Henry Cook
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e591d83e91
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Fixed global_xact_id propagation bug
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2012-03-09 11:05:44 -08:00 |
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Henry Cook
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2014db41bd
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Special cased NTILES == 1 due to log2up revision
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2012-03-09 11:04:58 -08:00 |
|
Henry Cook
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9319130483
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Special cased NTILES == 1 due to log2up revision
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2012-03-09 11:04:58 -08:00 |
|
Andrew Waterman
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85504f0ddc
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fix bug in fence.i and improve test
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2012-03-09 03:26:05 -08:00 |
|
Andrew Waterman
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766bac88f8
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refactor D$ writebacks and flushes
MSHRs now arbitrate for writebacks and handle flushes.
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2012-03-09 02:55:46 -08:00 |
|
Andrew Waterman
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2607153b67
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Merge branch 'master' of github.com:ucb-bar/riscv-rocket
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2012-03-09 02:08:55 -08:00 |
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Andrew Waterman
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3a72ace057
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Merge branch 'master' of github.com:ucb-bar/riscv-rocket
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2012-03-09 02:08:55 -08:00 |
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Andrew Waterman
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ff2e47f380
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Merge branch 'master' of github.com:ucb-bar/riscv-rocket
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2012-03-09 02:08:55 -08:00 |
|
Yunsup Lee
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a1b30282dd
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major refactoring on vector exception interface
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2012-03-09 01:09:22 -08:00 |
|
Yunsup Lee
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8acbe98f53
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change how fence.*.cv works, now control processor stalls on the fence instruction
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2012-03-08 23:32:31 -08:00 |
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Henry Cook
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22726ae646
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icache and htif now obey require_ack field of TransactionReply. Avoids extraneous TransactionFinish on prefetcher-supplied icache data
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2012-03-08 18:47:32 -08:00 |
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Henry Cook
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2df5c19f13
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Added require_ack field to TransactionReply bundle
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2012-03-08 18:07:44 -08:00 |
|
Henry Cook
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4d2e7172f6
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Added require_ack field to TransactionReply bundle
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2012-03-08 18:07:44 -08:00 |
|
Henry Cook
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ca5caf898c
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Hub addr comparison bug fix
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2012-03-08 16:39:05 -08:00 |
|
Henry Cook
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35c4bd4084
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Hub addr comparison bug fix
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2012-03-08 16:39:05 -08:00 |
|
Henry Cook
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3fc94d627d
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Fixed dependency queue bug in Broadcast Hub
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2012-03-08 11:36:10 -08:00 |
|
Henry Cook
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788ad327da
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Fixed dependency queue bug in Broadcast Hub
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2012-03-08 11:36:10 -08:00 |
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Henry Cook
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7f43dee0c9
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PriorityEncoder apply() no longer has recursive depth param
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2012-03-08 01:04:26 -08:00 |
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Andrew Waterman
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5a7c5772a8
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clearly distinguish PPN and cache tag
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2012-03-07 23:11:17 -08:00 |
|
Andrew Waterman
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df6ac34821
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coherence hub fixes
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2012-03-07 21:03:44 -08:00 |
|
Andrew Waterman
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941873bad1
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coherence hub fixes
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2012-03-07 21:03:44 -08:00 |
|
Henry Cook
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1a90e2a162
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Broadcast hub bug fixes for load uncached mem req and store uncached xact rep
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2012-03-07 11:40:49 -08:00 |
|
Henry Cook
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7deff5fbe2
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Broadcast hub bug fixes for load uncached mem req and store uncached xact rep
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2012-03-07 11:40:49 -08:00 |
|
Andrew Waterman
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c09eeb7fd2
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fix D$ next-state logic
it was using the CPU command from the wrong pipeline stage,
which was a don't-care with ThreeStateIncoherence.
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2012-03-07 01:42:08 -08:00 |
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Andrew Waterman
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7929600874
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change D$ to use FourStateCoherence protocol
instead of ThreeStateIncoherence.
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2012-03-07 01:26:35 -08:00 |
|
Andrew Waterman
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a0c9452b86
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change D$ to use FourStateCoherence protocol
instead of ThreeStateIncoherence.
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2012-03-07 01:26:35 -08:00 |
|
Andrew Waterman
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6e2610b0ad
|
fix Mux1H for bundles
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2012-03-06 23:38:36 -08:00 |
|
Yunsup Lee
|
81dcb194d3
|
new vector exception interface
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2012-03-06 22:39:15 -08:00 |
|
Henry Cook
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35ffb80911
|
unified coherence trait functions
|
2012-03-06 17:33:11 -08:00 |
|
Henry Cook
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47a2097507
|
unified coherence trait functions
|
2012-03-06 17:33:11 -08:00 |
|
Henry Cook
|
1e02618cc8
|
hub code cleanup
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2012-03-06 17:01:47 -08:00 |
|
Henry Cook
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3dd404dcf4
|
hub code cleanup
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2012-03-06 17:01:47 -08:00 |
|
Henry Cook
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762f2551a7
|
newTransactionOnMiss()
|
2012-03-06 15:54:41 -08:00 |
|
Henry Cook
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c0ed010bc9
|
newTransactionOnMiss()
|
2012-03-06 15:54:41 -08:00 |
|
Henry Cook
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3874da4a4f
|
Added store dependency queues to BroadcastHub. Minor improvements to utils.
|
2012-03-06 15:54:41 -08:00 |
|
Henry Cook
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962e5a54af
|
Added store dependency queues to BroadcastHub. Minor improvements to utils.
|
2012-03-06 15:54:41 -08:00 |
|
Andrew Waterman
|
499c5b4a2e
|
automatically infer MEM_TAG_BITS
|
2012-03-06 15:49:28 -08:00 |
|
Andrew Waterman
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012b991ffe
|
implement transaction finish messages
|
2012-03-06 15:48:08 -08:00 |
|
Andrew Waterman
|
6e16b04ada
|
implement transaction finish messages
|
2012-03-06 15:48:08 -08:00 |
|
Yunsup Lee
|
dba99e07a9
|
set MEM_TAG_BITS to 5 when HAVE_VEC is true, since NMSHR=4
|
2012-03-06 08:54:21 -08:00 |
|
Andrew Waterman
|
5f33ab24b0
|
fix merge conflict
oops :(
|
2012-03-06 02:02:53 -08:00 |
|
Andrew Waterman
|
1024a460f2
|
support memory transaction aborts
|
2012-03-06 00:35:02 -08:00 |
|
Andrew Waterman
|
5f12990dfb
|
support memory transaction aborts
|
2012-03-06 00:35:02 -08:00 |
|
Henry Cook
|
82822dfeec
|
Added aborted data dequeueing state machine for BroadcastHub
|
2012-03-05 17:44:30 -08:00 |
|
Henry Cook
|
950b5cd900
|
Added aborted data dequeueing state machine for BroadcastHub
|
2012-03-05 17:44:30 -08:00 |
|
Henry Cook
|
a49625c114
|
Broadcast hub control logic bugfixes and code cleanup
|
2012-03-05 17:27:55 -08:00 |
|
Henry Cook
|
5c66a6699c
|
Broadcast hub control logic bugfixes and code cleanup
|
2012-03-05 17:27:55 -08:00 |
|
Yunsup Lee
|
a950d526d2
|
add prefetch count queue
|
2012-03-05 12:09:41 -08:00 |
|
Yunsup Lee
|
d4ec7ff4d9
|
refined vector exception interface
|
2012-03-03 16:11:54 -08:00 |
|
Yunsup Lee
|
e28a551368
|
refactor code related to vector exceptions
- revisied interfaces
- new instructions
|
2012-03-03 15:15:00 -08:00 |
|