riscv/rocket-chip
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Author SHA1 Message Date
Howard Mao
daa0f3038f invoke firrtl jar directly in order to control heap memory usage 2016-06-20 13:02:31 -07:00
Howard Mao
82169e971e Dynamically compute number of L1 client channels 
Until now, the number of L1 client channels was set statically in the
configuration. This static configuration also assumed the same number of
cached and uncached channels per tile. As we plan to move towards
heterogenous multicore systems, this restriction should be removed.

This commit changes the generator so that number of channels per tile
can be independently set (using cde.Parameters.alterPartial).
The OuterMemorySystem will dynamically compute the number of cached and
uncached channels by summing the number of each kind of channel per core.
 2016-06-20 13:02:31 -07:00
Andrew Waterman
4a8e6c773a Fix +verbose flag for verilator 2016-06-17 21:09:08 -07:00
Palmer Dabbelt
25ade44fe3 Don't build the Verilator man pages (#141) 
These failed for Andrew earlier.  While it might be paranioa, there's
really no reason to build the man pages so we might as well not bother.
 2016-06-16 10:13:21 -07:00
Colin Schmidt
ba35712f08 Merge pull request #140 from ucb-bar/verilator 
Default to Chisel 3
 2016-06-15 16:25:07 -07:00
Palmer Dabbelt
68ba33369b Default to Chisel 3 
Now that we can test Chisel 3 on Travis, I think it's time to turn it on
for everyone else.
 2016-06-15 14:01:43 -07:00
Palmer Dabbelt
e617bb8aa8 Start testing Chisel 3 in Travis 
Now that we have verilator support we can start testing the Chisel 3
Verilog on Travis.  This disables Chisel 2 Travis tests because they're
too slow.
 2016-06-15 14:01:22 -07:00
Palmer Dabbelt
f6432395cb Allow the regressions to run more than once 2016-06-14 21:21:44 -07:00
Palmer Dabbelt
1525b4717e Install Verilator when building the emulator 
We need a fairly new version of Verilator, so I just added a rule to
download and install it on all systems.
 2016-06-14 21:21:43 -07:00
Colin Schmidt
1c2c9f8ed1 bump rocket to fix RoccExampleConfig 2016-06-14 21:21:06 -07:00
Palmer Dabbelt
571b5b2093 Prevent sbt from running multiple times in emulator 
If you have multi-target rules that don't have %s in them, make
interprets that as "run this recipe multiple times, once to produce each
target".  If you have %s in the rules, then make interprets it as "run
this recipe once to produce all targets".  We want the second one.
 2016-06-14 11:59:20 -07:00
Yunsup Lee
3ce8dbb6e5 fix make error mixing implicit and normal rules 2016-06-14 11:59:20 -07:00
Palmer Dabbelt
82cef6fa7b Make a TileLink to Smi converter availiable to users (#136) 
See the cooresponding uncore commit for details.
 2016-06-10 18:49:17 -07:00
Andrew Waterman
b79db89c03 Update breakpoint spec 2016-06-09 19:13:55 -07:00
Wesley W. Terpstra
70d92995df TestConfigs: add comparator config 2016-06-09 15:43:13 -07:00
Wesley W. Terpstra
3e51a8bb7a submodules: include new ComparatorTile 2016-06-09 15:43:13 -07:00
Howard Mao
1679cf4764 fix groundtest tilelink xacts 2016-06-09 15:42:44 -07:00
Andrew Waterman
9e86b9efc9 Add provisional breakpoint support 2016-06-08 22:34:19 -07:00
Scott Johnson
73ed4ea07b grammar 
English major I'm not, but my sister was and she says 'who' is correct here
 2016-06-08 22:34:14 -07:00
Howard Mao
65b62a9e5f unbreak the emulator 2016-06-08 15:38:39 -07:00
Howard Mao
40ab0a7960 fix TL width adapter and make it easier to switch inner data width 2016-06-08 15:38:39 -07:00
Howard Mao
a809a1712a make sure clocks and reset signals get intialized properly 2016-06-08 15:38:39 -07:00
Donggyu Kim
99b257316e replace emulator with verilator for chisel3 2016-06-08 02:43:54 -07:00
Howard Mao
08e53a00f0 bump cde for better match failure stack trace 2016-06-07 16:15:10 -07:00
Howard Mao
2cd897e240 Revert "include the unmatched field in CDEMatchError" 
This reverts commit ff2937a788.
 2016-06-07 16:13:01 -07:00
Howard Mao
8db27a36c4 fix Tile reset power on behavior 2016-06-07 11:06:38 -07:00
Palmer Dabbelt
e6c4372332 Fix "make run-asm-tests" for Chisel 3 
This was just a missing Makefrag-verilog dependency (the .d file).
 2016-06-06 21:36:55 -07:00
Andrew Waterman
2c17f828b6 bump chisel and rocket 2016-06-06 21:36:51 -07:00
Wesley W. Terpstra
5495705acf Configs: enable AHB for FPGAs 2016-06-06 21:36:09 -07:00
Wesley W. Terpstra
ef27cc3a33 RocketChip: handle atomics only if needed 2016-06-06 21:36:03 -07:00
Wesley W. Terpstra
3e0ec855cf RocketChip: add ahb mem interface 2016-06-06 21:35:59 -07:00
Wesley W. Terpstra
d2b505f2d2 RocketChip: rename mem to mem_axi in preparation for new bus type 2016-06-06 21:35:55 -07:00
Wesley W. Terpstra
2086c0d603 Configs: add a parameter to control the memory subsystem interface 2016-06-06 21:35:43 -07:00
Wesley W. Terpstra
2ddada1732 ahb: add mmio_ahb option 2016-06-06 21:35:39 -07:00
Wesley W. Terpstra
31f1dcaf84 ahb: rename mmio outputs to mmio_axi 2016-06-06 21:35:34 -07:00
Wesley W. Terpstra
7a24527448 ahb: make MMIO channels specifiy bus type (we will have more than one bridge) 2016-06-06 21:35:30 -07:00
Wesley W. Terpstra
f3a557b67b ahb: AHB parameters should be site specific 
Conflicts:
	src/main/scala/Configs.scala
 2016-06-06 21:35:24 -07:00
Howard Mao
172c4f25f4 bump groundtest and uncore 2016-06-06 17:45:30 -07:00
Howard Mao
ff2937a788 include the unmatched field in CDEMatchError 2016-06-06 11:23:20 -07:00
Andrew Waterman
d24c87f8ba Update PLIC/PRCI address map (#124) 2016-06-06 04:51:55 -07:00
Andrew Waterman
ece3ab9c3d Refactor AddrMap and its usage (#122) 2016-06-03 17:29:05 -07:00
Andrew Waterman
c8338ad809 Instantiate Debug Module (#119) 2016-06-02 10:53:41 -07:00
Andrew Waterman
1311e78d3f Add blocking D$ flush support 2016-05-31 19:28:41 -07:00
Howard Mao
50e3caef36 get rid of Zscale file I missed last time 2016-05-31 14:33:38 -07:00
Andrew Waterman
44a216038f Use more generic TileLinkWidthAdapter 2016-05-27 13:38:13 -07:00
Andrew Waterman
10f0e13c25 Use more parsimonious queue depths 2016-05-26 18:04:22 -07:00
Andrew Waterman
3cc236e9c4 By default, use same TileLink width everywhere 
When there's no L2 with a wide interface, having wider TileLink
is only disadvantageous.
 2016-05-26 18:04:01 -07:00
Wesley W. Terpstra
976d4d3184 ahb: AHB parameters should match TileLink parameters by default 
Closes #116
 2016-05-25 18:01:25 -07:00
Andrew Waterman
ec0d178010 Support M-mode-only implementations 2016-05-25 15:40:53 -07:00
Andrew Waterman
da105a5944 Don't allow travis to recurse through submodules 2016-05-25 13:27:49 -07:00