Jonathan Woodruff
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3ebf537f71
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Tidy up tracing options, including using RVFI when building for bluesim
(which I'm sure we had meant to be doing?).
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2023-06-23 13:09:38 +00:00 |
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Karlis Susters
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373d92c17a
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Added license text
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2023-05-23 13:37:43 +01:00 |
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Karlis Susters
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35524a2a50
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Revert L1 store counters to tracking stores
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2023-05-18 13:34:39 +01:00 |
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Karlis Susters
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2ae2b99268
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Move Prefetcher unit tests to unit test folder
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2023-05-11 00:10:32 +01:00 |
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Karlis Susters
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3098b8afba
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Other code cleanup
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2023-05-10 23:59:35 +01:00 |
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Karlis Susters
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1776ba3317
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Prefetcher code cleanup
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2023-05-10 23:55:05 +01:00 |
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Karlis Susters
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05e5ad5076
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Update tests for singlewindow-target
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2023-05-10 23:51:16 +01:00 |
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Karlis Susters
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0554fad990
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Config for L1D MarkovDouble
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2023-04-25 13:05:01 +01:00 |
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Karlis Susters
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88fee870d0
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Minor update to single-window-target
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2023-04-22 10:00:50 +01:00 |
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Karlis Susters
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3953581b50
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Fix stride prefetcher mis-commit
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2023-04-22 10:00:15 +01:00 |
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Karlis Susters
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754627d4e8
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Stride: block prefetches out of page bounds, and reduce stride bit length
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2023-04-21 16:05:10 +01:00 |
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Karlis Susters
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b5a3a78e58
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Minor change to multi window prefetcher design
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2023-04-20 17:05:59 +01:00 |
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Karlis Susters
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4bc04b581d
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Config for L1I MultiWindowTarget-2
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2023-04-19 14:22:01 +03:00 |
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Karlis Susters
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cc65297cf9
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simplified simple stride slightly
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2023-04-15 15:49:34 +03:00 |
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Karlis Susters
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8e3d6409c0
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Simplified Stride2 code, using Int type
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2023-04-15 15:37:59 +03:00 |
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Karlis Susters
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2f428a974a
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Reduce bit storage for stride prefetcher
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2023-04-13 18:27:28 +03:00 |
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Karlis Susters
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2ec0f37bbd
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Remove stride prefetcher empty state
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2023-04-13 13:39:22 +03:00 |
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Karlis Susters
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0e4b9a710a
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Implemented SimpleStride, to compare with Gem5
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2023-04-12 23:31:15 +03:00 |
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Karlis Susters
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f20e80e5b2
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Tests for prefetchervector, double target table, overflow bypass fifo
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2023-04-12 21:57:03 +03:00 |
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Karlis Susters
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d2b41c852d
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Added prefetcher port to ICrqmshr and retired prefetchRqDone
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2023-04-12 21:55:13 +03:00 |
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Karlis Susters
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bf0f26ce56
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Implemented double target table and the corresponding markov prefetcher
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2023-04-12 21:52:56 +03:00 |
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Karlis Susters
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2d94cba951
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Implemented vector prefetcher setup in L2
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2023-04-12 21:50:31 +03:00 |
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Karlis Susters
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4ea9b17971
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Minor changes to targettable and instruction target prefetchers
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2023-04-12 21:31:08 +03:00 |
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Karlis Susters
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1ad1dfad6a
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Config for MarkovOnHit-2-8KiB.
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2023-03-30 13:07:34 +01:00 |
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Karlis Susters
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625dbb3066
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Count sent prefetch requests as Store misses, cache full cycles as stores
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2023-03-30 13:06:12 +01:00 |
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Karlis Susters
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06651f1a31
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Actually repurpose L1D store count, not store miss count
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2023-03-24 15:15:03 +00:00 |
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Karlis Susters
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7d7d38ad49
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Repurpose L1D store miss count to track number of cycles cache is full
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2023-03-24 15:11:08 +00:00 |
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Karlis Susters
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a4ad28d865
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Config for MarkovOnHit-1-bigtable
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2023-03-23 11:09:36 +00:00 |
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Karlis Susters
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643afd81e2
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Implementation and config for L1D StrideV2-2 prefetcher
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2023-03-22 22:12:59 +00:00 |
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Karlis Susters
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808d961a7b
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Implementation and config for L1D MarkovOnHit-2-BigTable
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2023-03-21 19:26:38 +00:00 |
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Karlis Susters
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1123f43423
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Config for L1D Markov-2-Bigtable
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2023-03-20 13:04:21 +00:00 |
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Karlis Susters
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e584786c93
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Bugfix to Stride Adaptive config
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2023-03-17 11:26:23 +00:00 |
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Karlis Susters
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cef4990ce3
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Implement adaptive stride prefetcher, update prefetcher tests
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2023-03-17 10:58:54 +00:00 |
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Karlis Susters
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65ed55cb8a
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Cleanup: remove non-BRAM prefetchers
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2023-03-16 12:29:06 +00:00 |
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Karlis Susters
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9c4da78c34
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Modifications and config for L1LL Markov-2 prefetcher
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2023-03-16 11:55:27 +00:00 |
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Karlis Susters
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239e011adf
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Config for L1D Stride-2-BigTable
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2023-03-15 16:30:35 +00:00 |
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Karlis Susters
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8617d38e80
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Config for L1D Stride-2 prefetcher
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2023-03-14 13:52:17 +00:00 |
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Karlis Susters
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ada7d133e4
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Config for L1D Stride-4 prefetcher
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2023-03-13 14:51:59 +00:00 |
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Karlis Susters
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54b9f6669e
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Bugfix for L1LL D prefetchers, config for L1LL D Stride-3
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2023-03-08 13:37:04 +00:00 |
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Karlis Susters
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30a3aff5af
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Config for L1D Stride-3 prefetcher
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2023-03-07 12:33:51 +00:00 |
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Karlis Susters
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a52a36e199
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Push config for L1LL I Single window-2 prefetcher
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2023-03-02 15:42:37 +00:00 |
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Karlis Susters
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1d2affc707
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Set up config for L1I single window-2 prefetcher
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2023-03-01 17:20:19 +00:00 |
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Karlis Susters
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6509cf6445
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Changed config to L1D Block-1 prefetcher and fixed potential bug
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2023-02-28 12:29:38 +00:00 |
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Karlis Susters
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e228854d9f
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Change config to next-1-line L1I prefetcher
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2023-02-22 17:08:48 +00:00 |
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Karlis Susters
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87a88a749b
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Set up config for next-2-lines on miss L1I prefetcher
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2023-02-21 10:45:56 +00:00 |
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Karlis Susters
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bd2ceec15f
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L1D prefetch into S, not M
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2023-02-20 11:17:59 +00:00 |
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Karlis Susters
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2c9428d1f3
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Prepared repo for building on FPGA
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2023-02-13 21:52:50 +00:00 |
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Karlis Susters
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9d027a3f4b
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Implemented BRAM versions of stride, target, markov prefetchers
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2023-02-13 11:59:26 +00:00 |
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Karlis Susters
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31ae938e78
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Implemented a stride prefetcher with BRAM instead of vectors
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2023-02-13 11:59:26 +00:00 |
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Karlis Susters
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79c55c5651
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Implemented cross cache prefetching, fixed some coherence bugs in LLC
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2023-02-13 11:59:26 +00:00 |
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