Commit Graph

1137 Commits

Author SHA1 Message Date
Pradeep2004 d15f358b44
Update Readme 2021-04-30 22:35:41 +02:00
Pradeep2004 ff2b7c64a4
Debugging Murax SoC without JTAG Adapter 2021-04-30 17:46:16 +02:00
Pradeep2004 f10f9246dd
Create Readme
Debugging Murax SoC without JTAG adapter
2021-04-30 17:45:16 +02:00
Dolu1990 21d24eb07f
Merge pull request #171 from tcal-x/cfu-spec
CFU spec -- update immed data sent in place of RS2.
2021-04-03 10:32:55 +02:00
Tim Callahan 36c896f95b Update CFU immed field to use sext([31:24]) to match spec.
Signed-off-by: Tim Callahan <tcal@google.com>
2021-04-02 13:16:53 -07:00
Dolu1990 66f5c3079b CfuPlugin names fixes 2021-04-02 12:50:21 -07:00
Dolu1990 75bbb28ef6
readme update verlator version 2021-03-06 19:49:23 +01:00
Dolu1990 ec507308e7 fix cfu gen error 2021-03-04 20:29:33 +01:00
Dolu1990 bdc52097b6 CFU ensure that CFU_IN_FLIGHT do not produce false positive when the pipeline is stuck 2021-03-04 20:15:01 +01:00
Dolu1990 36b3cd9188 Merge branch 'dev' 2021-02-01 12:19:21 +01:00
Dolu1990 98eaeaabc8
fix regression.mk typo 2021-01-30 22:34:54 -01:00
Dolu1990 6aa6191240 Merge branch 'master' into dev
# Conflicts:
#	build.sbt
#	src/main/scala/vexriscv/Riscv.scala
#	src/main/scala/vexriscv/ip/DataCache.scala
#	src/main/scala/vexriscv/plugin/DBusSimplePlugin.scala
#	src/main/scala/vexriscv/plugin/MmuPlugin.scala
#	src/test/cpp/regression/makefile
#	src/test/scala/vexriscv/TestIndividualFeatures.scala
2021-01-30 20:30:21 +01:00
Dolu1990 d6e8a5ef22 VexRiscvSmpLitex options refractoring 2021-01-23 20:16:58 +01:00
Dolu1990 ce143e06f2 VexRiscvSmpLitex --in-order-decoder --wishbone-memory added 2021-01-23 17:48:34 +01:00
Dolu1990 bcd140fc42 Add vexRiscvConfig.withMmu option 2021-01-21 13:28:09 +01:00
Dolu1990 50a69d8d4a
Merge pull request #163 from lindemer/pmp-warl
Make all PMP registers WARL according to specification
2021-01-21 10:50:49 +01:00
Samuel Lindemer 6c13e6458f Remove registers storing PMP region bounds 2021-01-20 14:27:38 +01:00
Samuel Lindemer 828ea96006 PMP registers are now WARL 2021-01-20 09:27:35 +01:00
Dolu1990 ed68c8cf04
Merge pull request #162 from lindemer/paging
Distinguish between page faults from MMU and access faults from PMP
2021-01-18 22:18:06 +01:00
Dolu1990 04499c0b76 FPU sqrt functional 2021-01-14 18:33:24 +01:00
Dolu1990 85dd5dbf8e fpu div functional, sqrt wip 2021-01-14 15:56:56 +01:00
Samuel Lindemer 5e6c645461 Distinguish between page faults from MMU and access faults from PMP 2021-01-14 09:45:38 +01:00
Dolu1990 8761d0d9ee FpuCore can add/mul/fma/store/load 2021-01-13 18:28:26 +01:00
Dolu1990 6e0be6e18c Cfu add state index and cfu index 2021-01-11 13:44:04 +01:00
Dolu1990 930bdf9dda DataCache increase syncPendingMax to 32 and use a sync queue instead of async one 2021-01-04 10:59:21 +01:00
Dolu1990 780ad01ac0 Add AES-instruction support 2020-12-21 11:52:55 +01:00
Dolu1990 d2855fcfca
Merge pull request #147 from lindemer/pmp
Physical Memory Protection (PMP) plugin
2020-12-11 15:22:28 +01:00
Dolu1990 c59499ec03 typo 2020-12-11 14:13:33 +01:00
Dolu1990 eaff52b264 Add comments to the AesPlugin 2020-12-11 13:51:10 +01:00
Dolu1990 6da09967f8 Add comments to the AesPlugin 2020-12-11 13:46:55 +01:00
Samuel Lindemer 7d699dcc13 Remove PMP from MachineOs test defaults 2020-12-10 09:42:27 +01:00
Samuel Lindemer f2ce2eab00 PMP plugin passes regression tests 2020-12-07 12:04:45 +01:00
Samuel Lindemer 763eebeeba Add TOR support, tests pass on GenZephyr 2020-12-04 17:13:31 +01:00
Samuel Lindemer 5cb5061d9b PMP passes test with GenZephyr, but pipeline flushes have been disabled 2020-12-03 17:29:31 +01:00
Dolu1990 9a6931a54c CfuPlugin improve writeback buffering 2020-12-03 16:21:52 +01:00
Samuel Lindemer 987de8fb6a Lock PMP address registers in golden model 2020-12-02 14:18:17 +01:00
Samuel Lindemer 14c39a0070 Merge remote-tracking branch 'upstream/master' into pmp 2020-12-02 14:08:32 +01:00
Samuel Lindemer 872aa19d83 Add PMP to golden model 2020-12-02 12:27:26 +01:00
Samuel Lindemer d5b1a8f565 Add PMP test to regression suite 2020-12-01 18:38:06 +01:00
Dolu1990 45ff78d068 VexRiscvSmpClusterGen.dBusCmdMasterPipe option added 2020-12-01 13:51:10 +01:00
Samuel Lindemer c5023ad973 Add PMP regression test 2020-12-01 09:10:24 +01:00
Dolu1990 1b65a9e523
remove libts-dev from readme 2020-11-30 16:11:00 +01:00
Samuel Lindemer 2d0ebf1ef5 Flush pipeline after PMP CSR writes 2020-11-25 15:38:34 +01:00
Dolu1990 e0ae46e794 Fix Csr ReadWrite interration with DBusCachedPlugin execute halt
# Conflicts:
#	src/main/scala/vexriscv/plugin/CsrPlugin.scala
2020-11-18 14:43:24 +01:00
Dolu1990 832218dbec DBusCachedPlugin increase pendingMax to 64 to hide memory latency when saving a full context 2020-11-16 12:38:29 +01:00
Dolu1990 ba523c627a Fix Csr ReadWrite interration with DBusCachedPlugin execute halt 2020-11-16 12:37:48 +01:00
Dolu1990 dae633aa7d
Merge pull request #150 from banahogg/patch-1
Update GCC prebuild instructions for sifive.com reorg
2020-11-15 11:25:50 +01:00
banahogg d1691e9478
Update GCC prebuild instructions for sifive.com reorg 2020-11-14 17:31:50 -08:00
Dolu1990 c1b0869c21 AesPlugin is now little endian 2020-11-12 15:07:27 +01:00
Dolu1990 1b2a2ebaca DBusCachedPlugin miss decoded aquire fix 2020-11-12 15:07:07 +01:00