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3532ae0b79
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From Andrew, actually mark scoreboard when rocc instruction with a writeback is issued. Also, fix an issue with AccumulatorExample not properly tagging its memory requests. Finally, reverted changes from f27429c to more properly follow the spike model (always return previous value of accumulator).
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2013-09-24 10:54:09 -07:00 |
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fba0ae0fec
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Push rocket
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2013-09-23 00:26:27 -07:00 |
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db1e09f0d0
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Fix issues with RoCC AccumulatorExample stalls on memory interface
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2013-09-23 00:21:43 -07:00 |
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324a6321bd
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Push tools (improve consistency: these tools will compile/test the new ISA encoding)
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2013-09-22 03:24:11 -07:00 |
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2676ea8279
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Push rocket (fix some issues with RoCC although some remain)
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2013-09-22 03:19:43 -07:00 |
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158cee08af
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Adjust ordering of RoCCInstruction to reflect new ISA encoding. (Note: Fixes register op issues with AccumulatorExample but still slight issue with executing memory loads)
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2013-09-22 03:18:06 -07:00 |
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b7d7ced41b
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Update to new ISA
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2013-09-21 06:40:23 -07:00 |
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1d2f4f8437
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New ISA encoding, AUIPC semantics
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2013-09-21 06:32:40 -07:00 |
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09247c0e0b
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fix to sram init pins
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2013-09-19 20:12:10 -07:00 |
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c9813603ee
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Merge branch 'chisel-v2' of github.com:ucb-bar/uncore into chisel-v2
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2013-09-19 20:11:11 -07:00 |
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cc3dc1bd0f
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bug fix
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2013-09-19 20:10:56 -07:00 |
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9bf10ae5d2
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remove extraneous toBits (need new Chisel)
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2013-09-19 15:26:36 -07:00 |
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42970c9a99
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Update Rocket
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2013-09-15 04:39:52 -07:00 |
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25ab402932
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swap JAL, JALR encodings
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2013-09-15 04:29:06 -07:00 |
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628745226c
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Use spike disassembler riscv-dis if it exists
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2013-09-15 04:25:53 -07:00 |
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80003b3019
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Support RoCC
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2013-09-15 04:25:26 -07:00 |
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110e53cb48
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Revert "Add early out to multiplier"
This broke recently and I don't have time to figure out why.
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2013-09-15 04:15:32 -07:00 |
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88d1c47665
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don't disassemble within chisel
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2013-09-15 04:14:45 -07:00 |
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f12bbc1e43
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working RoCC AccumulatorExample
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2013-09-14 22:34:53 -07:00 |
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18968dfbc7
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Move store data generation into cache
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2013-09-14 16:15:07 -07:00 |
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a0cb711451
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Start adding RoCC
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2013-09-14 15:31:50 -07:00 |
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d053bdc89f
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Remove Hwacha from Rocket
Soon it will use the coprocessor interface.
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2013-09-12 22:34:38 -07:00 |
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1edb1e2a0a
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Ignore LSB of PC
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2013-09-12 17:55:58 -07:00 |
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fbdbb01232
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update to new isa; disable vector tests
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2013-09-12 17:04:03 -07:00 |
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cc7783404d
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Add memory command M_XA_XOR
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2013-09-12 16:09:53 -07:00 |
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59f5358435
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Implement AQ/RL; move fence logic out of cache
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2013-09-12 16:07:30 -07:00 |
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243c4ae342
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sync up rocket with new isa
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2013-09-12 03:44:38 -07:00 |
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95dd0d8be1
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Remove DebugIO/error mode
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2013-09-11 20:15:21 -07:00 |
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b42e140e05
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NetworkIOs no longer use thunks
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2013-09-10 16:23:52 -07:00 |
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1cac26fd76
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NetworkIOs no longer use thunks
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2013-09-10 16:15:41 -07:00 |
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f9b85d8158
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NetworkIOs no longer use thunks
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2013-09-10 16:15:19 -07:00 |
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ee98cd8378
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new enum syntax
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2013-09-10 10:54:51 -07:00 |
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d06e24ac24
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new enum syntax
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2013-09-10 10:51:35 -07:00 |
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6cde69e95d
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Merge changes from master. This updates rocket more than it should so while the emulator builds, programs will not execute correctly due to ISA changes, etc.
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2013-09-09 14:31:18 -07:00 |
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cfbfa6b895
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Add errors due to merge issues. Note, DebugIO re-introduced here but slated for possible removal in later commits.
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2013-09-05 19:22:34 -07:00 |
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e23e8e3850
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Merge branch 'master' into chisel-v2
Conflicts:
src/main/scala/memserdes.scala
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2013-09-05 16:17:34 -07:00 |
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d896ccbd43
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Merge branch 'master' into chisel-v2
Conflicts:
src/main/scala/htif.scala
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2013-09-05 16:11:53 -07:00 |
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f27c0fb010
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Merge commit '2bd4a66eee572252ba6250f9bddada51657fc379' into chisel-v2
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2013-09-05 15:01:56 -07:00 |
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69daae0dae
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Add dependency resolvers to build.scala to fix build script
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2013-09-05 14:56:41 -07:00 |
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2c47b4388a
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push rocket
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2013-08-26 14:54:49 -07:00 |
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b9f6e1a7ec
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Don't update BTB when garbage was fetched
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2013-08-26 14:53:04 -07:00 |
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9003bc2614
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push rocket
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2013-08-24 22:42:57 -07:00 |
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44e92edf92
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fix scr parameterization bug
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2013-08-24 22:42:51 -07:00 |
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d0674af13f
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forgot to push riscv-rocket
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2013-08-24 22:15:38 -07:00 |
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3895b75a56
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Support non-power-of-2 BTBs; prefer invalid entries
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2013-08-24 17:33:11 -07:00 |
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ba9bbc27df
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apply same change to fpga top-level
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2013-08-24 15:50:03 -07:00 |
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76cd90fc01
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parameterize number of SCRs
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2013-08-24 15:47:42 -07:00 |
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2ca5127785
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parameterize number of SCRs
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2013-08-24 15:47:14 -07:00 |
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694ebd65cf
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push uncore
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2013-08-24 15:24:25 -07:00 |
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b01fe4f6aa
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fix memserdes bit ordering
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2013-08-24 15:24:17 -07:00 |
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