riscv/rocket-chip
1
0
Fork 0
Code Releases Activity
2,978 Commits 1 Branch 0 Tags 13 MiB
98eede0505
Commit Graph

28 Commits

Author SHA1 Message Date
Andrew Waterman
568bfa6c50 Purge legacy HTIF things 
The SCR file is gone, too, because it was tightly coupled.  The
general concept could be revived as a module that somehow connects
to the debug module.
 2016-06-23 13:23:57 -07:00
Howard Mao
338f959620 get rid of commented out code 2016-06-22 17:36:53 -07:00
Andrew Waterman
1f211b37df WIP on new memory map 2016-04-27 14:57:54 -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
db9de94588 Generate and use SCR address header files 
This uses the new SCRFile changes to generate a header file containing a list
of all the SCRs in a core to remove the magic constant "63" (the HTIF clock
divider control register) and replace it with a generated number (which is
still 63).
 2016-02-17 15:23:18 -08:00
Palmer Dabbelt
00465b15c3 Allow the regression Makefile to clean all targets 2016-01-31 23:06:59 -08:00
Andrew Waterman
e0d849fec5 Fix zscale testing 
Use the following command in vsim:

make CONFIG=ZscaleConfig MODEL=ZscaleTop TB=ZscaleTestHarness run-asm-tests
 2015-12-01 17:31:48 -08:00
Yunsup Lee
1e772daeea no spaces in Makefrag 2015-11-05 16:42:05 -08:00
Howard Mao
bbf14ddc01 use definitions in consts header whenever possible 2015-11-05 10:48:32 -08:00
Yunsup Lee
0d245741bc add multichannel NASTI support in Verilog testbench 2015-11-05 10:48:32 -08:00
Howard Mao
9dabcab9c2 Get rid of MemIO in Top and replace with AXI throughout 2015-11-05 10:48:32 -08:00
Henry Cook
d21ffa4dba Streamline makefiles for more robust test dependency generation. Note: emulator/generated-src-debug no longer used 2015-07-28 00:24:07 -07:00
Yunsup Lee
a99b1e3a01 append config name to generated Makefrag filename 2015-07-17 12:34:49 -07:00
Yunsup Lee
e7802825c3 add Zscale testing 2015-07-17 12:02:02 -07:00
Yunsup Lee
d6df479870 move 'include /Makefrag' out of top-level Makefrag 2015-07-14 16:13:32 -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
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
Yunsup Lee
70b0f9fd4d error out for PCWM-L, port width mismatch 2014-09-25 06:50:50 -07:00
Scott Beamer
1a101f8de5 don't use latches on mem ports for fpga 2014-09-25 06:46:21 -07:00
Yunsup Lee
221007595b allow BACKEND/CONFIG be environment variables 2014-09-17 11:12:08 -07:00
Yunsup Lee
1cfd9f5a0e add LICENSE 2014-09-12 10:15:04 -07:00
Yunsup Lee
275b72368b add CONFIG to the name of simulator executable 2014-09-11 22:11:58 -07:00
Yunsup Lee
02c08a156f generate consts.vh from chisel source 2014-09-10 17:14:55 -07:00
Yunsup Lee
ddfd3ce968 further generalize fpga/vlsi builds 2014-09-08 00:21:57 -07:00
Yunsup Lee
1cb2d1d7b7 initialize all SRAMs to avoid X propagation problem 2014-09-04 11:06:01 -07:00
Yunsup Lee
763c57931b fix problem introduced with verilog generation in vsim/fsim 2014-09-04 09:49:57 -07:00
Scott Beamer
6c6f5a3843 add verilog target to build without simulator 2014-09-03 17:28:45 -07:00
Yunsup Lee
c03c09ec31 update for rocket-chip release 2014-08-31 20:26:55 -07:00