Huy Vo
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2413763f3d
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henry's uncore and rocket changes for new xact types
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2012-10-01 16:05:37 -07:00 |
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Huy Vo
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fa8075570a
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move srcs into src dir, factoring out uncore consts into consts
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2012-09-27 12:59:45 -07:00 |
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Andrew Waterman
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aa7fd1f40b
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rename queue to Queue
fixes build with case-insensitive file system
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2012-08-08 22:11:59 -07:00 |
|
Andrew Waterman
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115c25c34b
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fix some LLC control bugs
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2012-08-06 17:10:04 -07:00 |
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Andrew Waterman
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962423d2d1
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fix deadlock in coherence hub
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2012-08-03 19:00:03 -07:00 |
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Andrew Waterman
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92b7504c9a
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fix control bug in LLC
structural hazard on tag ram caused deadlock
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2012-08-03 18:59:37 -07:00 |
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Andrew Waterman
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7b9cfd0b90
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pipeline LLC further
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2012-07-31 17:45:14 -07:00 |
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Andrew Waterman
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85dc34df80
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further pipeline the LLC
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2012-07-30 20:12:11 -07:00 |
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Yunsup Lee
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914b6b622d
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remove reset pin on llc
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2012-07-28 21:14:51 -07:00 |
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Yunsup Lee
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0a2d284d24
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add reset pin to llc
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2012-07-27 18:44:39 -07:00 |
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Andrew Waterman
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1405718ca8
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memory system bug fixes
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2012-07-26 00:05:21 -07:00 |
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Yunsup Lee
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d0e12c13f6
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fix bug in coherence hub, respect xact_rep.ready
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2012-07-23 20:56:55 -07:00 |
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Andrew Waterman
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c6ac836581
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don't dequeue probe queue during reset
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2012-07-22 21:05:52 -07:00 |
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Andrew Waterman
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0258dfb23f
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decouple all interfaces between tile and top
also, add an "incoherent" bit to tilelink to indicate no probes needed
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2012-07-17 22:55:40 -07:00 |
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Huy Vo
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18bc14058b
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INPUT/OUTPUT orderring swapped
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2012-07-12 18:16:57 -07:00 |
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Andrew Waterman
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0aa33bf909
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fix some LLC bugs
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2012-07-11 17:56:39 -07:00 |
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Andrew Waterman
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66cf690261
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add L2$
It still has performance bugs but no correctness bugs AFAIK.
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2012-07-10 05:23:29 -07:00 |
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Huy Vo
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0c6bade592
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ioDecoupled -> FIFOIO, ioPipe -> PipeIO
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2012-06-06 18:22:56 -07:00 |
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Huy Vo
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f2942f79f9
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moving util out into Chisel standard library
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2012-06-06 12:51:26 -07:00 |
|
Huy Vo
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0208e9f95e
|
removing wires
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2012-05-24 10:42:39 -07:00 |
|
Henry Cook
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99bc99f2ad
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Fixed abort bug: removed uneeded state, added mshr guard on xact_abort.valid and xact_init.ready on same cycle
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2012-04-24 17:17:42 -07:00 |
|
Henry Cook
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d61e6ee080
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Fixed coherence bug: probe counting for single tile
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2012-04-24 17:17:13 -07:00 |
|
Henry Cook
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4a6c7dbc26
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Policy determined by constants. MSI policy added.
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2012-04-11 17:56:59 -07:00 |
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Andrew Waterman
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2a7d2888a7
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coherence mostly works now
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2012-04-10 02:22:45 -07:00 |
|
Henry Cook
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b22d7f8192
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Refactored coherence as member rather than trait. MI and MEI protocols.
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2012-04-10 00:09:58 -07:00 |
|
Henry Cook
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e71e3ce38f
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defined abstract coherence traits in base trait, added Incoherent trait, cleaned up incoherent policy
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2012-04-09 23:29:32 -07:00 |
|
Henry Cook
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17a5d26c1e
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changed coherence type width names to represent max sizes for all protocols
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2012-04-09 23:29:32 -07:00 |
|
Henry Cook
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6bc47a55b4
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changed coherence message type names
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2012-04-09 23:29:31 -07:00 |
|
Henry Cook
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27e3346c14
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Refactored coherence better from uncore hub, better coherence function names
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2012-04-09 23:29:31 -07:00 |
|
Andrew Waterman
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73d8d42515
|
fix coherence bug with multiple probe replies
|
2012-04-09 21:40:35 -07:00 |
|
Yunsup Lee
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5f69c5a764
|
fix bug in coherence hub, specifically in abort handling logic
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2012-03-20 02:16:28 -07:00 |
|
Andrew Waterman
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e38114e4b0
|
fix coherence bug
popping wrong store dependence queue
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2012-03-16 01:24:07 -07:00 |
|
Andrew Waterman
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77c405ffa1
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use broadcast hub and coherent HTIF
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2012-03-14 16:44:35 -07:00 |
|
Andrew Waterman
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53cd543d3f
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fix minor coherence bugs
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2012-03-13 19:10:54 -07:00 |
|
Andrew Waterman
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53d69d3006
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parameterize broadcast hub by # of tiles
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2012-03-13 17:12:01 -07:00 |
|
Andrew Waterman
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1258f31825
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add probe unit
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2012-03-13 16:43:51 -07:00 |
|
Henry Cook
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23c822a82e
|
fix hit logic for amos
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2012-03-12 22:01:52 -07:00 |
|
Henry Cook
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95f880da70
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fixed abort bug
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2012-03-12 22:01:52 -07:00 |
|
Henry Cook
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cb5ce3fe73
|
More broadcast hub bugfixes
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2012-03-11 14:17:27 -07:00 |
|
Andrew Waterman
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d777f1cb24
|
fix null hub store ack bug
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2012-03-10 15:19:12 -08:00 |
|
Henry Cook
|
2014db41bd
|
Special cased NTILES == 1 due to log2up revision
|
2012-03-09 11:04:58 -08:00 |
|
Henry Cook
|
2df5c19f13
|
Added require_ack field to TransactionReply bundle
|
2012-03-08 18:07:44 -08:00 |
|
Henry Cook
|
ca5caf898c
|
Hub addr comparison bug fix
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2012-03-08 16:39:05 -08:00 |
|
Henry Cook
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3fc94d627d
|
Fixed dependency queue bug in Broadcast Hub
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2012-03-08 11:36:10 -08:00 |
|
Andrew Waterman
|
df6ac34821
|
coherence hub fixes
|
2012-03-07 21:03:44 -08:00 |
|
Henry Cook
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1a90e2a162
|
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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7929600874
|
change D$ to use FourStateCoherence protocol
instead of ThreeStateIncoherence.
|
2012-03-07 01:26:35 -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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1e02618cc8
|
hub code cleanup
|
2012-03-06 17:01:47 -08:00 |
|
Henry Cook
|
762f2551a7
|
newTransactionOnMiss()
|
2012-03-06 15:54:41 -08:00 |
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