Andrew Waterman
32fda51a2c
Get rid of paddrBits from SystemBus ( #1029 )
2017-10-04 12:11:37 -07:00
Henry Cook
5232a29d7d
Merge pull request #1027 from freechipsproject/dont-touch-hartid
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Make use of the new DontTouch annotation
2017-10-03 12:55:34 -07:00
Henry Cook
d33737802a
util: add DontTouch trait with dontTouchPorts method
2017-10-02 19:36:34 -07:00
Henry Cook
aa3a18222c
HellaCache: users like to peep resp.data and resp.addr
2017-10-02 19:36:30 -07:00
Henry Cook
cedfb0e784
coreplex: dontTouch the rocket_tile_inputs wire
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which contains hartid.
2017-10-02 19:36:10 -07:00
Wesley W. Terpstra
a2dc13669a
Error grants ( #1025 )
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* CacheCork: an error Grant still says 'toT' even though it is transient
Grants with errors must be handled by a client as though no actual
permissions were obtained, so that two clients do not both end up believing
that they own a block which is only temporarily offline. However, the
Grant MESSAGE should still match the request; ie. if you did Acquire.NtoT,
the response must be Grant.toT, even though the 'error' bit signals that
the Grant actually grants no permissions.
This keeps the implementation of request-response tracking in interstitial
adapters and FSMs simple, consistent with the way multibeat errors must
include all their beats.
* Error: handle permissions properly
2017-10-02 14:49:25 -07:00
Jack Koenig
723af5e6b6
Merge pull request #971 from freechipsproject/bump-chisel-firrtl
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Bump chisel3 and firrtl, update plugin versions
2017-09-29 17:24:12 -07:00
Jack Koenig
8891bf1b64
Bump chisel3 and firrtl, update plugin versions
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And update chisel3 code
2017-09-29 15:44:27 -07:00
Henry Cook
547bdc2b5b
diplomacy: standardize sram device resource naming ( #1022 )
2017-09-29 14:52:26 -07:00
Andrew Waterman
9137f54f59
Merge pull request #1020 from freechipsproject/fix-trace-insn
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Provide correct trace insn on interrupts when possible
2017-09-27 18:47:24 -07:00
Wesley W. Terpstra
e315a7aaa7
Merge pull request #993 from freechipsproject/auto-diplomacy-bundles
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Auto diplomacy bundles
2017-09-27 17:39:53 -07:00
Andrew Waterman
9eaf50762e
Don't report exceptions as valid instructions in the printed log
2017-09-27 16:29:42 -07:00
Wesley W. Terpstra
0a287df0f7
Merge remote-tracking branch 'origin/master' into auto-diplomacy-bundles
2017-09-27 16:28:10 -07:00
Andrew Waterman
31c5246446
Provide correct trace insn on interrupts when possible
2017-09-27 16:27:53 -07:00
Henry Cook
33b46af806
Merge pull request #1007 from freechipsproject/tl-error
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Tl error
2017-09-27 16:22:32 -07:00
Wesley W. Terpstra
feae216f05
clint: output interrupts in the correct direction
2017-09-27 15:18:42 -07:00
Henry Cook
05112b49a3
Merge branch 'master' into tl-error
2017-09-27 14:50:17 -07:00
Henry Cook
652d57291c
Merge pull request #1018 from freechipsproject/refine-trace-port
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Separate interrupt bit from cause field in trace bundle
2017-09-27 14:46:27 -07:00
Henry Cook
5d08b37dab
Merge pull request #1019 from freechipsproject/move-rocket-int-sync
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Move rocket output interrupt syncronizers
2017-09-27 14:46:02 -07:00
Wesley W. Terpstra
9307092d14
coreplex: draw the FrontBus at the bottom and SystemBus at the top
2017-09-27 14:20:39 -07:00
Henry Cook
f48bf2ac2f
rocket: connect uncrossed output interrupts
2017-09-27 12:53:19 -07:00
Andrew Waterman
78f3877e02
Trace tval field should be zero when not taking exceptions
2017-09-27 12:51:10 -07:00
Wesley W. Terpstra
e07d86aecd
rocket: flip interrupt rendering so cores are on top
2017-09-27 12:46:29 -07:00
Andrew Waterman
583adeee88
Separate interrupt bit from cause field in trace bundle
2017-09-27 12:41:30 -07:00
Wesley W. Terpstra
1fda05970a
rocket: move interrupt synchronizers to correct side of crossing
2017-09-27 12:33:08 -07:00
Wesley W. Terpstra
ce01ab2700
RegisterRouter: correctly create interrupts vector
2017-09-27 12:27:16 -07:00
Wesley W. Terpstra
0268959c24
rocket: move interrupt synchronizers to correct side of crossing
2017-09-27 12:02:04 -07:00
Wesley W. Terpstra
e35d3df6ea
diplomacy: detect and report cycles in the diplomatic graph
2017-09-27 11:46:06 -07:00
Wesley W. Terpstra
5af08966d8
coreplex: fix WithoutTLMonitors
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closes #1017
2017-09-27 00:57:18 -07:00
Wesley W. Terpstra
d87536ff8b
diplomacy: make NodeHandle recursively composable
2017-09-26 18:47:16 -07:00
Wesley W. Terpstra
31a934bec0
coreplex: buses are now LazyModules with LazyScope
2017-09-26 14:58:56 -07:00
Wesley W. Terpstra
da40573a64
diplomacy: replace LazyModule.stack with an optional scope
2017-09-26 14:56:50 -07:00
Wesley W. Terpstra
a2b423d647
diplomacy: add LazyScope to post-hoc add children to a LazyModule
2017-09-26 14:40:45 -07:00
Wesley W. Terpstra
a27e853101
diplomacy: move rendering properties to edges
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FlipRendering { implicit p => ... } now changes the render direction of edges.
diplomatic NodeImps can specify a default render flip using the new 'render' method.
2017-09-26 13:24:36 -07:00
Wesley W. Terpstra
76c2aa1661
diplomacy: introduce the typing-saving SimpleNodeImp
2017-09-26 12:28:59 -07:00
Wesley W. Terpstra
870ed3d219
diplomacy: fix the order of auto signals
2017-09-26 11:56:55 -07:00
Wesley W. Terpstra
d22ec1eddf
diplomacy: beautify node signal prefixes
2017-09-26 11:56:53 -07:00
Henry Cook
45d26ea130
Merge pull request #1015 from freechipsproject/coherence-manager
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coreplex: clean up coherence manager attachment point
2017-09-26 11:09:48 -07:00
Henry Cook
9d5e96672e
coreplex: clean up coherence manager attachment point
2017-09-25 18:07:51 -07:00
Wesley W. Terpstra
0111213bea
ValName: trim whitespace from symbol names
2017-09-25 17:47:40 -07:00
Wesley W. Terpstra
fef5054cec
diplomacy: disambiguate names only when necessary
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If two (or more) 'auto_' things have the same name, append _0 and _1 to them.
The order of definitions is unaffected; ie:
a => a_0
b => b_0
b => b_1
c => c
a => a_1
2017-09-25 16:12:34 -07:00
pbing
a86a9c5564
Fix omitted parameter ( #1014 )
2017-09-25 14:11:28 -07:00
Wesley W. Terpstra
5323cf88dd
util: add Option.unzip
2017-09-25 12:06:31 -07:00
Wesley W. Terpstra
60614055e3
diplomacy: eliminate some wasted IdentityNodes using cross-module refs
2017-09-25 12:06:27 -07:00
Wesley W. Terpstra
bc225a4e82
diplomacy: place Monitors inside LazyModules sinks
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We used to place Monitors at the point of the ':='.
This was problematic because the clock domain might be wrong.
Thus, we needed to shove Monitors a lot.
Furthermore, now that we have cross-module ':=', you might not even
have access to the wires at the point where ':=' is invoked.
2017-09-22 23:36:17 -07:00
Wesley W. Terpstra
cfb7f13408
diplomacy: capture SourceInfo at point of := in Edge parameters
2017-09-22 22:25:56 -07:00
Wesley W. Terpstra
16969eb1f6
diplomacy: spelling fix
2017-09-22 15:01:42 -07:00
Wesley W. Terpstra
b9a2e4c243
diplomacy: API beautification
2017-09-22 15:01:42 -07:00
Wesley W. Terpstra
9217baf9d4
diplomacy: change API to auto-create node bundles => cross-module refs
2017-09-22 15:01:39 -07:00
Wesley W. Terpstra
53f6999ea8
Splitter: reuse TLCustom node instead of special diplomacy case
2017-09-22 14:58:39 -07:00