riscv/rocket-chip
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Author SHA1 Message Date
Andrew Waterman
c4c6bd1040 Bump rocket. 
Closes #84.
 2016-04-01 18:20:32 -07:00
Andrew Waterman
b43a85e2e8 Make ExampleSmallConfig/DefaultRV32Config smaller 2016-04-01 18:18:08 -07:00
Andrew Waterman
6878e3265f Default RowBits to TileLink width, not XLen 2016-04-01 18:18:08 -07:00
Andrew Waterman
46d7dceb1e Disable printf/assert during reset 2016-04-01 18:18:08 -07:00
Andrew Waterman
cd9e07d8e7 Update sbt to 0.13.11 2016-04-01 18:18:08 -07:00
Andrew Waterman
bd3dba7f66 Fix LR/SC livelock bug 
Closes #74.
 2016-04-01 18:18:08 -07:00
Henry Cook
35d02c5096 LRSC fix. RocketChipNetwork moved to uncore. 2016-04-01 18:09:00 -07:00
Howard Mao
5337c7d22d add more complicated memtests to travis 2016-03-31 18:42:14 -07:00
Howard Mao
4f06a5ff6b add memtest config for testing memory channel mux 2016-03-31 18:41:56 -07:00
Howard Mao
5a74a9b1e7 switch memory interconnect from AXI to TileLink 2016-03-31 18:18:30 -07:00
Howard Mao
6d5c98da7d point submodule pointer to proper commit hash 2016-03-31 15:03:33 -07:00
Howard Mao
7c3b57b8fa switch MMIO network to TileLink 2016-03-31 14:30:10 -07:00
Howard Mao
ab540d536a bump uncore for split metadata chisel3 fix 2016-03-30 22:11:45 -07:00
Howard Mao
c831a0a4e5 use scala firrtl instead of stanza firrtl 2016-03-30 19:35:25 -07:00
Howard Mao
be612e3843 bump rocket and uncore 2016-03-30 19:23:19 -07:00
Howard Mao
c081a36893 Revert "Bump chisel3 and firrtl, add support for firrtl $ delimiter" 
This reverts commit 5378f79b50.
 2016-03-30 19:06:32 -07:00
Howard Mao
e77900f540 Revert "switch back to Chisel2 for verilog build for now" 
This reverts commit 3673365b08.
 2016-03-30 19:00:38 -07:00
Howard Mao
8e601f26e1 switch back to the correct chisel3 and firrtl branches 2016-03-30 18:59:33 -07:00
Howard Mao
1e03408323 get rid of mt benchmark suite 2016-03-29 20:16:07 -07:00
Howard Mao
cf716fea58 fix mm_dramsim2 2016-03-29 20:16:07 -07:00
Howard Mao
3673365b08 switch back to Chisel2 for verilog build for now 2016-03-29 20:16:07 -07:00
Howard Mao
265a82427e add DefaultL2Config and DualCoreConfig to travis 2016-03-29 20:16:07 -07:00
Howard Mao
ad93e0226d Changes to prepare for switch to TileLink interconnect 
We are planning on switching to a TileLink interconnect throughout and
convert to AXI only on the very edge. Therefore, we need to get rid of
all the existing AXI masters other than the TileLink to AXI converter.

* Get rid of DMA engine for now
* Connect RTC to TileLink interconnect instead of AXI interconnect
 2016-03-29 20:16:07 -07:00
jackkoenig
5378f79b50 Bump chisel3 and firrtl, add support for firrtl $ delimiter 2016-03-29 20:16:07 -07:00
Howard Mao
38649bd4c1 some edits to groundtest regression tests 2016-03-29 20:16:07 -07:00
Howard Mao
9b9c662952 fix w_last wire 2016-03-29 20:16:07 -07:00
Howard Mao
2b61f28356 don't test DMA controller for now 2016-03-29 20:16:07 -07:00
Howard Mao
e1a03cc9ac fix issue with partial writemasks 2016-03-29 20:16:07 -07:00
Andrew Waterman
6c48dc3471 Use more sensible knob values for SmallConfig 2016-03-25 14:18:24 -07:00
Andrew Waterman
cce89f5fbc Bump rocket 2016-03-25 14:18:15 -07:00
Andrew Waterman
d1639416cb Merge pull request #77 from ucb-bar/chisel3 
Preliminary Chisel 3 Support
 2016-03-24 12:56:36 -07:00
Palmer Dabbelt
39cf945efb Use Chisel 3 to build verilog on Travis 
Chisel 3 can't build the C++ emulator, so we currently can't have direct
support for testing RocketChip.  We can at least test to see if the
Verilog builds when run through Chisel 3, which this patch does.
 2016-03-24 12:00:13 -07:00
Palmer Dabbelt
cddfdf0929 Add CHISEL_VERSION make argument 
This allows users to specify if they want to build RocketChip against
Chisel 2 or 3.  Since Chisel 3 is now open source we can add these
submodule pointers directly to avoid a fork of upstream.
 2016-03-24 12:00:13 -07:00
Palmer Dabbelt
d697559754 Correct the polarity of the non-backup-memory HTIF 
This fails in FIRRTL because <> has polarity now.
 2016-03-24 12:00:13 -07:00
Palmer Dabbelt
7d5eac189b Bump the uncore for some Chisel3 fixes 2016-03-24 12:00:13 -07:00
Palmer Dabbelt
4744deec28 Fix the SCR file for Chisel 3 2016-03-24 12:00:13 -07:00
Palmer Dabbelt
476db6ef39 Move to a newer Scala version 
Chisel3 needs a newer version of Scala to run correctly.
 2016-03-24 12:00:13 -07:00
Matthew Naylor
6da45e7f26 Trace generator: updates and additions to the scripts directory. 
(1) Introduce tracegen.py, a script that invokes the emulator (built
    with TraceGenConfig), sending a SIGTERM once all cores are finished.

(2) Update toaxe.py to gather some statistics about the trace.

(3) Introduce tracestats.py, which displays the stats in a useful way.

(4) Introduce tracegen+check.py, a top-level script that generates
    traces, checks them, and emits stats.  If this commit is pulled, it
    should be done after pulling my latest groundtest commit.
 2016-03-21 15:28:15 -07:00
Palmer Dabbelt
c989ec5813 Fix the SCR file for Chisel 3 2016-03-21 11:55:40 -07:00
Colin Schmidt
b5992186df include top-level makefrag in regressions 
fixes issue with rocketchip_addons inclusion
 2016-03-16 15:52:28 -07:00
Howard Mao
e90a9dfb2b make taking max of multiple integers in config a bit easier 2016-03-16 14:35:08 -07:00
Eric Love
4fc2a14a63 Fix MIF bug that cuts off upper xact id bits 2016-03-16 13:50:30 -07:00
Andrew Waterman
9dc0cbdfa4 WIP on privileged spec v1.9 2016-03-14 18:03:33 -07:00
Andrew Waterman
648437e7cb Merge pull request #70 from ucb-bar/add-rv32-support 
Add RV32 test/configuration options
 2016-03-14 17:06:39 -07:00
Andrew Waterman
f2ded2721d Merge branch 'master' into add-rv32-support 2016-03-10 19:33:04 -08:00
Andrew Waterman
25091003af Add RV32 test/configuration options 
These won't actually work until further commits.  Rocket RV32 support
is complete, but on the priv-1.9 branch.
 2016-03-10 17:40:21 -08:00
Andrew Waterman
67ad36d74a Merge pull request #69 from ucb-bar/fix-tabs 
tabs are evil
 2016-03-10 16:17:46 -08:00
Andrew Waterman
7a75a03123 tabs are evil 2016-03-10 14:18:56 -08:00
Howard Mao
3c9e63f5a5 don't make HTIF clock divider tied to backup memory 2016-03-09 14:58:20 -08:00
Howard Mao
5e145515e1 fix some Chisel assertions 2016-03-02 14:50:49 -08:00