Xavi/cvw
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359 Commits

Author SHA1 Message Date
Katherine Parry
353a27f12f rv64f FLW passes imperas tests 2021-06-22 16:36:16 -04:00
David Harris
7930c2ebb4 Commented out 100k tests to improve speed 2021-06-21 01:43:18 -04:00
David Harris
1ec90a5e1f Reversed [0:...] with [...:0] in bus widths across the project 2021-06-21 01:17:08 -04:00
bbracker
bf3c2dc089 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-06-20 22:29:40 -04:00
bbracker
3000c27acd linux actually uses FPU now! 2021-06-20 22:29:21 -04:00
Katherine Parry
2b67f25683 all rv64f instructions except convert, divide, square root, and FLD pass 2021-06-20 20:24:09 -04:00
bbracker
2643130c41 read from MSTATUS workaround because QEMU has incorrect MSTATUS 2021-06-20 10:11:39 -04:00
bbracker
14ae87ff0a testbench update b/c QEMU extends 32b CSRs to 64b 2021-06-20 09:24:19 -04:00
bbracker
c77aabdc6f make buildroot ignore SSTATUS because QEMU did not originally log it 2021-06-20 05:31:24 -04:00
bbracker
918ff5093a MSTATUS workaround 2021-06-20 04:48:09 -04:00
bbracker
069a79fafd workaround for ignoring MTIME 2021-06-20 02:26:39 -04:00
bbracker
d62d9a7aac make buildroot waves only turn on after a user-specified point 2021-06-20 00:39:30 -04:00
bbracker
8d242d73b5 fixed PCtext error by using blocking assignments 2021-06-18 17:37:40 -04:00
bbracker
03a45aeef1 restore graphical buildroot sim 2021-06-18 11:58:16 -04:00
bbracker
faae30c31c remove unused testbench-busybear.sv 2021-06-18 08:15:19 -04:00
David Harris
35c74348a4 allow all size memory access in CLINT; added underscore to peripheral address symbols 2021-06-18 08:05:50 -04:00
David Harris
336936cc39 Cleaned up name of MTIME register in CSRC 2021-06-18 07:53:49 -04:00
bbracker
5b96f7fbd7 making linux waveforms more useful 2021-06-17 08:37:37 -04:00
bbracker
b459d0cc80 changed parsedCSRs2] to parsedCSRs 2021-06-17 05:18:14 -04:00
David Harris
01d6ca1e2a Fixed lint WIDTH errors 2021-06-09 20:58:20 -04:00
David Harris
b613f46c2d Resized BOOT TIM to 1 KB 2021-06-08 14:04:32 -04:00
bbracker
cc91c774a6 Ah big ole merge! Passes sim-wally-batch and linting, so should be fine 2021-06-08 12:41:25 -04:00
bbracker
e7e4105931 * GPIO comprehensive testing 
* MEPC more aware if M stage has actually committed
* UART interrupt testing progress
* UART added read IIR side effect of lowering THRE intr
 2021-06-08 12:32:46 -04:00
Kip Macsai-Goren
c96695b1b6 implemented simpler page mixers, cleaned up a bit 2021-06-07 18:32:34 -04:00
David Harris
2ae5ca19b5 Continued merge 2021-06-07 12:49:47 -04:00
David Harris
ff62000e2c Second attept to commit refactoring config files 2021-06-07 12:37:46 -04:00
David Harris
dc0b19dfaa Merge difficulties 2021-06-07 09:50:23 -04:00
David Harris
d5ec797ba4 Refactored configuration files and renamed testbench-busybear to testbench-linux 2021-06-07 09:46:52 -04:00
Katherine Parry
75a6097467 fixed lint warnings for fpu and lzd 2021-06-05 12:06:33 -04:00
Kip Macsai-Goren
22e8e06ac7 moved privilege dfinitions into wally-constants, upgraded relevant includes 2021-06-04 17:55:07 -04:00
Katherine Parry
fc65aedbd6 Double-precision FMA instructions 2021-06-04 14:00:11 -04:00
Kip Macsai-Goren
1ea9b94cf1 added tests for SV48 and translation off with vmem 2021-06-03 14:28:52 -04:00
James E. Stine
2eeb12c674 Updates to muldiv.sv for 32-bit div/rem 2021-06-01 15:31:07 -04:00
Ross Thompson
89ad4477e4 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-06-01 11:33:12 -05:00
Ross Thompson
857f59ab5c Now have global history working correctly. 2021-06-01 10:57:43 -05:00
James E. Stine
ddbdd0d5a2 Modify muldiv.sv to handle W instructions for 64-bits 2021-05-31 23:27:42 -04:00
bbracker
39ae743543 turns out I should not have tried renaming FStallD to FPUStallD because that name was already used! All the same it does feel weird to have two such signals floating around \(ah pun!\) 2021-05-28 23:11:37 -04:00
Katherine Parry
778ba6bbf5 classify unit created and passes imperas tests 2021-05-27 18:53:55 -04:00
Katherine Parry
1459d840ed All compare instructions pass imperas tests 2021-05-27 15:23:28 -04:00
Katherine Parry
309e6c3dc1 FADD and FSUB imperas tests pass 2021-05-26 12:33:33 -04:00
Kip Macsai-Goren
8ae43a15d4 partially complete MSTATUS test of sd, xs, fs, mie, mpp, mpie, sie, spie bitfields 2021-05-24 20:59:26 -04:00
James E. Stine
295263e122 Mod for DIV/REM instruction and update to div.sv unit 2021-05-24 19:29:13 -05:00
Ross Thompson
c5310e85c1 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-05-24 14:28:41 -05:00
Katherine Parry
90d5fdba04 FMV.X.D imperas test passes 2021-05-24 14:44:30 -04:00
Ross Thompson
8bf411c640 Updated branch predictor tests/benchmarks. 2021-05-24 11:13:33 -05:00
Katherine Parry
70968a4ec3 FSD and FLD imperas tests pass 2021-05-23 18:33:14 -04:00
bbracker
846553ac7d improved PLIC test organization 2021-05-21 15:13:02 -04:00
James E. Stine
e70136ec78 Minor testbench updates to rv64icfd 2021-05-21 09:41:21 -05:00
James E. Stine
23769e36a5 Update to testbench-imperase for rv64icfd 2021-05-21 09:28:44 -05:00
James E. Stine
fed3b30557 Update to FLD/FSD testbench 2021-05-21 09:26:55 -05:00