riscv/rocket-chip
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Author SHA1 Message Date
Yunsup Lee
09e29e8fe0 add zscale 
only supports generating Verilog, which plugs into the fpga-spartan6 repository, for now
 2015-07-07 20:38:47 -07:00
Yunsup Lee
e6a13cdeba New machine-mode timer facility 
Mirroring Andrew's commit to reference-chip
 2015-07-07 17:26:07 -07:00
Henry Cook
4fbb0f80ff Added some multicore/multibanks named ChiselConfigs 2015-07-06 18:21:06 -07:00
Henry Cook
854fd64fba Added optional Makefile includes for private chip repos 2015-07-06 17:15:27 -07:00
Henry Cook
d3ccec1044 Massive update containing several months of changes from the now-defunct private chip repo. 
* Adds support for a L2 cache with directory bits for tracking L1 coherence (DefaultL2Config), and new metadata-based coherence API.
* Additional tests.
* New virtual memory implementation, priviliged architecture (1.7), custom CSRs, FDivSqrt unit
* Updated TileLink protocol, NASTI protocol SHIMs.
* Lays groundwork for multiple top-level memory channels, superscalar fetch.
* Bump all submodules.
 2015-07-02 14:43:30 -07:00
Scott Beamer
12d8d8c5e3 Merge pull request #8 from seldridge/master 
Fix FPGA/VLSI Mem Gen for Python 2 and 3 Environments
 2015-06-28 08:54:24 -05:00
Schuyler Eldridge
b4cd8c5981 Fix vlsi_mem_gen for Python 2 or 3 2015-06-25 12:48:31 -07:00
Schuyler Eldridge
a42832fc70 Fix fpga_mem_gen for Python 2 and 3 Environments 
Two quick fixes that enable fpga_mem_gen to work with either Python 2 or
Python 3:
* Change an `xrange` instance to `range`
* Wrap the arguments of a bare `print` in parentheses
 2015-06-25 11:03:33 -07:00
Scott Beamer
a59ba39310 bump submodule for fpga-zynq 2015-05-21 11:26:57 -07:00
Scott Beamer
38edbc78e5 Merge pull request #5 from amsharifian/master 
Update Makefile
 2015-05-21 11:24:25 -07:00
Amirali Sharifian
879a4a0bcd Update Makefile 
Change default shell to bash shell.
 2015-04-06 15:05:43 -07:00
Yunsup Lee
4f57985198 change organization to riscv 2015-02-17 14:43:11 -08:00
Albert Magyar
09cd555f29 Update riscv-tools pointer to prepare for HPCA workshop. 2015-02-04 13:29:04 -08:00
Scott Beamer
2a5dd907f5 bump chisel version 2015-01-06 16:59:10 -08:00
Yunsup Lee
170f1fecbc push chisel,rocket,riscv-tools 2014-10-21 12:32:58 -07:00
Yunsup Lee
1b31931981 Merge pull request #2 from wasserfuhr/patch-1 
Update README.md
 2014-10-07 17:02:55 -07:00
RainerWasserfuhr
9b41ad92ba Update README.md 
typo?
 2014-10-08 01:46:48 +02:00
Yunsup Lee
f15baeea49 fix markdown for webpage 2014-10-07 03:55:00 -07:00
Yunsup Lee
5ca7f08226 change rocket submodule 2014-10-07 03:19:48 -07:00
Yunsup Lee
e1b8f69cb5 change submodule pointers to https 2014-10-07 03:16:20 -07:00
Yunsup Lee
447761b06c fix typo in README 2014-10-07 02:09:34 -07:00
Yunsup Lee
91f211f766 updates to README 2014-10-07 02:08:03 -07:00
Yunsup Lee
702ddabe26 add ExampleSmallConfig for README 2014-10-07 02:07:59 -07:00
Yunsup Lee
ae9b78d9ef add what/how explanation to README 2014-10-07 02:07:39 -07:00
Scott Beamer
5f55ded723 bump fpga submodule 2014-10-06 13:45:12 -07:00
Scott Beamer
06bc6a45db move fpga repo to git@ from https 2014-10-06 13:45:09 -07:00
Henry Cook
23ae6893ad bump chisel 2014-10-06 13:45:03 -07:00
Yunsup Lee
e25d420155 Improve ChiselConfig composability; bump chisel 2014-10-06 13:43:40 -07:00
Yunsup Lee
73eac94a65 Added "findBy" function to allow grouping parameters by location (e.g. L1D vs L1I), rather than grouping by field (e.g. NSets vs NWays) 2014-10-06 13:40:35 -07:00
Henry Cook
f97a801d60 Parameter API update 2014-10-06 13:37:42 -07:00
Henry Cook
122733b3a9 file name consistency 2014-10-06 13:37:38 -07:00
Henry Cook
a9d72aac2a bump rocket 2014-10-06 13:37:27 -07:00
Henry Cook
0b5f23a209 Streamlined uncore for release 2014-10-06 13:37:15 -07:00
Yunsup Lee
6c18cd9559 add new fpga-zynq as submodule 2014-09-30 09:32:02 -07:00
Yunsup Lee
7a28d2b47c forgot to move more hwacha stuff out in rocket-chip 2014-09-25 15:34:18 -07:00
Yunsup Lee
70b0f9fd4d error out for PCWM-L, port width mismatch 2014-09-25 06:50:50 -07:00
Adam Izraelevitz
15fb4730ec Add BuildTile parameter for Tile 
Conflicts:
	rocket
 2014-09-25 06:50:45 -07:00
Henry Cook
7398b00d93 dir supplied by function 2014-09-25 06:50:41 -07:00
Henry Cook
db4de7b806 bump chisel 2014-09-25 06:50:36 -07:00
Henry Cook
5a840c5520 support for multiple tilelink paramerterizations in same design 2014-09-25 06:50:30 -07:00
Yunsup Lee
e2ed81dcd2 push chisel 2014-09-25 06:50:05 -07:00
Donggyu Kim
eb384f6461 new RocketChipBackend implementation 2014-09-25 06:47:12 -07:00
Scott Beamer
f2ca887de3 better fpga configs 2014-09-25 06:47:03 -07:00
Donggyu Kim
4fe48f5a0a bump chisel 2014-09-25 06:46:58 -07:00
Donggyu Kim
60d90f5230 recover collectNodesIntoComp in Backends.scala 2014-09-25 06:46:50 -07:00
Donggyu Kim
a53091b40f remove collectNodesIntoComp from Backends.scala 2014-09-25 06:46:27 -07:00
Scott Beamer
1a101f8de5 don't use latches on mem ports for fpga 2014-09-25 06:46:21 -07:00
Scott Beamer
f4e6cd75ab turn off fpu for default fpga config. 
a larger fpga can use defaultconfig
 2014-09-25 06:46:16 -07:00
Stephen Twigg
fefa560017 Change addons subproject to use .addons-dont-touch directory instead of addons 
This hides the directory name under standard invocations of ls and thus avoids confusing the user with extra directory names.
 2014-09-25 06:46:06 -07:00
Stephen Twigg
69d765744c Adjustments to the build structure (see below) 
All 'addon' subprojects now have their sources aggregated into the addons subproject. This is done via a source copy (so that sbt will only rebuild sources that actually changed). To prevent caching issues the addons/src directory is CLEARED and then refilled every time addons is compiled. Thus, it is CRUCIAL NO SOURCES ARE MANUALLY ADDED TO addons/src AS THEY WILL BE WIPED BY addons/prepare. Due to sbt source caching, sbt will still be able to tell which sources have changed. (Strangely, sbt would not cache sources in extra unmanaged source directories and thus would always recompile them.) Also, cleaned up project/build.scala a bit to remove some warnings: Added import scala.language/postFixOps (so make! at the bottom no longer errors) and .toURI.toURL (as straight .toURL has been deprecated by the java standard library).
 2014-09-25 06:45:21 -07:00