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637 Commits

Author SHA1 Message Date
Henry Cook 47c5d1a992 [WIP] Move RocketTestSuite generation into RocketchipGenerator 2016-09-22 14:31:45 -07:00
Henry Cook 64fe010369 [unittest] Config import tweaks 2016-09-21 17:40:39 -07:00
Henry Cook fd5e00fed9 [coreplex] rename Testing.scala -> RocketTestSuite.scala 2016-09-21 17:35:39 -07:00
Henry Cook 270011b768 [unittest] more Config cleanup 2016-09-21 17:30:14 -07:00
Andrew Waterman 8e63f4a1a5 Remove ClockToSignal and vice-versa 
Clock.asUInt and Bool.asClock now suffice.
 2016-09-21 16:17:14 -07:00
Henry Cook 335e866176 [unittest] Parallelize UnitTestSuite (#319) 
* [unittest] Parallelize UnitTestSuite so all tests have their own timer, runs until all finish or any timeout. Adds SimpleTimer.

* [util] Timer spacing cleanup

* [unittest] Remove Config reference to UnitTestTimeout
 2016-09-21 13:05:22 -07:00
Andrew Waterman 12d0c00822 Fix mtime RegField handling 
RegField.bytes was unconditionally overwriting mtime, preventing it
from ever ticking.  Avoid RegField.bytes by splitting mtime into
a Seq of words.
 2016-09-20 15:00:52 -07:00
Henry Cook 40f6f31611 [unittest] further refactor unittest framework 2016-09-20 14:14:30 -07:00
Henry Cook ed91e9a89b Merge remote-tracking branch 'origin' into testharness-refactor 2016-09-20 13:03:21 -07:00
Henry Cook b97a0947a9 [rocketchip] enable piecewise Generator output 2016-09-20 12:57:56 -07:00
Yunsup Lee 1a09e46f69 Merge branch 'master' into fix-addrmap-error-msg 2016-09-19 18:08:58 -07:00
Andrew Waterman 3b38736a8e Make BaseTopModule and BaseTopModule abstract 
They aren't meant to be directly instantiated.
 2016-09-19 17:18:35 -07:00
Andrew Waterman d0572d6aab Allow reset vector to be set dynamically 
A chip's power-up sequence, or awake-from-sleep sequence, may wish to
set the reset PC based upon dynamic properties, e.g., the settings of
external pins.  Support this by passing the reset vector to the Coreplex.
ExampleTop simply hard-wires the reset vector, as was the case before.

Additionally, allow MTVEC to *not* be reset.  In most cases, including
riscv-tests, pk, and bbl, overriding MTVEC is one of the first things
that the boot sequence does.  So the reset value is superfluous.
 2016-09-19 17:18:03 -07:00
Andrew Waterman e6c1bcfedd Expose carry-out bits from WideCounter 2016-09-19 15:54:17 -07:00
Yunsup Lee 1b26d78114 correctly print out the addrmap overlapping error message 2016-09-19 13:34:58 -07:00
Henry Cook df442ed82c [rocketchip] avoid pending merge conflict] 2016-09-19 13:24:01 -07:00
Henry Cook ddcf1b4099 Use PROJECT rather than MODEL in name of binary and generated src files. 2016-09-19 13:23:17 -07:00
Henry Cook 7b8aa6c839 [rocketchip] split out Base and Example tops 2016-09-19 11:00:13 -07:00
Andrew Waterman a49814c667 Allow WideCounter to not be reset 2016-09-18 18:45:51 -07:00
Wesley W. Terpstra 9817a00ed9 tilelink2: Fuzzer should check address validity before injection 2016-09-17 17:07:21 -07:00
Wesley W. Terpstra b11839f5a1 tilelink2: differentiate fast/safe address lookup cases 2016-09-17 17:04:18 -07:00
Wesley W. Terpstra b4baae4214 tilelink2: minimize Xbar decode logic 2016-09-17 16:14:25 -07:00
Wesley W. Terpstra 76d8ed6a69 tilelink2: remove 'strided'; !contiguous is clearer 2016-09-17 16:14:25 -07:00
Wesley W. Terpstra fa0f119f3c tilelink2: consider the implications of negative address mask 2016-09-17 16:14:22 -07:00
Wesley W. Terpstra e437508548 tilelink2: track interrupt connectivity like in TL2 2016-09-17 14:43:48 -07:00
Wesley W. Terpstra 01c1886b9d Utils: cacheable only if there is a cache manager 2016-09-17 00:56:21 -07:00
Wesley W. Terpstra 6c3269a1d8 SRAM: optionally (default: true) executable 2016-09-17 00:19:37 -07:00
Wesley W. Terpstra e749558190 ROM: optionally (default: true) executable 2016-09-17 00:19:09 -07:00
Wesley W. Terpstra c70045b8b3 Utils: express cacheability from TL2 to TL1 2016-09-17 00:16:40 -07:00
Wesley W. Terpstra e3d2bd3323 Top: print memory region properties, RWX [C] 2016-09-17 00:16:00 -07:00
Wesley W. Terpstra 5c858685aa Utils: support managers with multiple addresses 2016-09-16 18:03:49 -07:00
Richard Xia 3fdf40c088 Change implicit argument to explicit. 2016-09-16 17:47:31 -07:00
Wesley W. Terpstra a9382b3116 Periphery: test bench looks for "testram" 2016-09-16 17:47:20 -07:00
Wesley W. Terpstra b5ce6150c7 Periphery: dynamically create address map + config string for TL2 2016-09-16 17:28:47 -07:00
Wesley W. Terpstra 8876d83640 Prci: preserve Andrew's preferred clint name 2016-09-16 17:28:47 -07:00
Wesley W. Terpstra a357c1d42e tilelink2: create DTS for devices automagically 2016-09-16 17:28:47 -07:00
Wesley W. Terpstra 2587234838 tilelink2 TLNodes: capture nodePath in {Client,Manager}Parameters 2016-09-16 17:28:47 -07:00
Wesley W. Terpstra 915a929af1 tilelink2: Nodes can now mix context into parameters 2016-09-16 17:28:47 -07:00
Richard Xia 63f13ae7ce Merge remote-tracking branch 'origin/master' into rxia-testharness-refactor 2016-09-16 17:10:52 -07:00
Wesley W. Terpstra dae0918c85 tilelink2 RegisterRouter: support undefZero 2016-09-16 16:09:00 -07:00
Wesley W. Terpstra f0f553f227 tilelink2 RegisterRouterTest: work around firrtl warning 
Using io.wready leads to verilog that reads from the output...

Lint-[PCTIO-L] Ports coerced to inout
/scratch/terpstra/federation/rocket-chip/vsim/generated-src/UnitTestHarness.UnitTestConfig.v, 24860
"io_wready"
  Port "io_wready" declared as output in module "RRTestCombinational_29" may
  need to be inout. Coercing to inout.
 2016-09-16 16:09:00 -07:00
Wesley W. Terpstra 3fcc1a4460 tilelink2 RegisterRouterTest: don't couple fire into helpers 2016-09-16 16:09:00 -07:00
Wesley W. Terpstra 2210e71f42 tilelink2 AddressDecoder: validate output of optimization 2016-09-16 16:09:00 -07:00
Wesley W. Terpstra 023a54f122 tilelink2 AddressDecoder: improved heuristic 2016-09-16 16:09:00 -07:00
Andrew Waterman 86b70c8c59 Rename PRCI to CoreplexLocalInterrupter 
That's all it's doing (there wasn't much PRC).
 2016-09-16 14:26:34 -07:00
Wesley W. Terpstra 4b1de82c1d RegField: separate UInt=>bytes and bytes=>regs 2016-09-16 14:24:28 -07:00
Wesley W. Terpstra 943c36954d tilelink2 RegField: .bytes should update more than one byte! 2016-09-16 14:24:24 -07:00
Andrew Waterman 6134384da4 Fix deprecation warnings 2016-09-16 14:24:19 -07:00
mwachs5 a031686763 util: Do BlackBox Async Set/Reset Registers more properly (#305) 
* util: Do Set/Reset Async Registers more properly

The way BlackBox "init" registers were coded before was
not really kosher verilog for most synthesis tools.
Also, the enable logic wasn't really pushed down into the flop.

This change is more explicit about set/reset flops,
again this is only a 'temporary' problem that would go away
with parameterizable blackboxes (or general async reset support).

* Tabs, not spaces, in Makefiles

* util: Fix typos in Async BB Reg Comments
 2016-09-16 13:50:09 -07:00
Andrew Waterman a94b4af92d Simplify AsyncResetRegVec and make AsyncResetReg companion object 2016-09-16 11:25:10 -07:00