riscv/rocket-chip
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Author SHA1 Message Date
Wesley W. Terpstra
1e7480b6fc tilelink2 Monitor: work around for firrtl/verilator performance issue 
Big Vec()s cause problems for these tools.
 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
ec2030df31 tilelink2 Legacy: convert TL1 atomic operand size 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
0a3718881f rocketchip: re-enable testing of atomics 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
e5da3eb8bb tilelink2 Atomics: support arithmetic atomics 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
5b80fe5b51 tilelink2 Atomics: support Logical AMOs 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
4066fbe18f tilelink2 RAMModel: exploit latency to remove bypass 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
e0ade8c5a9 tilelink2 Atomics: exploit minLatency to eliminate bypass 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
3bb2580223 tilelink2 Monitor: detect minLatency violations 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
2b24c4b1b4 tilelink2: most adapters can wipe away latency 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
c115913624 tilelink2 Buffer: increase the minLatency on ports 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
05beb20dc4 tilelink2: specify the minLatency for SRAM+RR 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
44277c1db3 tilelink2 Parameters: include a minLatency parameter for optimization 2016-09-22 15:18:54 -07:00
Wesley W. Terpstra
cf39c32b0e tilelink2 Fuzzer: test Atomics 2016-09-22 15:18:53 -07:00
Wesley W. Terpstra
2b9403633d tilelink2 RAMModel: support (by ignoring) atomics 2016-09-22 15:18:53 -07:00
Wesley W. Terpstra
ce204f604a tilelink2 AtomicAutomata: prototype flow control complete 2016-09-22 15:18:53 -07:00
Wesley W. Terpstra
42b10356fa tilelink2: add a general-purpose Arbiter 2016-09-22 15:18:53 -07:00
Wesley W. Terpstra
7636e772c8 tilelink2 Fuzzer: only generate legal atomics 2016-09-22 15:18:53 -07:00
Wesley W. Terpstra
f5d604d8f8 tilelink2 Parameters: poison ports with unsafe atomics 
We need to detect if an AtomicAutomata's output ever gets mixed
with some other source of operations.
 2016-09-22 15:18:53 -07:00
Wesley W. Terpstra
d1151e2f0f tilelink2 Nodes: split connect into eager and lazy halves 2016-09-22 15:18:50 -07:00
Wesley W. Terpstra
684072023f tilelink2 Monitor: make it a LazyModule in the hierarchy 2016-09-22 15:14:20 -07:00
Wesley W. Terpstra
def497861b tilelink2 Bundles: add 1-way snoop bundles 2016-09-22 15:14:20 -07:00
Wesley W. Terpstra
69a1f8cd1f tilelink2 Monitor: detect if sources are mishandled 2016-09-22 15:14:19 -07:00
Henry Cook
83c08a931d [WIP] Generators for unittest and groundtest; disambiguate groundtest.TrafficGenerator 2016-09-22 14:57:18 -07:00
Wesley W. Terpstra
3f3defb130 Merge pull request #329 from ucb-bar/fragmenter 
tilelink2 Fragmenter: Mask low bits of D channel addr_lo
 2016-09-22 14:42:55 -07:00
Henry Cook
47c5d1a992 [WIP] Move RocketTestSuite generation into RocketchipGenerator 2016-09-22 14:31:45 -07:00
Albert Ou
d76b762657 tilelink2 Fragmenter: Mask low bits of D channel addr_lo 
This fixes an issue where passing addr_lo through unchanged triggered
unaligned address assertions in the Monitor.
 2016-09-22 12:36:28 -07:00
Howard Mao
cd96a66ba6 replace verilog clock divider with one written in Chisel 2016-09-22 11:32:29 -07:00
Howard Mao
cbd702e48e make sure junctions and uncore unittests both run 2016-09-21 20:17:52 -07:00
mwachs5
9acb352cf6 Correct Merge Conflitct -- clock, not clk (#327) 
I think there was a merge conflict somewhere. This should be 'clock', not 'clk'
 2016-09-21 20:02:01 -07:00
Yunsup Lee
1b1ef3be07 simplify base Coreplex bundle 2016-09-21 18:29:28 -07:00
Yunsup Lee
d2df6397cd rename trc (tile reset clock) bundles to tcr (tile clock reset) 2016-09-21 18:29:28 -07:00
Yunsup Lee
5bb575ef74 rename internal/external MMIO network to cbus/pbus respectively 2016-09-21 18:29:28 -07:00
mwachs5
3a809b209f Allow Makefile override of RESET_DELAY (#322) 2016-09-21 18:28:30 -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
Colin Schmidt
2522bdd7b8 Merge pull request #321 from ucb-bar/add-multiclock-coreplex 
add multiclock support to Coreplex
 2016-09-21 17:23:34 -07:00
Yunsup Lee
7afd630d3e add multiclock support to Coreplex 2016-09-21 16:55:26 -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
Andrew Waterman
2ab61f1a71 Chisel implicit clock is now named clock, not clk 2016-09-21 16:16:47 -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
6f6480ad9f Merge pull request #303 from ucb-bar/testharness-refactor 
TestHarness refactoring
 2016-09-20 14:45:05 -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
Howard Mao
74fc7c5803 Merge pull request #315 from ucb-bar/fix-addrmap-error-msg 
correctly print out the addrmap overlapping error message
 2016-09-19 19:39:56 -07:00
Yunsup Lee
1a09e46f69 Merge branch 'master' into fix-addrmap-error-msg 2016-09-19 18:08:58 -07:00
Yunsup Lee
15e7041ccb Merge pull request #316 from ucb-bar/dynamic-reset-vector 
Allow reset vector to be set dynamically
 2016-09-19 18:00:25 -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