Andrew Waterman
02a2439222
Support a degenerate PLIC with no interrupts
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Resolves #249
2016-09-07 11:21:13 -07:00
Colin Schmidt
92718e4b61
fix null statement in vsli_mem_gen ala firrtl#264 ( #252 )
2016-09-07 11:04:36 -07:00
Andrew Waterman
70cfd7ce13
Make DefaultRV32Config be RV32IMAFCS, not RV32IMC
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The latter is more the domain of TinyConfig.
2016-09-07 01:58:25 -07:00
Andrew Waterman
a7f47f3c23
Reduce default BTB size
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The old value 62 seems to have been a typo introduced over 2 years ago
in commit 63bd0b9d2a
2016-09-07 01:51:27 -07:00
Andrew Waterman
9fea4c83da
Add RV32F support
2016-09-07 00:05:39 -07:00
Andrew Waterman
66e9f027e0
Add MuxT to mux on Tuple2 and Tuple3
2016-09-07 00:05:38 -07:00
Andrew Waterman
511cc6c5c5
Evaluate arg to Boolean.option lazily
2016-09-07 00:05:38 -07:00
Andrew Waterman
a0dcd42e80
avoid erroneously setting tags valid during flush
2016-09-07 00:05:38 -07:00
Yunsup Lee
fb05f5a07f
remove parameter ExtIOAddrMapEntries ( #250 )
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with the AddrMap ordering constraint relaxed, this parameter is no longer needed.
2016-09-07 00:05:00 -07:00
Wesley W. Terpstra
d2421654c4
tilelink2: refactor address into addr_hi on ABC and addr_lo on CD
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We need addr_lo in order to properly convert widths.
As part of the refactoring, move all methods out of the Bundles
2016-09-06 23:46:44 -07:00
Yunsup Lee
b76612f357
relax contraint on adding AddrMapEntry to AddrMap ( #248 )
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now you can add them in any order. there's an explicit check at the end to figure out whether there are overlapping regions.
2016-09-06 21:53:55 -07:00
Howard Mao
7504498dff
Merge pull request #247 from ucb-bar/replseqmem_pr
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Bump FIRRTL for Sequential Memories
2016-09-06 17:22:18 -07:00
Megan Wachs
e95fe646a3
mem_gen failure doesn't create the target
2016-09-06 16:29:29 -07:00
Howard Mao
bbef3a8d3e
Merge pull request #246 from ucb-bar/fix-configstring-printout-problem
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fix configstring printout with no memory
2016-09-06 15:31:39 -07:00
Megan Wachs
48098f5e2d
Bump FIRRTL to instantiate Sequential Memory Macros
2016-09-06 14:48:28 -07:00
Megan Wachs
1fec9807f6
allow override of vlsi_mem_gen script
2016-09-06 14:44:12 -07:00
Wesley W. Terpstra
aae4230627
tilelink2: fix bugs found by Megan in Legacy converter
2016-09-06 13:12:33 -07:00
Yunsup Lee
56d81b0034
fix configstring printout with no memory
2016-09-06 10:40:11 -07:00
Wesley W. Terpstra
54ab14cd9d
tilelink2: statically optimize numBeats for simple managers
2016-09-05 22:11:03 -07:00
Wesley W. Terpstra
314d6ebd6f
tilelink2: stricter TransferSizes requirements
2016-09-05 22:10:28 -07:00
Wesley W. Terpstra
56170c605c
tilelink2: be more forgiving in what Legacy TL requires
2016-09-05 21:12:51 -07:00
Wesley W. Terpstra
3167539331
tilelink2: Narrower must be little-endian
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
ded246fb95
tilelink2: relax max transfer size; the real requirement is not exceeding alignment
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
cf0291061d
tilelink2: fix a bug in UIntToOH1 triggered if the size was too big
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
9f45212c95
tilelink2: Fragmenter needs to update subaddress
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
757d46279e
tilelink2: expand data correctly in D channel narrower
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
0faa8c4051
tilelink2: fix Xbar bug where Mux1H broke FSM if only one manager
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
a0c25880c7
tilelink2: Monitor should check mask of reconstructed request
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
df32cc3887
tilelink2: be careful; apply Andrew's masking trick everywhere
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
fb262558ee
tilelink2: helper objects should pass source line from where they were invoked
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
1a081b4dd5
tilelink2: Monitor should report which TL connection was the problem
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
cb54df0a8a
tilelink2: tie off unused channels
2016-09-05 20:58:41 -07:00
Wesley W. Terpstra
68e64a9859
tilelink2: clarify ready-valid use of RegisterRouter
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
e3b3543841
tilelink2: ensure RegFields don't exceed their bounds
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
8343070639
tilelink2: detect 1-bit overflow in register definitions
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
a1fc01fd6d
tilelink2: prevent mapping the same register twice
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
81162a2dc9
tilelink2: support attaching a DecoupledIO directly to a register
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
6a378e79e3
tilelink2: allow 0-stage backpressure in combinational regmap
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
4746cf00ce
tilelink2: move files to new uncore directory
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
e034775bfa
tilelink2: use the fancy new hasData functions
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
11b0272d91
tilelink2: create optimized hasData method on edges (statically evaluates if known)
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
5db7ae262b
tilelink2: first version of Narrower (only supports uncached IO)
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
b004d54d71
tilelink2: add a Fragmenter adapter
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God that was a pain in the ass!
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
ecc3c2a4b2
tilelink2: more efficient one-hot circuits
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
3d84795641
tilelink2: use LazyModule(new ...) just like Chisel Module(new ...)
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
2069ca5d8d
tilelink2: pass sourceInfo using implicits in Monitor
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
935b53f3bf
tilelink2: explicitly check that fixed fields never change in multibeat
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
e652cd155b
tilelink2: edge parameters on the same link had better match
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
c411a3e77f
tilelink2: simpler sizes requirement for users to understand
2016-09-05 20:58:40 -07:00
Wesley W. Terpstra
ab998c08f1
tilelink2: save some hardware in HintHandler if no BCE
2016-09-05 20:58:40 -07:00
