles both the non-blocking data
cache and blocking data cache.
* SimpleHellaCacheIF maintains ordering of replayed requests
* L2 VoluntaryReleaseTracker sends voluntary release grant properly
* Coherence protocols now downgrade for probeCopy
2016-07-19 09:35:13 -07:00
Howard Mao
bc39d52655
changes to multi-transaction timer
2016-07-18 18:26:18 -07:00
Henry Cook
e406d1bd73
Make probeCopy have same behavior as probeDowngrade
2016-07-18 18:22:49 -07:00
Ben Keller
c069e66056
Modify the RoCC interface to include status in the command queue. ( #41 )
...
This addresses a bug in which changes in mstatus could
propagate to RoCCs before their time. Existing RoCCs that use
the status port will need to be modified to match this change.
This addresses the first half of #40 .
2016-07-18 17:40:50 -07:00
Howard Mao
9eeb1112d4
fix Bufferless irel_vs_iacq_conflict signal
2016-07-18 17:38:20 -07:00
Howard Mao
e5cccc0526
don't update xact_vol_irel if not a voluntary irel
2016-07-18 17:05:23 -07:00
Howard Mao
2723b2f515
fix issues in SimpleHellaCacheIF and document the changes
2016-07-18 17:02:47 -07:00
Howard Mao
40a146f625
HellaCacheArbiter passes through if n == 1
2016-07-18 17:01:29 -07:00
Howard Mao
39a1ecbf3c
switch groundtest to merged master
2016-07-18 09:34:27 -07:00
Howard Mao
359252fdc1
fix a width bug
2016-07-18 09:33:17 -07:00
Howard Mao
6fc4236782
add atomic and prefetch drivers
2016-07-18 09:33:17 -07:00
Howard Mao
2ec736ed67
reorder some code in the Nasti unit tests
2016-07-18 09:33:17 -07:00
Howard Mao
3ea299b062
make unit test debug output more meaningful
2016-07-18 09:33:17 -07:00
Howard Mao
def740406c
fix a few Driver bugs
2016-07-18 09:33:17 -07:00
Howard Mao
8278a73e83
group unit tests by their tested interface
2016-07-18 09:33:17 -07:00
Howard Mao
9c0fffdd1c
start constructing composable tilelink unit test drivers
2016-07-18 09:33:17 -07:00
Howard Mao
c92732dcaa
rename MemoryTestDriver to NastiDriver
2016-07-18 09:33:16 -07:00
Howard Mao
c906e6edde
some renaming
2016-07-18 09:33:16 -07:00
Howard Mao
1c2bf6e938
make list of unit tests a a parameter
2016-07-18 09:33:16 -07:00
Howard Mao
69eebaf362
factor out unit tests into separate package
2016-07-18 09:33:16 -07:00
Matthew Naylor
4af6313288
TraceGen: Lookup -> MuxLookup
...
A recent commit to tracegen.scala introduced a call to BitPat() which
seems to mess up the subsequent call to Lookup(). (This function
seems undocumented so I'm not sure what's going on.) As a fix, I've
removed the call to BitPat() and replaced Lookup() with MuxLookup().
2016-07-17 22:28:18 +01:00
Howard Mao
e08ec42bc0
refactor groundtest unittests into separate package
2016-07-16 23:19:55 -07:00
Howard Mao
59d700bf66
fix combinational loop in NASTI -> HASTI converter
2016-07-15 18:45:37 -07:00
mwachs5
cff8de9814
Use new Mul/Div parameters vs UseFastMulDiv ( #48 )
...
* Use new Mul/Div parameters vs UseFastMulDiv
* Rename MulDivUnroll to MulUnroll
2016-07-15 15:41:20 -07:00
Megan Wachs
407bc95c42
Rename MulDivUnroll to MulUnroll
2016-07-15 15:40:17 -07:00
Howard Mao
897e6ccf8a
fix Hasti and Smi converters
2016-07-15 15:39:00 -07:00
Megan Wachs
4c26a6bc96
Create seperate Mul/Div paramters instead of UseFastMulDiv
2016-07-15 14:40:37 -07:00
Howard Mao
84098db81f
add a TileLinkTestRAM
2016-07-15 11:03:26 -07:00
Andrew Waterman
7cf44f9b25
clean up WideCounter implementation
2016-07-15 00:51:01 -07:00
Andrew Waterman
ba08255450
bump rocket
2016-07-14 22:11:19 -07:00
Andrew Waterman
d78f1aacd0
Clean up some zero-width wire cases using UInt.extract
2016-07-14 22:08:01 -07:00
Andrew Waterman
da512d4230
Explicitly discard BTB index LSBs
2016-07-14 17:10:27 -07:00
Andrew Waterman
768403f8fa
Bump rocket; remove ICacheBufferWays parameter
2016-07-14 12:50:16 -07:00
Andrew Waterman
e6aab368a4
Replace ICacheBufferWays parameter with I$ constructor argument
2016-07-14 12:38:54 -07:00
Andrew Waterman
3d0b92afd7
Misc code cleanup
2016-07-14 12:09:34 -07:00
Andrew Waterman
b8884e8143
Simplify frontend virtual address extension code
2016-07-14 12:05:09 -07:00
Howard Mao
66b9c5ad05
fix up cloneType calls in clock crossers
2016-07-13 14:31:19 -07:00
Wesley W. Terpstra
eeae74e3fc
nasti: include convenient clock crossing helpers
2016-07-13 14:20:25 -07:00
Wesley W. Terpstra
c33c0944be
crossing: first clock crossing, the handshaker
2016-07-13 14:20:25 -07:00
Howard Mao
18ea58c85f
remove unnecessary CAMs from converters
2016-07-13 12:42:50 -07:00
Howard Mao
b122a54c32
don't allow more outer IDs than inner IDs
2016-07-13 12:42:28 -07:00
Howard Mao
37fd11870c
fix up ReorderQueue CAM
2016-07-13 12:11:43 -07:00
Howard Mao
de1e25f3d1
reduce usage of CAMs in converters
2016-07-13 11:20:50 -07:00
Howard Mao
c0dc09b3a1
don't use CAM in ReorderQueue if not necessary
2016-07-13 11:08:15 -07:00
Howard Mao
f3775df04d
fix the condition under which comparator error signal is set
2016-07-12 18:37:13 -07:00
Howard Mao
4c79215fde
add a script for checking comparator trace
2016-07-12 14:42:04 -07:00
Howard Mao
88dc0b983a
make sure Comparator logs correctly when prefetching off
2016-07-12 14:36:46 -07:00
Howard Mao
676a536706
fix bugs from adding ComparatorSource backpressure
2016-07-12 13:50:34 -07:00
Howard Mao
d435bb4185
reduce hardware usage of Comparator to allow it to synthesize
2016-07-12 10:54:18 -07:00
