Scott Beamer
fbc6e695d3
remove bugs from float_fix
2015-09-23 16:11:47 -07:00
Scott Beamer
56daea793a
allow float_fix to take stdin (for piping)
2015-09-23 16:09:09 -07:00
Howard Mao
38a9b23ce7
add a flag to only log and dump after a certain number of cycles
2015-09-22 10:32:31 -07:00
Howard Mao
4496e8d4e2
make sure htif_emulator properly sets memory size
2015-09-22 10:32:31 -07:00
Scott Beamer
de81762f7c
faster and more conservative float_fix
2015-09-15 17:19:29 -07:00
Scott Beamer
7e25b1ce03
cleaner/faster comlog without linear search
2015-09-15 17:19:29 -07:00
Scott Beamer
3eed7ff238
make float_fix more conservative with replacement
2015-09-12 11:00:00 -07:00
Scott Beamer
a12cd13190
tool to unrecode single floats from commit logs
2015-09-11 20:19:18 -07:00
Christopher Celio
c8a7deb950
Added a commitlog post-processor for Rocket
...
- Useful for taking Rocket's out-of-order writebacks and generating an
in-order commit log.
- Resulting commit log can be diffed against Spike's commit log.
2015-09-11 16:06:01 -07:00
Iori YONEJI
0ac6172525
Add "-memsize" flag to emulator
...
- Allow user to set memory size (in MiB) used by emulator.
- if memory is exhausted, warn user about memory shortage.
Close #3
2015-08-26 17:53:37 -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
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
c03c09ec31
update for rocket-chip release
2014-08-31 20:26:55 -07:00
Yunsup Lee
d2c32b048a
fix bug in htif_fini, need to use vc_handle!
2014-03-18 01:35:08 -07:00
Andrew Waterman
0d124d283a
Write our own vcs main() routine
2014-03-17 17:02:28 -07:00
Andrew Waterman
7f23257873
Print out random seed if test fails
2014-03-17 15:35:32 -07:00
Andrew Waterman
d055c0ebaf
Push rocket/hardfloat/chisel
2014-03-04 16:39:06 -08:00
Andrew Waterman
dfc13236d1
Linux works again!
2014-01-16 12:44:29 -08:00
Andrew Waterman
ab6cd9c9e8
Update chisel, rocket
2013-12-09 15:09:48 -08:00
Andrew Waterman
c55eee7244
Pass target machine exit code back to host OS
2013-10-29 13:24:09 -07:00
Andrew Waterman
fbdbb01232
update to new isa; disable vector tests
2013-09-12 17:04:03 -07:00
Andrew Waterman
ae0716fb6d
Use chisel printf for logging
2013-06-13 10:53:23 -07:00
Andrew Waterman
cfa86dba4f
add FPGA test bench
...
The memory models now support back pressure on the response.
2013-05-02 04:59:32 -07:00
Andrew Waterman
d2e1828714
gracefully kill htif thread, fixing tty stuff
2013-05-02 04:59:32 -07:00
Andrew Waterman
def11e44b8
don't pipe stdout to vcd2vpd
2013-03-25 17:01:13 -07:00
Andrew Waterman
c6695bee7c
fix emulator HTIF interface bug
2013-02-20 16:11:21 -08:00
Andrew Waterman
dbb61306f0
randomize coreid mapping
2013-01-26 16:13:14 -08:00
Andrew Waterman
4077b22929
include fesvr as a library; improve harnesses
2013-01-24 23:57:23 -08:00
Yunsup Lee
f37b9d9a7d
fix dramsim2 memory model to wrap around
...
- there was a problem when the I$ speculatively fetched an instruction from an illegal address
2013-01-23 01:40:15 -08:00
Andrew Waterman
bbd010750f
add missing #include
2013-01-06 04:53:40 -08:00
Andrew Waterman
d911e635d6
simplify c++ memory models; support +dramsim flag
...
works for both vlsi and emulator
2012-12-04 07:04:26 -08:00
Andrew Waterman
6d47d18c2b
catch sigterm to gracefully exit (fixes vcd)
2012-11-20 05:40:44 -08:00
Andrew Waterman
b58214d7e3
remove more global constants
2012-11-17 17:25:43 -08:00
Andrew Waterman
cf05b604b3
upgrade to new rocket; improve vlsi makefiles
2012-11-17 07:21:29 -08:00
Andrew Waterman
e2afae011a
factor out global constants
2012-11-06 08:18:40 -08:00
Andrew Waterman
4ed2d614a2
update to new rocket; retime fpu in dc-syn
2012-11-04 16:43:02 -08:00
Andrew Waterman
edf0eeed01
integrate updated rocket/uncore
2012-10-18 17:51:41 -07:00
Miquel Moreto
5d75ddc553
Added dramsim2 memory model to the emulator backend
2012-10-14 14:06:28 -07:00
Huy Vo
93a0182b96
everything to get emulator working
2012-10-01 19:30:11 -07:00