Kevin Kim
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4bb43892f9
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alu formatting
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2023-03-07 14:01:47 -08:00 |
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Kevin Kim
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26cb1857f3
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specifc instruction handling for B's
- Added BALUSrcBD, BaseALUSrcB for distinguishing between base instruction I/IW and Bitmanip instruction I/IW
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2023-03-07 13:58:08 -08:00 |
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Kevin Kim
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bd9b9970f5
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Merge remote-tracking branch 'origin' into illegal_specific
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2023-03-07 11:30:36 -08:00 |
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Kevin Kim
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6d146a7e20
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formatting
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2023-03-07 10:57:52 -08:00 |
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Kevin Kim
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833e7bd2af
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shifter sign generation logic optimize
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2023-03-07 10:57:06 -08:00 |
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Kevin Kim
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81198ce6f6
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reverted backing to working version
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2023-03-07 00:29:58 -08:00 |
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Kevin Kim
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5637897dce
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reverted to working version
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2023-03-07 00:28:07 -08:00 |
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Ross Thompson
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610546f195
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Merge pull request #129 from davidharrishmc/dev
Further illegal instruction detection
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2023-03-06 22:29:11 -06:00 |
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David Harris
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7ecf4cdea8
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Fixed bug about rv64 shifts only using 6 bits of funct7
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2023-03-06 13:10:51 -08:00 |
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David Harris
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7e0c96cdcc
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Simplified decoder default to illegal instruction
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2023-03-06 11:21:11 -08:00 |
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David Harris
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c2efdbdbbb
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More detailed decoding of load/store/branch/jump
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2023-03-06 11:15:48 -08:00 |
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Ross Thompson
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00647b4612
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Merge pull request #128 from davidharrishmc/dev
Detecting illegal instructions with controller
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2023-03-06 13:10:31 -06:00 |
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David Harris
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54f53ca843
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Merge branch 'main' of https://github.com/openhwgroup/cvw into dev
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2023-03-06 11:02:48 -08:00 |
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David Harris
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a56557d847
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Improved decoding illegal instructions in controller
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2023-03-06 11:02:42 -08:00 |
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Kevin Kim
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c7d1e35d4a
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structural changes in cnt.sv
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2023-03-06 06:44:15 -08:00 |
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Kevin Kim
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e67b02136c
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formatting
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2023-03-06 06:20:25 -08:00 |
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Kevin Kim
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ee66b5fb4a
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formatting
- reverted back to ALUResult signal in alu.sv
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2023-03-06 06:19:01 -08:00 |
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Kevin Kim
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8f3acedec8
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formatted files
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2023-03-06 05:52:08 -08:00 |
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Kevin Kim
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fb529e1640
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updated license header
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2023-03-06 05:41:53 -08:00 |
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Kevin Kim
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e80c1248a2
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bug fix
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2023-03-05 15:20:48 -08:00 |
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Kevin Kim
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3dbdf3d579
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extend unit structural mux
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2023-03-05 15:09:02 -08:00 |
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Kevin Kim
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696cfb6949
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zbb result select mux structural
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2023-03-05 14:57:30 -08:00 |
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Kevin Kim
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2ae32f75b5
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zbc input mux structural
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2023-03-05 14:26:31 -08:00 |
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Kevin Kim
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77d8f10574
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revA signals to cnt, zbb
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2023-03-05 14:26:24 -08:00 |
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Kevin Kim
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7836bc1e37
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ALU changes
- added PreShiftAmt signal for shadd
- condinvB now muxes from B instead of mask
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2023-03-05 14:06:24 -08:00 |
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Kevin Kim
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0f2360f0d7
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bug in bctrl
- deleted the min/minu decoding for some reason.
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2023-03-04 23:56:33 -08:00 |
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Kevin Kim
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6b25c64a1f
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BSelect from OH encoding to Binary
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2023-03-04 23:19:31 -08:00 |
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Kevin Kim
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a293c350ba
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alu pre-shift
-changed ALU pre shift logic to use a 2 bit shifter instead of mux
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2023-03-04 23:07:06 -08:00 |
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Kevin Kim
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7512e55699
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added python script
-I've been using this python script to make quick changes to the bitmanip controller
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2023-03-04 22:54:32 -08:00 |
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Kevin Kim
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294e024c9b
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Merge branch 'bit-manip' of https://github.com/kipmacsaigoren/cvw into bit-manip
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2023-03-04 22:44:09 -08:00 |
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Kevin Kim
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9494cf9340
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removed rotate signal in datapath and instead packed into the new BALUControl Signal
- BALUControl contains Rotate, Mask, PreShift signals to select from the respective generation muxes in the ALU
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2023-03-04 22:44:03 -08:00 |
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Kip Macsai-Goren
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4cede344a1
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Merge remote-tracking branch 'upstream/main' into bit-manip
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2023-03-04 14:43:12 -08:00 |
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Kevin Kim
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f5dca0bf4f
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zbc result mux is now structural
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2023-03-04 09:22:21 -08:00 |
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Kevin Kim
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72de867e65
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Rotate signal now gets generated in bmu ctrl
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2023-03-03 22:57:49 -08:00 |
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Kevin Kim
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b315066b03
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license comments
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2023-03-03 21:52:34 -08:00 |
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Kevin Kim
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0403cfd41a
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removed redundant signals in controller
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2023-03-03 21:52:25 -08:00 |
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Kevin Kim
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8dd39fbcfb
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b controller generates comparison signed flag and controller branch signed logic updated accordingly
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2023-03-03 17:12:29 -08:00 |
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David Harris
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3678ab556c
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Removed unneeded diagnostic print
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2023-03-03 16:46:16 -08:00 |
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Ross Thompson
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da74ed0369
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Merge pull request #126 from davidharrishmc/dev
ImperasDV setup
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2023-03-03 18:01:32 -06:00 |
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David Harris
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876c33da5f
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Merge branch 'main' of https://github.com/openhwgroup/cvw into dev
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2023-03-03 15:54:42 -08:00 |
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David Harris
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a49f45f2f3
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Setup ImperasDV if available
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2023-03-03 15:54:35 -08:00 |
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David Harris
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d83edbf6d6
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Merge pull request #125 from ross144/main
Modified Performance Counter Data Collection
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2023-03-03 13:12:35 -08:00 |
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Ross Thompson
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b0a9499f86
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Oups included the wave file in the wally-batch.do script.
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2023-03-03 15:10:07 -06:00 |
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Ross Thompson
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486148b45d
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Fixed batch mode regression test to work with hpmc loggic.
Added logic to exclude the embench warmups from preformance counters.
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2023-03-03 14:59:20 -06:00 |
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Kevin Kim
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5e01f86bc5
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sltD signal debug. Passes regression
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2023-03-03 12:44:33 -08:00 |
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Kevin Kim
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c836eea17c
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sltD logic optimize
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2023-03-03 12:35:40 -08:00 |
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Ross Thompson
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0ecd1ef681
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Setup the testbench to exclude the warmup from performance counter reports.
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2023-03-03 13:10:01 -06:00 |
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Kip Macsai-Goren
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3891596962
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Merge branch 'bit-manip' of github.com:kipmacsaigoren/cvw into bit-manip
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2023-03-03 09:56:51 -08:00 |
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Kip Macsai-Goren
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1e1ce01fbb
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Merge branch 'main' of github.com:kipmacsaigoren/cvw into bit-manip
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2023-03-03 09:56:34 -08:00 |
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Kevin Kim
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dfbdd6d939
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Merge pull request #2 from kipmacsaigoren/bctrlmigrate
bctrl migration started
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2023-03-03 09:56:25 -08:00 |
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