Andrew Waterman
915697cb09
Fix FEQ flag generation ( #479 )
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FEQ is not a signaling comparison (i.e., qNaN is not an invalid input).
Also, minor code cleanup.
2016-12-06 11:54:29 -08:00
Wesley W. Terpstra
fbfa15efea
TLBroadcast: support non-FIFO devices ( #482 )
2016-12-05 22:10:37 -08:00
Wesley W. Terpstra
3c9718ec8f
clint: undefined registers must be zero ( #480 )
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This is needed so that SMP-safe boot loaders can safely
read/write to the IPI register of non-existent harts.
2016-12-05 17:11:53 -08:00
Henry Cook
f3d0692619
Make a directory for the config package ( #464 )
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* [config] make dir structure mirror packages
* [config] expunge max_int
2016-12-05 10:42:16 -08:00
Henry Cook
d0a0c887dc
[tracegen] decrease default address bag size ( #462 )
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while increasing the default number of requests.
2016-12-04 22:46:55 -08:00
Schuyler Eldridge
36fe024671
CacheName no longer needed in RoCCInterface
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With dcacheParams passed to a RoCC, the CacheName no longer needs to be
specified.
2016-12-04 19:01:39 -08:00
Schuyler Eldridge
624db2034b
Make instantiated RoCC use dcacheParams
2016-12-04 19:01:39 -08:00
Henry Cook
9fb7934a37
WIP PR to figure out why travis is failing ( #471 )
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Make travis use a docker image with pre-built toolchain and verilator
2016-12-04 13:10:13 -08:00
Henry Cook
4234cff074
Merge pull request #444 from ucb-bar/bump-submodules
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rocketchip: bump all submodules (and remove cde)
2016-11-29 00:13:00 -08:00
Henry Cook
131659cc2a
Merge branch 'master' into bump-submodules
2016-11-28 16:20:42 -08:00
heinzbeinz
d07e30ba97
Update README.md
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fixed torture link
2016-11-28 16:19:09 -08:00
Henry Cook
a8ee7e0678
Update README
2016-11-28 16:10:50 -08:00
Yunsup Lee
18d100c2b5
Merge pull request #461 from ucb-bar/sifive-copyright
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Sifive copyright
2016-11-28 15:25:33 -08:00
Henry Cook
86065e5fb8
Merge remote-tracking branch 'origin/master' into bump-submodules
2016-11-28 13:49:59 -08:00
Wesley W. Terpstra
b7963eca4e
copyright: ran scripts/modify-copyright
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
d4708694ea
scripts/authors: Matthew Naylor's submissions were under Berkeley terms
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
e2ec1d00ad
copyright: normalize /// to // in comments
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
a0e10aec05
uncore: removed obsolete Builder file
2016-11-27 22:15:43 -08:00
Wesley W. Terpstra
8510d9e697
scripts: two scripts to determine copyright holder of files
2016-11-27 22:15:38 -08:00
Wesley W. Terpstra
4146f6a792
TLB: do not access illegal addresses ( #460 )
2016-11-26 15:11:42 -08:00
Richard Xia
97a853a995
Merge pull request #459 from ucb-bar/bump-chisel-for-firrtl-jar-gitignore
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Bump chisel3 by just one commit to pull in gitignore for firrtl.jar.
2016-11-26 13:55:53 -08:00
Richard Xia
4e3682f889
Bump chisel3 by just one commit to pull in gitignore for firrtl.jar.
2016-11-26 12:24:10 -08:00
Wesley W. Terpstra
a17753983a
coreplex: allow legacy devices to override the config string ( #458 )
2016-11-25 19:38:24 -08:00
Wesley W. Terpstra
9433da8458
Merge pull request #457 from ucb-bar/jtag-depth-1
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Jtag depth 1
2016-11-25 18:41:39 -08:00
Wesley W. Terpstra
233280e7d2
AsyncBundle: save a wasted bit when depth=1
2016-11-25 18:11:01 -08:00
Wesley W. Terpstra
d755edffcc
DebugTransport: use ToAsyncDebugBus for correct depth
2016-11-25 18:10:28 -08:00
Wesley W. Terpstra
2b80386a9e
rocketchip: TileInterrupts needs a TLCacheEdge ( #456 )
2016-11-25 17:02:29 -08:00
Wesley W. Terpstra
1e0aca7358
dcache: the high bit of s2_req.typ is the SIGN bit (not size) ( #455 )
2016-11-25 15:26:22 -08:00
Colin Schmidt
f19d504c88
Use % in makefrag-verilog to prevent double firrtl execution ( #452 )
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* Use % in makefrag-verilog to prevent double firrtl execution
2016-11-25 01:50:01 -08:00
Wesley W. Terpstra
0baa1c9a45
coreplex: CacheBlockOffsetBits was wrong!
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This bug is ancient. I don't understand how it never mattered before.
Anyway, in processors with a custom CacheBlockBytes, this value is wrong!
The symptom is that TL1 components end up missing high address bits.
This causes, for example, a system to jump to 0 instead of RAM.
I don't understand how this very serious bug did not cause problems before.
2016-11-24 18:32:44 -08:00
Yunsup Lee
549e006988
Merge pull request #451 from ucb-bar/more-configs
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More configs
2016-11-24 09:44:52 -08:00
Wesley W. Terpstra
6aeadc4551
regression: disable ComparatorL2Config for now
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This tests atomics against the L2. However, we don't have an L2 yet so this
is hitting the broadcast hub, which does not support these operations.
2016-11-23 20:53:36 -08:00
Wesley W. Terpstra
a670f63c81
periphery: a handy trait to turn-off ExtMem
2016-11-23 20:44:45 -08:00
Wesley W. Terpstra
30e890b480
diplomacy: include InternalNodes for AXI4 and TL
2016-11-23 20:44:45 -08:00
Wesley W. Terpstra
9f1c668c4f
config: when modifying Parameters, subordinate lookups use top
2016-11-23 20:44:45 -08:00
Wesley W. Terpstra
566cc9e60b
rocketchip: RTCPeriod config
2016-11-23 20:44:45 -08:00
Wesley W. Terpstra
e87f54d4f7
rocketchip: traits for adding external TL2 ports
2016-11-23 20:44:42 -08:00
Wesley W. Terpstra
4b9dc78951
rocketchip: add a parameter-controlled debug port
2016-11-23 15:35:53 -08:00
Henry Cook
76fa62a928
Merge pull request #449 from ucb-bar/post-refactor-cleanup
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Post refactor cleanup
2016-11-23 13:35:23 -08:00
Henry Cook
837d207064
[travis] split up groundtest into two suites
2016-11-23 12:27:40 -08:00
Henry Cook
38c5af5bad
[rocket] cleanup mshr logic
2016-11-23 12:09:56 -08:00
Henry Cook
dae6772624
factor out common cache subcomponents into uncore.util
2016-11-23 12:09:35 -08:00
Henry Cook
16d0f522b0
[tracegen] filter seed report
2016-11-23 12:09:09 -08:00
Henry Cook
c65c255815
[coreplex] TileId moved to groundtest
2016-11-23 12:08:45 -08:00
Wesley W. Terpstra
cf8ecbd53b
travis: balance regression tasks a bit more fairly
2016-11-23 10:28:22 -08:00
Wesley W. Terpstra
e8e95d4bcf
regression: remove cde submodule update
2016-11-23 10:28:22 -08:00
Wesley W. Terpstra
a93d34742a
rocketchip: bump all submodules (and remove cde)
2016-11-23 10:28:22 -08:00
Wesley W. Terpstra
612f96b2af
Merge pull request #447 from ucb-bar/axi4-master
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Axi4 master
2016-11-23 10:23:43 -08:00
Wesley W. Terpstra
1d3cad3671
tilelink2 SourceShrinker: handle degenerate cases for free
2016-11-22 22:17:30 -08:00
Wesley W. Terpstra
1e7d597fd3
rocketchip: don't waste too many sources on the AXI master port
2016-11-22 21:48:41 -08:00
