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Commit Graph

373 Commits

Author SHA1 Message Date
Andrew Waterman
92b7504c9a fix control bug in LLC
structural hazard on tag ram caused deadlock
2012-08-03 18:59:37 -07:00
Andrew Waterman
7a75334bb9 pipeline LLC further 2012-07-31 17:45:14 -07:00
Andrew Waterman
7b9cfd0b90 pipeline LLC further 2012-07-31 17:45:14 -07:00
Andrew Waterman
8db233c9b7 further pipeline the LLC 2012-07-30 20:12:11 -07:00
Andrew Waterman
85dc34df80 further pipeline the LLC 2012-07-30 20:12:11 -07:00
Yunsup Lee
4d4e28c138 remove reset pin on llc 2012-07-28 21:14:51 -07:00
Yunsup Lee
914b6b622d remove reset pin on llc 2012-07-28 21:14:51 -07:00
Yunsup Lee
465f2efca7 add reset pin to llc 2012-07-27 18:44:39 -07:00
Yunsup Lee
0a2d284d24 add reset pin to llc 2012-07-27 18:44:39 -07:00
Andrew Waterman
1ae3091261 memory system bug fixes 2012-07-26 00:05:21 -07:00
Andrew Waterman
1405718ca8 memory system bug fixes 2012-07-26 00:05:21 -07:00
Yunsup Lee
7736405726 fix bug in coherence hub, respect xact_rep.ready 2012-07-23 20:56:55 -07:00
Yunsup Lee
d0e12c13f6 fix bug in coherence hub, respect xact_rep.ready 2012-07-23 20:56:55 -07:00
Andrew Waterman
df8aff0906 don't dequeue probe queue during reset 2012-07-22 21:05:52 -07:00
Andrew Waterman
c6ac836581 don't dequeue probe queue during reset 2012-07-22 21:05:52 -07:00
Andrew Waterman
d01e70c672 decouple all interfaces between tile and top
also, add an "incoherent" bit to tilelink to indicate no probes needed
2012-07-17 22:55:40 -07:00
Andrew Waterman
0258dfb23f decouple all interfaces between tile and top
also, add an "incoherent" bit to tilelink to indicate no probes needed
2012-07-17 22:55:40 -07:00
Huy Vo
a79747a062 INPUT/OUTPUT orderring swapped 2012-07-12 18:16:57 -07:00
Huy Vo
18bc14058b INPUT/OUTPUT orderring swapped 2012-07-12 18:16:57 -07:00
Andrew Waterman
62a3ea4113 fix some LLC bugs 2012-07-11 17:56:39 -07:00
Andrew Waterman
0aa33bf909 fix some LLC bugs 2012-07-11 17:56:39 -07:00
Andrew Waterman
1ebfeeca8a add L2$
It still has performance bugs but no correctness bugs AFAIK.
2012-07-10 05:23:29 -07:00
Andrew Waterman
66cf690261 add L2$
It still has performance bugs but no correctness bugs AFAIK.
2012-07-10 05:23:29 -07:00
Huy Vo
166b857055 ioDecoupled -> FIFOIO, ioPipe -> PipeIO 2012-06-06 18:22:56 -07:00
Huy Vo
0c6bade592 ioDecoupled -> FIFOIO, ioPipe -> PipeIO 2012-06-06 18:22:56 -07:00
Huy Vo
9b3161920f moving util out into Chisel standard library 2012-06-06 12:51:26 -07:00
Huy Vo
f2942f79f9 moving util out into Chisel standard library 2012-06-06 12:51:26 -07:00
Huy Vo
6f2f1ba21c removing wires 2012-05-24 10:42:39 -07:00
Huy Vo
0208e9f95e removing wires 2012-05-24 10:42:39 -07:00
Andrew Waterman
f804c57bb0 reduce HTIF clock divider for now 2012-05-03 04:21:11 -07:00
Henry Cook
99bc99f2ad Fixed abort bug: removed uneeded state, added mshr guard on xact_abort.valid and xact_init.ready on same cycle 2012-04-24 17:17:42 -07:00
Henry Cook
00155f4bc4 Fixed abort bug: removed uneeded state, added mshr guard on xact_abort.valid and xact_init.ready on same cycle 2012-04-24 17:17:42 -07:00
Henry Cook
d61e6ee080 Fixed coherence bug: probe counting for single tile 2012-04-24 17:17:13 -07:00
Henry Cook
37eb1a4ae6 Fixed coherence bug: probe counting for single tile 2012-04-24 17:17:13 -07:00
Henry Cook
4a6c7dbc26 Policy determined by constants. MSI policy added. 2012-04-11 17:56:59 -07:00
Andrew Waterman
98a5d682a5 coherence mostly works now 2012-04-10 02:22:45 -07:00
Andrew Waterman
2a7d2888a7 coherence mostly works now 2012-04-10 02:22:45 -07:00
Henry Cook
1920c97066 Refactored coherence as member rather than trait. MI and MEI protocols. 2012-04-10 00:09:58 -07:00
Henry Cook
b22d7f8192 Refactored coherence as member rather than trait. MI and MEI protocols. 2012-04-10 00:09:58 -07:00
Henry Cook
5acf1d9820 defined abstract coherence traits in base trait, added Incoherent trait, cleaned up incoherent policy 2012-04-09 23:29:32 -07:00
Henry Cook
e71e3ce38f defined abstract coherence traits in base trait, added Incoherent trait, cleaned up incoherent policy 2012-04-09 23:29:32 -07:00
Henry Cook
a68f5e016d changed coherence type width names to represent max sizes for all protocols 2012-04-09 23:29:32 -07:00
Henry Cook
17a5d26c1e changed coherence type width names to represent max sizes for all protocols 2012-04-09 23:29:32 -07:00
Henry Cook
f7307ee411 changed coherence message type names 2012-04-09 23:29:31 -07:00
Henry Cook
6bc47a55b4 changed coherence message type names 2012-04-09 23:29:31 -07:00
Henry Cook
d301336c33 Refactored coherence better from uncore hub, better coherence function names 2012-04-09 23:29:31 -07:00
Henry Cook
27e3346c14 Refactored coherence better from uncore hub, better coherence function names 2012-04-09 23:29:31 -07:00
Andrew Waterman
73d8d42515 fix coherence bug with multiple probe replies 2012-04-09 21:40:35 -07:00
Andrew Waterman
257747a3a1 no dessert tonight :( 2012-03-26 23:50:09 -07:00
Andrew Waterman
25fe46dc18 remove bug from dessert 2012-03-26 14:18:57 -07:00