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Commit Graph

4469 Commits

Author SHA1 Message Date
Wesley W. Terpstra
7afe383db3 Ecc: detect uncorrectable errors also for SEC 2017-02-03 16:21:09 -08:00
Wesley W. Terpstra
7aba066e67 tilelink2: add TLZero; /dev/zero suitable for putting behind locked cache ways 2017-02-03 16:20:27 -08:00
Wesley W. Terpstra
93b2fa197e Artefact output (#545)
* build: stop using empty .prm file

* generator: general-purpose mechanism for creating elaboration artefacts
2017-02-02 19:24:55 -08:00
Jacob Chang
094b3bc2b1 Merge pull request #544 from ucb-bar/jchang
Added access function
2017-02-02 14:56:23 -08:00
Jacob Chang
83a83c778a Added range function in IdRange
Added source accessor function in TLEdge
2017-02-02 12:35:57 -08:00
Andrew Waterman
8225676a86 For FMIN(sNaN, x) and FMIN(qNaN, qNaN), return canonical NaN
See https://github.com/riscv/riscv-isa-sim/issues/76
2017-02-02 11:55:08 -08:00
Andrew Waterman
75edf42323 Set xPIE=1 on xRET
We were setting xPIE=0 instead.  This is a benign bug, but still a bug.
2017-02-02 11:55:08 -08:00
Wesley W. Terpstra
b2ee5e7d38 Merge pull request #540 from ucb-bar/dedup
Dedup rocket
2017-01-31 17:16:43 -08:00
Wesley W. Terpstra
9ca8f514c0 rocket: creating Bundles in an object also break dedup! 2017-01-31 14:45:11 -08:00
Wesley W. Terpstra
e1577bb06e chisel3: bump chisel3 for work deduplication 2017-01-31 14:20:07 -08:00
Wesley W. Terpstra
e5af59db68 rocketchip: work-around ucb-bar/chisel3#472 2017-01-31 14:20:02 -08:00
Wesley W. Terpstra
9c0cc6fdf4 Merge pull request #537 from ucb-bar/l2-banks-together
BankedL2Config: use the same LazyModule for all L2 banks
2017-01-30 15:39:04 -08:00
Wesley W. Terpstra
dc66c8857f diplomacy: be more robust using Java introspection
If an error occures, some objects might only be partially initialized.
We want to still be able to get nice names for error messages.
2017-01-30 14:25:12 -08:00
Wesley W. Terpstra
280af9684b BankedL2Config: use the same LazyModule for all L2 banks
This makes it much easier for banked coherence managers to support
cross-bank functionality, like a common control port, for example.
2017-01-30 14:02:59 -08:00
Henry Cook
b567a2a356 Merge pull request #536 from ucb-bar/diplomacy-star-nodes
diplomacy: add :*= and :=* to support flexible # of edges
2017-01-30 11:19:33 -08:00
Wesley W. Terpstra
f7f52cc722 diplomacy: restore Monitor functionality 2017-01-29 17:25:14 -08:00
Wesley W. Terpstra
972953868c uncore: switch to new diplomacy Node API
Most adapters should work on multiple ports.
This patch changes them all.
2017-01-29 15:54:45 -08:00
Wesley W. Terpstra
4d646939b0 diplomacy: make flexible-port adapters possible 2017-01-29 14:26:02 -08:00
Wesley W. Terpstra
24ee7f45f5 rocketchip: pass variable l1tol2 connections into coreplex 2017-01-29 11:18:36 -08:00
Wesley W. Terpstra
d5fa159063 diplomacy: add :*= and :=* to support flexible # of edges 2017-01-28 21:32:36 -08:00
Wesley W. Terpstra
03f2fe02ac coreplex: support rational crossing to L2 (#534) 2017-01-27 17:09:43 -08:00
Richard Xia
61fbe62112 Ignore the built firrtl.jar. (#532) 2017-01-27 13:04:15 -08:00
Wesley W. Terpstra
19c58630d2 Merge pull request #533 from ucb-bar/rational-crossing
Rational clock crossing
2017-01-26 22:30:04 -08:00
Wesley W. Terpstra
830d01329d RationalCrossing: add some documentation 2017-01-26 21:27:34 -08:00
Wesley W. Terpstra
fc3b72084f tilelink2: add a rational clock crossing adapter 2017-01-26 20:07:28 -08:00
Wesley W. Terpstra
4b70386393 AsyncCrossing: disambiguate the file name 2017-01-26 20:07:28 -08:00
Wesley W. Terpstra
5cf4b0632d RationalCrossing: clock crossing between related clock domains 2017-01-26 20:07:28 -08:00
Jack Koenig
1285fa909f Bump chisel and firrtl (#531) 2017-01-26 17:29:26 -08:00
Jim Lawson
3c1dac8c68 Match chisel3 userootunmanageddir - use RootProject/lib as unmanagedBase. (#526)
This anticipates ucb-bar/chisel3#448. When rocket-chip uses that version of chisel3, the extra copy to chisel3/lib may be removed.
2017-01-26 11:11:14 -08:00
Henry Cook
0fe2899c74 [tracegen] remove TL1 noisemaker, use io.finish and catch simulation exit (#528) 2017-01-25 12:10:49 -08:00
Wesley W. Terpstra
d1dedd25e7 Merge pull request #529 from ucb-bar/physical-optimization
Physical optimization
2017-01-24 18:59:07 -08:00
Wesley W. Terpstra
6ff35a387a tilelink2: disable A=>D bypass in ToAXI4 whenever possible 2017-01-24 18:11:00 -08:00
Wesley W. Terpstra
64e1de751d axi4: add a minLatency parameter 2017-01-24 18:11:00 -08:00
Wesley W. Terpstra
46cdfc2b45 diplomacy: find names of LazyModules also in Seq() member values (#527) 2017-01-24 18:10:37 -08:00
Wesley W. Terpstra
3fc55298ef coreplex: provide coherence managers with geometry information 2017-01-23 15:50:39 -08:00
Wesley W. Terpstra
d4b3a0f0be diplomacy: support given bits in AddressDecoder 2017-01-23 15:50:39 -08:00
Wesley W. Terpstra
c0b6d31377 tilelink2: Delayer adapter useful for unit tests 2017-01-23 15:50:39 -08:00
Wesley W. Terpstra
b3ef146805 Merge pull request #523 from ucb-bar/buffer-move
coreplex: move TLBuffers for L2 and socBus
2017-01-21 14:53:51 -08:00
Wesley W. Terpstra
38c9ddffcc BankedL2: move TLFilter BEFORE coherence manager
This lets smart caches exclude the sets that are filtered.
2017-01-21 13:23:07 -08:00
Wesley W. Terpstra
dcadd5a006 coreplex: move TLBuffers for L2 and socBus 2017-01-20 22:23:36 -08:00
Wesley W. Terpstra
e8ce32a156 Merge pull request #515 from ucb-bar/cache-cork
Cache cork
2017-01-19 20:00:51 -08:00
Wesley W. Terpstra
9dc7f180b6 diplomacy: support zero-port Nodes 2017-01-19 19:08:01 -08:00
Wesley W. Terpstra
c0496fab29 regression: disable build that times out on Travis 2017-01-19 19:07:59 -08:00
Wesley W. Terpstra
5d70265e86 rocket: L1 only needs cache-line transfer sizes 2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
3a5e5a65f8 coreplex: support multiple memory channels via diplomatic trickery 2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
e7b35b4bb6 diplomacy: support multiple ports behind a BlindNode 2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
258abc5629 coreplex: re-enable stateless L2 config 2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
4bdb2e5d68 tilelink2 Monitor: ReleaseAck source does not count 2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
fbf1073586 tilelink2: CacheCork - terminate caching 2017-01-19 19:07:14 -08:00
Wesley W. Terpstra
bf7823f1c8 tilelink2: split suportsAcquire into T and B variants 2017-01-19 19:07:13 -08:00