Commit Graph

7257 Commits

Author SHA1 Message Date
David Harris
1bac0de954 Reparitioned sign logic in fdivsqrt to match paper 2023-11-06 14:11:42 -08:00
David Harris
fac0c1b125 Fixed bit manpulation on imperas config 2023-11-06 14:11:01 -08:00
David Harris
dd3f05b86e Shortened path to PCSrcE in logger to avoid problematic hierarchical reference 2023-11-05 07:06:53 -08:00
David Harris
2688a34370 Fixed Svnapot_page_mask for imperas.ic 2023-11-05 06:51:01 -08:00
David Harris
2c38692a03 Testbench fixes to add SPI and make string pp static in testbench.fp to solve compiler issue 2023-11-04 20:36:05 -07:00
David Harris
3f4bf4a010 Verilator improvements 2023-11-04 03:21:07 -07:00
David Harris
45e5e694ec Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-11-03 16:04:10 -07:00
David Harris
4ff4e66c0c
Merge pull request #454 from naichewa/spi
add SPI to cvw/main
2023-11-03 16:02:57 -07:00
naichewa
96c0b04238 merge main, pull /A/ tests 2023-11-03 13:16:19 -07:00
naichewa
75658d5f8b Merge branch 'main' into spi 2023-11-03 13:15:15 -07:00
David Harris
5e84d5e613 set default USE_SRAM=0 in memories; cleaned up synthesis script grep for cvw_t 2023-11-03 06:37:05 -07:00
David Harris
31adea3db0 Modified rams to take USE_SRAM rather than P to facilitate synthesis 2023-11-03 05:44:13 -07:00
David Harris
0b35c2ea56 Updated testbenches to capture InstrM because it may be optimized out of IFU 2023-11-03 05:24:15 -07:00
David Harris
9b7f385c50 Temporary fix of InstrM to prevent testbench hanging 2023-11-03 04:59:44 -07:00
David Harris
409ecc53bd Fixed regression error of watchdog timeout when PCM is optimized out of the IFU 2023-11-03 04:38:27 -07:00
naichewa
6a148349de added test cases 2023-11-02 15:43:08 -07:00
naichewa
08cf75783e added test cases 2023-11-02 15:42:28 -07:00
Rose Thompson
92d4d7626c
Merge pull request #449 from davidharrishmc/dev
Synthesis cleanup
2023-11-02 12:26:55 -05:00
David Harris
c99d29cf95 Removed .gitattributes 2023-11-01 17:50:44 -07:00
naichewa
b59abc2dcc correct exclusion tags and reset testbench 2023-11-01 10:34:39 -07:00
naichewa
8027a71e86 harris code review 3 2023-11-01 10:14:15 -07:00
David Harris
c639f92d27 Improved comments about memory read paths 2023-11-01 07:00:17 -07:00
naichewa
755c055f74 comments, more test cases 2023-11-01 01:26:34 -07:00
naichewa
792ddec064 code review harris 2023-10-31 12:27:41 -07:00
David Harris
6f021aac54 Fixes to config extraction 2023-10-31 06:27:55 -07:00
David Harris
bd6e189680 130 nm synthesis script improvements 2023-10-30 20:57:35 -07:00
David Harris
d2ccba9a49 Conditionally instantiate hardware in ifu 2023-10-30 20:55:00 -07:00
David Harris
d0735887de Gated InstrOrigM and PCMReg when not needed 2023-10-30 20:05:37 -07:00
David Harris
4bd830e578 rom1p1r code cleanup 2023-10-30 19:47:49 -07:00
David Harris
7b3dcdc262 rom1p1r code cleanup 2023-10-30 19:46:38 -07:00
David Harris
c472f4dc3c Made 2-bit AdrReg conditional on being needed 2023-10-30 19:13:43 -07:00
naichewa
3570468ef5 Merge branch 'main' into spi 2023-10-30 17:01:41 -07:00
naichewa
7a0fb9a193 hardware interlock 2023-10-30 17:00:20 -07:00
Rose Thompson
e3f769a563
Merge pull request #445 from davidharrishmc/dev
Fix issue 444; no delegating misaligned instructions if they can't happen
2023-10-30 12:25:42 -05:00
David Harris
4d191e63cc Fixed test cases for medeleg issue 444. Also added a COMPRESSED_SUPPORTED parameter true when C or Zca is supported, and use this to get compressed hardware such as the spill logic and the +2 adder. 2023-10-30 09:56:17 -07:00
David Harris
12d1aed8a9 Fix issue 444 by preventing delegation of misaligned instructions when compressed instructions are supported. 2023-10-30 07:06:34 -07:00
Rose Thompson
77e6ac487a
Merge pull request #443 from davidharrishmc/dev
Wrapper synthesis fix.
2023-10-27 09:25:06 -05:00
David Harris
5ca5443835 Fixed reporting of timing on modules with wrappers 2023-10-26 20:14:14 -07:00
David Harris
d5d196b870 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-10-26 19:02:05 -07:00
David Harris
b1796daca7
Merge pull request #441 from ross144/main
Fixed issues #200
2023-10-26 10:26:58 -07:00
Rose Thompson
9ca3bfc2c8 Updated comments about Interrupt and wfi. 2023-10-26 12:24:36 -05:00
Rose Thompson
63bcc7655c Forgot to include this file in the last commit. 2023-10-26 12:20:42 -05:00
Rose Thompson
4c4103dfe8 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-10-26 12:15:22 -05:00
Rose Thompson
dd9059317f Cleaned up the implementation changes for wfi. 2023-10-24 23:11:48 -05:00
Rose Thompson
e4aebbaaa5 This version passes the regression test and solves issue #200. wfi's implemenation is changed so that wfi does not take an interrupt in the Memory stage. Instead it advances to the Writeback stage then traps. 2023-10-24 22:58:26 -05:00
Rose Thompson
bc877e9ca7 Possible fix for wfi. 2023-10-24 18:08:33 -05:00
David Harris
17fd0c90da Fixed warnings of signed conversion and for Design Compiler 2023-10-24 14:01:43 -07:00
David Harris
7fc5268f47 Tested assembly language file for the pause example 2023-10-24 10:45:41 -07:00
David Harris
de52710a60
Merge pull request #439 from ross144/main
Fixes to branch predictor processing scripts.
2023-10-24 08:31:06 -07:00
Rose Thompson
25a3a2f33b Fixed bug in bpred-sim.py for btb and class size sweep. 2023-10-24 10:29:02 -05:00