Christopher Celio
c1b4d9372f
Revert "add new parameters for new SCR file"
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This reverts commit 4dad5b8b32
2016-02-13 04:02:20 -08:00
Christopher Celio
6c6bbca92a
Revert "use singleton for global"
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This reverts commit 4d0f941de3
2016-02-13 03:56:47 -08:00
John Wright
4d0f941de3
use singleton for global
2016-02-13 00:56:11 -08:00
John Wright
4dad5b8b32
add new parameters for new SCR file
2016-02-12 18:24:12 -08:00
Howard Mao
9fb2216548
get rid of unused external mmio port
2016-02-10 21:49:02 -08:00
Howard Mao
4b95374f0c
bump rocket for bug fixes
2016-02-10 11:12:48 -08:00
Howard Mao
72a876bfba
add NASTI to TL converter
2016-02-10 11:12:39 -08:00
Howard Mao
e90dfcb403
add test for NASTI to TL converter
2016-02-10 11:07:37 -08:00
Howard Mao
53ad8387cc
add NASTI to TL converter
2016-02-10 11:06:52 -08:00
Howard Mao
2825b2d645
make sure TL to NASTI converter handles MT_WU
2016-02-10 11:06:41 -08:00
Christopher Celio
b96343a4e5
[btb] fix mix type error for fetch-width > 1
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closes #24
2016-02-08 17:41:38 -08:00
Christopher Celio
31dd311aff
[fpu] fix rounding mode bug in fdivfsqrt
2016-02-08 17:38:31 -08:00
Palmer Dabbelt
96b77f399c
Merge pull request #43 from ucb-bar/chisel3
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Bump junctions, for a chisel3 fix
2016-02-08 14:42:06 -08:00
Palmer Dabbelt
98baf401a6
Bump junctions, for a chisel3 fix
2016-02-08 13:33:05 -08:00
Andrew Waterman
b4856da819
Merge pull request #6 from ucb-bar/chisel3
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Chisel 3 Support
2016-02-05 17:15:49 -08:00
Andrew Waterman
70945953a8
Merge pull request #42 from ucb-bar/chisel3
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Chisel 3 support
2016-02-05 16:01:35 -08:00
Palmer Dabbelt
b2ed35e8aa
Print a better error on missing config classes
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Without this you don't actually see what config class you tried to use, which
makes it hard to grep around Makefiles to see why things are broken.
2016-02-05 09:59:02 -08:00
Palmer Dabbelt
8422aaf6fc
Add a "/" when targetDir doesn't have one
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This isn't Chisel 3 specific, but that's what I happened to do in the Chisel 3
Driver wrapper.
2016-02-05 09:57:47 -08:00
Palmer Dabbelt
3bb0f11e6c
Chisel3 <> reverse fix
2016-02-05 09:56:42 -08:00
Palmer Dabbelt
62257e0b04
Uncomment MemSerializedIO.cloneType()
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Not sure why this was commented, but when I build this against Chisel3 it fails
without this override.
2016-02-04 15:28:46 -08:00
Palmer Dabbelt
be424633c1
Improve ParamaterizedBundle.cloneType()'s error messages
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Without this it's really hard to read the IllegalArgumentException that you get
if you subclass ParamaterizedBundle and don't define a matching cloneType().
2016-02-04 15:26:42 -08:00
Howard Mao
5abfd1a4ab
make sure to check for region violations in DMA frontend
2016-02-03 15:40:44 -08:00
Colin Schmidt
c944193e16
add dma configs to travis
2016-02-02 16:06:01 -08:00
Howard Mao
06c3f9b655
Rocket Chip fixes in response to lowRISC team's comments
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* DMA frontend-backend communication tunneled over TileLink/AXI
* Split MMIO and Mem requests in l1tol2net instead of in AXI interconnect
* Don't make NIOMSHRs configurable. Fixed at 1.
* Connect accelerator-internal CSRs into the CSR file
* Make mtvec register configurable and writeable
2016-02-02 13:14:52 -08:00
Howard Mao
60d9291cb5
rename external to nastiExternal to avoid name conflicts
2016-02-02 13:14:04 -08:00
Howard Mao
bfdf5a538a
Separate memory interconnect from IO interconnect.
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Since we're separating memory and MMIO traffic in the L1 to L2 network,
we won't need to route between memory and MMIO at the AXI interconnect.
This means we can have separate (and simpler) AXI interconnects for
each. One consequence of this is that the starting address of the IO
interconnect can no longer be assumed to be 0 by default.
2016-02-02 13:14:04 -08:00
Howard Mao
66e9cc8c82
make sure CSR width is parameterizable
2016-02-02 12:49:58 -08:00
Howard Mao
adaec18bec
add TL manager for MMIO requests
2016-02-02 12:49:58 -08:00
Howard Mao
c1fe188c81
some fixes to RTC
2016-02-02 12:49:58 -08:00
Howard Mao
ba94010928
DMA requests should go through MMIO
2016-02-02 12:49:58 -08:00
Palmer Dabbelt
97640f099d
Merge pull request #41 from ucb-bar/regressions
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Support torture regressions
2016-02-01 18:39:28 -08:00
Palmer Dabbelt
5cea4edee2
Bump riscv-tools for torture NaN ISA change
2016-01-31 23:06:59 -08:00
Palmer Dabbelt
e18759642f
Avoid running Chisel in parallel in the same directory
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It looks like Chisel fails when I try to run it in parallel. This adds a lock
file to ensure that only a single Chisel instance is running at a time when
running the regressions.
2016-01-31 23:06:59 -08:00
Palmer Dabbelt
00465b15c3
Allow the regression Makefile to clean all targets
2016-01-31 23:06:59 -08:00
Palmer Dabbelt
c9a2b7d109
Add torture as part of the regression
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Since the latest Spike fix my torture runs are succeeding, so I can now run it
as part of the regression flow.
2016-01-31 23:06:59 -08:00
Palmer Dabbelt
e185fe6850
Add targets for emulator and fsim regressions
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This change allows the other simulation targets (the emulator and the FPGA
simulator) to be run just like the Verilog simulator could be before.
2016-01-31 23:06:59 -08:00
Howard Mao
78579672d3
make mtvec configurable and writeable
2016-01-29 14:51:56 -08:00
Howard Mao
7937fbf074
fix number of IOMSHRs at 1
2016-01-29 14:51:56 -08:00
Howard Mao
305185c034
send DMA requests through MMIO and get responses through CSRs
2016-01-29 14:51:56 -08:00
Andrew Waterman
7e9d8c7256
Merge pull request #40 from ucb-bar/make-3.82
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Support make-3.82 and newer
2016-01-28 14:28:27 -08:00
Palmer Dabbelt
1149a412cc
Support make-3.82 and newer
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make changed its priorties for resolving implicit rules, which causes different
behavior when running "make run-bmark-tests". This patch changes the hex file
rules to ensure they match between the two versions of make.
I've tried this with both make-3.81 and make-4.1, and they both work for me.
2016-01-28 12:19:11 -08:00
Andrew Waterman
58fcc6b7c6
Get rid of useless mux
2016-01-28 11:44:59 -08:00
Howard Mao
428fa14601
fix DummyPTW response
2016-01-27 15:33:02 -08:00
Howard Mao
a59ff38b67
use MMIO for DMA requests instead of separate channel
2016-01-27 15:33:02 -08:00
Palmer Dabbelt
7209c13338
Move to a regression Makefile
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In order to have the buildbot support various types of failures it needs
to run different commands. Rather than modifying the regression script
to have a bunch of arguments I've just gone and made a makefile for
regressions instead.
This doesn't run torture right now because that's broken, but I'll add
support soon.
2016-01-26 22:50:49 -08:00
Andrew Waterman
a56a502ced
Add missing cloneType method
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@zhemao
2016-01-23 21:36:16 -08:00
Howard Mao
ff79a44eb0
move some utility code from uncore to junctions
2016-01-21 15:39:09 -08:00
Howard Mao
d170fcd913
DecoupledHelper is now imported from junctions
2016-01-21 15:38:43 -08:00
Howard Mao
19c526de59
move ReorderQueue and DecoupledHelper in from uncore
2016-01-21 15:37:07 -08:00
Howard Mao
0dc8cd5b11
move ReorderQueue and DecoupledHelper to junctions
2016-01-21 15:36:22 -08:00
