Andrew Waterman
|
50bd9a08a7
|
resynchronize fpga uncore
|
2013-05-01 01:12:47 -07:00 |
|
Henry Cook
|
9a258e7fb4
|
use new locking round robin arbiter
|
2013-04-30 17:10:06 -07:00 |
|
Henry Cook
|
fedc2753e4
|
make sure master_xact_id field is large enough for temporary extra release trackers
|
2013-04-30 11:03:34 -07:00 |
|
Andrew Waterman
|
1501e90c1f
|
interlock probe unit on tag RAW hazards
|
2013-04-30 00:38:22 -07:00 |
|
Yunsup Lee
|
a2f584e928
|
add riscv-tests, get rid of riscv-asmtests-bmarks
|
2013-04-29 19:29:51 -07:00 |
|
Henry Cook
|
12d394811e
|
Allow release data to be written out even before all releases have been collected
|
2013-04-29 18:48:31 -07:00 |
|
Henry Cook
|
e8b20f3d38
|
clear meta state of silently-dropped, clean evictee, so as to prevent a write race on meta array between probes on evictee and refill grant
|
2013-04-25 17:41:04 -07:00 |
|
Yunsup Lee
|
7fe052e1bf
|
update README
|
2013-04-24 02:05:28 -07:00 |
|
Yunsup Lee
|
9114012def
|
assmebly tests are now built from riscv-tests
|
2013-04-24 01:59:14 -07:00 |
|
Yunsup Lee
|
93df795e48
|
change LLC leaf SRAM size
|
2013-04-22 11:06:50 -07:00 |
|
Andrew Waterman
|
7f5282d355
|
replace RDNPC with AUIPC
|
2013-04-22 04:21:46 -07:00 |
|
Andrew Waterman
|
50ccc20bf3
|
replace RDNPC with AUIPC
|
2013-04-22 04:20:15 -07:00 |
|
Huy Vo
|
2ac3fd5306
|
get rid of init_node
|
2013-04-20 01:36:32 -07:00 |
|
Huy Vo
|
0d87e3bacc
|
fixed init pin generation
|
2013-04-20 00:38:01 -07:00 |
|
Henry Cook
|
a01cdf95fd
|
tell physical networks carring cache lines to lock arbitration for REFILL_CYCLES pumps
|
2013-04-10 13:53:27 -07:00 |
|
Henry Cook
|
db5a060c7d
|
fix io dir
|
2013-04-10 13:47:30 -07:00 |
|
Henry Cook
|
766d5622b1
|
Prevent messages from becoming interleaved in the BasicCrossbar. Remove dependency trackers from the uncore, use msg headers instead. Have one ReleaseHnadler per core for now.
|
2013-04-10 13:46:31 -07:00 |
|
Henry Cook
|
d7982bf27f
|
bump uncore for grant fix
|
2013-04-09 14:29:49 -07:00 |
|
Henry Cook
|
74187c2068
|
Always route voluntary releases to ReleaseTracker to ensure all grants are sent
|
2013-04-09 14:09:55 -07:00 |
|
Andrew Waterman
|
7ea782fd22
|
add LR/SC
|
2013-04-07 19:36:15 -07:00 |
|
Andrew Waterman
|
ae7720e284
|
guarantee LR/SC forward progress
the mechanism is to block new probes for several cycles after a successful LR.
this also cleans up the MSHR <-> ProbeUnit interface slightly.
|
2013-04-07 19:27:21 -07:00 |
|
Andrew Waterman
|
7ff5b5b86f
|
treat load-reserved as a non-dirtying store
|
2013-04-07 19:25:26 -07:00 |
|
Andrew Waterman
|
3479f1c6cd
|
add LR/SC support
|
2013-04-07 19:25:20 -07:00 |
|
Andrew Waterman
|
e74e032c87
|
simplify MSHR memory response logic
|
2013-04-06 01:03:37 -07:00 |
|
Andrew Waterman
|
1abb9277db
|
fix LR/SC atomicity violation
note, it's still not starvation-free.
|
2013-04-05 19:13:38 -07:00 |
|
Andrew Waterman
|
8cbdeb2abf
|
add LR/SC support
|
2013-04-04 17:07:09 -07:00 |
|
Andrew Waterman
|
fc46daecf6
|
don't flush pipeline on writes to side-effect-free PCRs
notably, K0, K1, and EPC
|
2013-04-04 17:07:09 -07:00 |
|
Andrew Waterman
|
8b439ef20d
|
only support setpcr/clearpcr of SR
the full PCR RMW support was wasted area/power
|
2013-04-04 17:07:08 -07:00 |
|
Andrew Waterman
|
d43f484feb
|
take interrupts on nonzero fromhost values
|
2013-04-04 17:07:08 -07:00 |
|
Andrew Waterman
|
d4a3351cfc
|
expose pending interrupts in status register
|
2013-04-04 17:07:08 -07:00 |
|
Henry Cook
|
c6b56c5f25
|
bump rocket for coherence bug fix
|
2013-04-04 15:52:20 -07:00 |
|
Henry Cook
|
f8aebcbf8c
|
fix for cache controller bug: failing to mux correct metadata into mshr.io.old_meta on tag match
|
2013-04-04 15:50:29 -07:00 |
|
Henry Cook
|
9d5e97d89e
|
override io in LogicalNetwork
|
2013-03-28 14:10:20 -07:00 |
|
Henry Cook
|
b6cc08e8ca
|
override io in LogicalNetwork
|
2013-03-28 14:09:48 -07:00 |
|
Henry Cook
|
16ad8a7e9c
|
Fixes after merge
|
2013-03-25 19:14:38 -07:00 |
|
Henry Cook
|
67fc09f62e
|
Fixes after merge, and always self probe.
|
2013-03-25 19:12:19 -07:00 |
|
Henry Cook
|
16113a96ba
|
fixes after merge
|
2013-03-25 19:09:08 -07:00 |
|
Andrew Waterman
|
8e926f8d79
|
remove aborts
|
2013-03-25 17:01:46 -07:00 |
|
Henry Cook
|
eec590c1bf
|
Added support for multiple L2 banks. Moved tile IO queueing.
|
2013-03-25 17:01:46 -07:00 |
|
Henry Cook
|
806f897fc4
|
nTiles -> nClients in LogicalNetworkConfig
|
2013-03-25 17:01:46 -07:00 |
|
Andrew Waterman
|
ce4c1aa566
|
remove aborts
|
2013-03-25 17:01:46 -07:00 |
|
Henry Cook
|
cf76665d09
|
writebacks on release network pass asm tests and bmarks
|
2013-03-25 17:01:46 -07:00 |
|
Henry Cook
|
a0dc8d52d6
|
using new network and l2 controller
|
2013-03-25 17:01:46 -07:00 |
|
Andrew Waterman
|
def11e44b8
|
don't pipe stdout to vcd2vpd
|
2013-03-25 17:01:13 -07:00 |
|
Andrew Waterman
|
ef4927c9ad
|
use a named pipe for VCD -> VPD conversion
|
2013-03-25 16:19:19 -07:00 |
|
Henry Cook
|
06f5de3b68
|
Merge branch 'release-xacts'
Conflicts:
src/package.scala
src/uncore.scala
|
2013-03-20 17:38:46 -07:00 |
|
Henry Cook
|
95f0a688e9
|
Merge branch 'release-xacts'
Conflicts:
src/htif.scala
src/icache.scala
src/nbdcache.scala
src/tile.scala
|
2013-03-20 17:37:50 -07:00 |
|
Henry Cook
|
4d007d5c40
|
changed val names in hub to match new tilelink names
|
2013-03-20 17:14:07 -07:00 |
|
Henry Cook
|
273bd34091
|
Generalized mem arbiter, moved to uncore. Support for multiple banks when acking grants.
|
2013-03-20 15:53:36 -07:00 |
|
Henry Cook
|
c36b1dfa30
|
Cleaned up uncore and coherence interface. Removed defunct broadcast hub. Trait-ified tilelink bundle components. Added generalized mem arbiter.
|
2013-03-20 15:52:39 -07:00 |
|