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Commit Graph

3398 Commits

Author SHA1 Message Date
Howard Mao
379d43d5f4 make MultiChannel routing more performant 2015-11-18 22:11:17 -08:00
Yunsup Lee
ea8ba49805 improve memory system: specialize MultiChannel routing 2015-11-18 21:58:22 -08:00
Howard Mao
8bc90ab9bd separate out common functionality 2015-11-18 20:53:19 -08:00
Howard Mao
e50c7ad306 add NASTI error assertions back in 2015-11-18 17:05:54 -08:00
Howard Mao
e7e281275a implement MultiChannel routing in a specialized (and more performant) way 2015-11-18 17:01:52 -08:00
Yunsup Lee
94d2dd3053 Merge remote-tracking branch 'origin/master' into rocc-fpu-port 2015-11-16 23:29:25 -08:00
Henry Cook
2b977325e3 Make prefetch type available in a_type, issue probeInvalidates for putPrefetches 2015-11-16 23:26:13 -08:00
Andrew Waterman
5195a5b891 Remove IPI network
This is now provided via MMIO.
2015-11-16 21:53:14 -08:00
Andrew Waterman
d426ecee78 Remove IPI network
This is now provided via MMIO.
2015-11-16 21:52:24 -08:00
Andrew Waterman
0f092b9b59 Remove IPI network
This is now provided via MMIO.
2015-11-16 21:51:43 -08:00
Henry Cook
0290635454 amo_shift_bits -> amo_shift_bytes 2015-11-16 19:07:58 -08:00
Henry Cook
485f1b7bd7 bump uncore 2015-11-16 18:14:03 -08:00
Henry Cook
64aaf71b06 L2AcquireTracker refactor to support merging Gets and Puts into Prefetches of the correct type.
Transaction metadata for primary and seconday misses now stored in the secondary miss queue.

Added BuiltInAcquireBuilder factory.
2015-11-16 18:10:09 -08:00
Henry Cook
03fa06e6e7 fix prefetch lockup on L2 hit 2015-11-15 12:51:34 -08:00
Yunsup Lee
5e2698adbc Merge remote-tracking branch 'origin/master' into rocc-fpu-port 2015-11-14 16:44:55 -08:00
Yunsup Lee
8916c7e99c push rocket 2015-11-14 16:43:28 -08:00
Yunsup Lee
213c1a4c81 fix fdiv/fsqrt control bug in fpu 2015-11-14 16:43:15 -08:00
Yunsup Lee
4dd097d156 Merge remote-tracking branch 'origin/master' into rocc-fpu-port 2015-11-14 14:52:13 -08:00
Yunsup Lee
6a6371fdb6 move to new version of hardfloat 2015-11-14 14:50:13 -08:00
Yunsup Lee
3c3c946755 move to new version of hardfloat 2015-11-14 14:49:17 -08:00
Howard Mao
e12efab423 skip meta_write state if no meta write pending 2015-11-13 13:50:35 -08:00
Yunsup Lee
608e4b2851 Merge remote-tracking branch 'origin/master' into rocc-fpu-port 2015-11-12 20:44:25 -08:00
Howard Mao
a1063bad54 fix issues with non-allocating put/get 2015-11-12 15:54:34 -08:00
Howard Mao
19daee10f0 use default constructors for IOMSHR acquire construction 2015-11-12 15:54:05 -08:00
Howard Mao
7e7d688a01 make sure L2 passes no-alloc acquires through to outer memory 2015-11-12 15:40:58 -08:00
Howard Mao
b3865c370a make sure correct addr_beat is sent for Get response by narrower/converter 2015-11-12 15:40:38 -08:00
Howard Mao
f397d61033 add alloc option to Put constructor 2015-11-12 11:39:59 -08:00
Howard Mao
7733fbe6a3 make sure no-alloc write still updates data array if there is a cache hit 2015-11-12 11:39:36 -08:00
Howard Mao
10f4c6c71c interleave cached and uncached requests 2015-11-12 11:34:44 -08:00
Colin Schmidt
97d0e195ae Merge pull request #28 from ucb-bar/yusnup
Don't re-generate the .d files on "make clean"
2015-11-12 00:46:21 -08:00
Palmer Dabbelt
07f0e6be94 Don't re-generate the .d files on "make clean" 2015-11-12 00:41:55 -08:00
Howard Mao
7cae6cedf5 finished bit should be set true if generator not being used 2015-11-11 18:51:16 -08:00
Howard Mao
f93872d6b4 make sure cached generator actually drives finished signal 2015-11-11 18:45:36 -08:00
Howard Mao
eeda3dd770 add README 2015-11-11 18:30:19 -08:00
Howard Mao
9482d944ca make Uncached generator vary the alloc bit 2015-11-11 18:26:56 -08:00
Howard Mao
6ddf81090b didn't mean to turn off GenerateCached in last commit 2015-11-11 17:39:08 -08:00
Howard Mao
11f0b3d8db restore old L2 cache AcquireTransactor configuration 2015-11-11 17:10:58 -08:00
Howard Mao
31da692ccc default to single tile in WithMemtest 2015-11-11 14:54:13 -08:00
Howard Mao
55581195eb add groundtest submodule for simple memory testing 2015-11-11 14:33:02 -08:00
Howard Mao
8a6b231b08 explicitly configure the number of requests being sent by generators 2015-11-11 14:32:19 -08:00
Howard Mao
149480411e make sure ClientTileLinkEnqueuer uses the correct parameters 2015-11-10 16:09:19 -08:00
Howard Mao
b59ce5fed4 make sure L2 waits for outer grant before sending grant for write request 2015-11-10 16:06:14 -08:00
Howard Mao
13f62e0364 make sure generators can detect lockup 2015-11-10 14:39:56 -08:00
Howard Mao
520925c207 fix up build.sbt and add gitignore 2015-11-10 13:38:39 -08:00
Howard Mao
51f128ec74 actually use backendBuffering in front of unwrapper/converter chain 2015-11-09 11:50:18 -08:00
Howard Mao
42d3d09d7a add a ClientTileLinkEnqueuer to complement the TileLinkEnqueuer 2015-11-09 11:49:19 -08:00
Howard Mao
7942be4e01 make sure outerTL method is idempotent 2015-11-09 11:10:02 -08:00
Andrew Waterman
59ca373146 Merge pull request #18 from jackkoenig/master
Fix SimpleHellaCacheIF assumption about receiving rejected request ba…
2015-11-08 22:38:01 -08:00
jackkoenig
1e259a55da Fix SimpleHellaCacheIF assumption about receiving rejected request back 2 cycles later 2015-11-08 21:16:31 -08:00
Yunsup Lee
df5daaa72e Merge remote-tracking branch 'origin/master' into rocc-fpu-port 2015-11-06 23:57:42 -08:00