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Commit Graph

5110 Commits

Author SHA1 Message Date
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
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
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
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
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
Wesley W. Terpstra
6fa5250e1f config: fix warning 2017-09-22 14:58:36 -07:00
Wesley W. Terpstra
17ba209ed0 coreplex: name LazyModules 2017-09-22 14:38:47 -07:00
Wesley W. Terpstra
1fedabcb55 tilelink: invoke LazyModule() at point of monitor binding 2017-09-22 14:38:47 -07:00
Wesley W. Terpstra
dfc815f4d3 rocket: invoke LazyModule at point of use/binding 2017-09-22 14:38:47 -07:00
Wesley W. Terpstra
87d597c70d ahb apb: remove unintentional var 2017-09-22 14:38:47 -07:00
Wesley W. Terpstra
d89ee9d9d4 nodes: grab a name on construction 2017-09-22 14:38:47 -07:00
Wesley W. Terpstra
3656e975a1 diplomacy: ValName captures val bindings for Nodes 2017-09-22 14:38:47 -07:00
Henry Cook
5662d1de0b Merge pull request #1012 from freechipsproject/halt-and-catch-fire
Halt and Catch Fire
2017-09-22 09:30:30 -07:00
Henry Cook
81e136aa37 rocket: give l2 tlb a nice name 2017-09-21 18:13:39 -07:00
Henry Cook
30c8c8c517 Revert "try to give seqmems clearer names"
This reverts commit 8db5bbbae0.

This attempt at clarification instead results in confusing generated verilog like:
`dcache_data_arrays_0 icache_data_arrays_0 (...);`
because of deduplication of identically dimensioned SRAMs...
2017-09-21 18:02:32 -07:00
Henry Cook
e0b9f9213a make halt_and_catch_fire Optional 2017-09-21 14:58:47 -07:00
Henry Cook
28b635e721 tile: add halt_and_catch_fire signal
for unrecoverable / fatal errors
2017-09-21 14:58:47 -07:00
Henry Cook
a887baa615 rocket: base trait for reporting ecc errors 2017-09-21 14:58:47 -07:00
Megan Wachs
ffa3ab29ac Merge pull request #1006 from freechipsproject/async_reset_reg
async_reset_reg: Don't randomize the register if rst is asserted anyway
2017-09-21 11:48:04 -07:00
Jim Lawson
4f58aab26f Bumpplugins - add sbt-coverage (#1004)
Don't advance to plugin versions that are incompatible with current chisel3 code.
2017-09-20 17:17:55 -07:00
Henry Cook
323a207bdd Merge pull request #1005 from freechipsproject/trace
Rename trace.addr -> iaddr
2017-09-20 15:34:45 -07:00
Megan Wachs
cda89fbacb async_reset_reg: Don't randomize the register if rst is asserted anyway 2017-09-20 14:47:00 -07:00
Andrew Waterman
026fa14bf8 Rename trace.addr -> iaddr 2017-09-20 14:32:41 -07:00
Henry Cook
1cb91eed41 Merge pull request #1003 from freechipsproject/ma-fetch
Don't write badaddr on misaligned fetch exceptions
2017-09-20 14:28:26 -07:00
Andrew Waterman
5b2f458214 Merge branch 'master' into ma-fetch 2017-09-20 12:18:03 -07:00
Andrew Waterman
f1a506476b Merge pull request #994 from freechipsproject/beu
Add L1 bus-error unit
2017-09-20 12:17:08 -07:00
Henry Cook
00cf089350 Merge pull request #1002 from freechipsproject/trace
Add instruction-trace port
2017-09-20 11:50:40 -07:00
Andrew Waterman
f5bd639863 Don't write badaddr on misaligned fetch exceptions
It's optional, and we were doing it wrong before, so just don't do it.
2017-09-20 10:52:41 -07:00
Andrew Waterman
db57e943f3 Report TL errors into D$ 2017-09-20 00:05:07 -07:00
Andrew Waterman
aaad73f019 Add an intra-tile xbar 2017-09-20 00:05:07 -07:00
Andrew Waterman
afad25fceb Integrate L1 BusErrorUnit 2017-09-20 00:05:07 -07:00
Andrew Waterman
dbf599f6a1 Support SynchronizerShiftReg(sync = 0)
This makes it easier to parameterize code where the synchronizer
might not always be needed.
2017-09-20 00:05:07 -07:00
Andrew Waterman
79dab487fc Implement bus error unit 2017-09-20 00:05:07 -07:00
Andrew Waterman
ed18acaae0 Report D$ errors 2017-09-20 00:05:07 -07:00
Andrew Waterman
034ea722f4 Report I$ errors 2017-09-20 00:05:07 -07:00
Andrew Waterman
9a175b0fb1 Statically report error correction/detection capability from ECC codes 2017-09-20 00:05:07 -07:00
Andrew Waterman
4d6d6ff641 Add instruction-trace port 2017-09-19 22:59:57 -07:00
Andrew Waterman
acea94bcef Merge pull request #1001 from freechipsproject/address-decoder
Address decoder "improvements"
2017-09-19 22:38:53 -07:00
Jacob Chang
b4fc5104d4 Add cover property API that can be refined through Config PropertyLibrary (#998) 2017-09-19 19:26:54 -07:00
Henry Cook
57e8fe0a6b Merge pull request #1000 from freechipsproject/name-seqmems
try to give seqmems clearer names for use with external tools
2017-09-19 17:59:00 -07:00
Andrew Waterman
87b92cb206 Scan AddressDecoder bits left to right
This heuristic is brittle but fixes deduplication in RocketTile.
2017-09-19 17:47:24 -07:00
Andrew Waterman
72bd89a2af Add another AddressDecoder debug message 2017-09-19 17:47:17 -07:00
Andrew Waterman
fb2ad11347 Improve AddressDecoder optimization function
This function is better 27% of the time but worse 6% of the time.
2017-09-19 17:47:12 -07:00