Henry Cook
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002851f836
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disentangle is_hit logic
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2015-03-18 21:11:40 -07:00 |
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Henry Cook
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b92ea60891
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you can 'hit' with putblocks even when the tag doesn't match but you still better writeback
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2015-03-18 19:32:46 -07:00 |
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Henry Cook
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fb8071c12d
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generous hit detection on PutBlocks
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2015-03-18 18:49:32 -07:00 |
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Henry Cook
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19059bf0eb
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put data can be used for ignts
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2015-03-18 18:28:03 -07:00 |
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Henry Cook
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1ff184bf62
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first cut at optimized state transitions
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2015-03-18 17:55:05 -07:00 |
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Henry Cook
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e325399c87
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Re-split mem resp tag and data queues
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2015-03-18 12:49:53 -07:00 |
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Henry Cook
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42aa4aa8ca
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Secondary miss param
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2015-03-17 22:53:50 -07:00 |
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Henry Cook
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b364d387de
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Merge branch 'l2-subblock-merging' of github.com:ucb-bar/uncore into l2-subblock-merging
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2015-03-17 22:46:54 -07:00 |
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Henry Cook
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825c4b2850
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make ignts more eager
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2015-03-17 22:44:53 -07:00 |
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Yunsup Lee
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aa5435800d
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fix get merging, and always turn it on
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2015-03-17 22:43:00 -07:00 |
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Yunsup Lee
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53617d6df5
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fix long-standing dcache bug
have to initialize register, if it is used the same cycle it is begin written
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2015-03-17 21:45:17 -07:00 |
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Yunsup Lee
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f4f59464df
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fix pending_puts initialization
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2015-03-17 21:44:26 -07:00 |
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Henry Cook
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0e4cf74d8a
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always merge Puts
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2015-03-17 20:53:27 -07:00 |
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Henry Cook
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d48775eecb
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cleanup outdated comments
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2015-03-17 20:31:23 -07:00 |
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Henry Cook
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638bace858
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avoid reading data when write mask is full
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2015-03-17 20:28:21 -07:00 |
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Henry Cook
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b9591b297c
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added s_wait_puts to L2AcquireTracker
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2015-03-17 20:28:21 -07:00 |
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Henry Cook
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2d3f947a9c
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cleaned up finish counter
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2015-03-17 20:28:21 -07:00 |
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Yunsup Lee
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9de5161d7a
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guard all writes to data ram with masks
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2015-03-17 20:24:04 -07:00 |
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Yunsup Lee
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d14efce0b4
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fix wmask_buffer initialization
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2015-03-17 19:54:11 -07:00 |
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Yunsup Lee
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2d7375760d
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set pending_writes for puts
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2015-03-17 18:35:04 -07:00 |
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Yunsup Lee
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504eedbf89
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fixes in in bit manipulation
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2015-03-17 18:07:52 -07:00 |
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Henry Cook
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b08dced37c
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first cut at pending scoreboarding
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2015-03-17 17:51:00 -07:00 |
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Yunsup Lee
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4fd01d82b8
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don't block finish messages when grant'ing
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2015-03-17 17:48:02 -07:00 |
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Yunsup Lee
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a52a729ab9
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bugfix wmask handling
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2015-03-17 15:54:21 -07:00 |
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Henry Cook
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fc0ae81a97
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added finish counter
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2015-03-17 15:04:30 -07:00 |
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Henry Cook
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d774afaf73
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Merge branch 'l2-subblock-merging' of github.com:ucb-bar/uncore into l2-subblock-merging
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2015-03-17 13:10:42 -07:00 |
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Henry Cook
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5c2461c743
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merge data wmask bugfix
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2015-03-17 13:09:47 -07:00 |
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Henry Cook
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dc88614094
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overlapping read/resps in l2 fix
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2015-03-17 13:09:47 -07:00 |
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Henry Cook
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730a13abf2
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pending read fix
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2015-03-17 13:09:46 -07:00 |
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Henry Cook
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23f8033df5
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turn off self probes again
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2015-03-17 13:09:46 -07:00 |
|
Henry Cook
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d9598d26f2
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fix assert
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2015-03-17 13:09:46 -07:00 |
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Henry Cook
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6d565d22e3
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clean up acquire alloc in hub
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2015-03-17 13:09:45 -07:00 |
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Henry Cook
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3f070eee1f
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first cut of merging puts/gets
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2015-03-17 13:09:44 -07:00 |
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Henry Cook
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6af48e168a
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cleanup mergeData buffer
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2015-03-17 13:08:14 -07:00 |
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Henry Cook
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9bedde9a8a
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re-merge mem resp queues
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2015-03-17 12:22:57 -07:00 |
|
Henry Cook
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1471d9debc
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fix assert
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2015-03-17 05:40:05 -07:00 |
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Yunsup Lee
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0e51fef200
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bugfix where an in-progress acquire can be blocked by another acquire tracker being free'd up in between
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2015-03-17 05:37:56 -07:00 |
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Henry Cook
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ce9d4b6e70
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further amo cleanups
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2015-03-17 05:37:41 -07:00 |
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Yunsup Lee
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5b4653b621
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fix rocc exception/s bit
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2015-03-17 05:08:23 -07:00 |
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Henry Cook
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257dcedcb3
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merge data wmask bugfix
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2015-03-17 04:58:54 -07:00 |
|
Andrew Waterman
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66388be1ce
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Merge [shm]call into ecall, [shm]ret into eret
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2015-03-17 02:24:41 -07:00 |
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Henry Cook
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fd8f6ff026
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overlapping read/resps in l2 fix
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2015-03-17 02:10:30 -07:00 |
|
Henry Cook
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2d33dd8e6e
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pending read fix
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2015-03-17 01:17:44 -07:00 |
|
Henry Cook
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b21fcdfbe0
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turn off self probes again
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2015-03-17 00:24:59 -07:00 |
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Henry Cook
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672fbb574f
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fix assert
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2015-03-17 00:23:35 -07:00 |
|
Henry Cook
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40a5059cee
|
clean up acquire alloc in hub
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2015-03-17 00:23:11 -07:00 |
|
Andrew Waterman
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2c875555a2
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Separate exception return control from exception control
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2015-03-17 00:14:32 -07:00 |
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Henry Cook
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f6fe037e30
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first cut of merging puts/gets
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2015-03-16 23:41:56 -07:00 |
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Henry Cook
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36fc67dc7c
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cleanup mergeData buffer
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2015-03-16 22:43:36 -07:00 |
|
Yunsup Lee
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145e15701e
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bugfix where an in-progress acquire can be blocked by another acquire tracker being free'd up in between
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2015-03-16 18:47:16 -07:00 |
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