Commit Graph

110 Commits

Author SHA1 Message Date
David Harris
ca1f7ce5d3 Renamed wallypipelinedhart to wallypipelinedcore 2022-01-20 16:02:08 +00:00
David Harris
0d0aa59e48 Removed imperas tests from makefile for now 2022-01-20 14:51:56 +00:00
David Harris
f420e63ed0 Added top-level make clean 2022-01-20 14:17:26 +00:00
David Harris
537cb1d1e1 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-01-20 00:04:27 +00:00
David Harris
f966d98e56 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-01-19 00:26:34 +00:00
Ross Thompson
5cf686429d Merged in the debug ila updates. 2022-01-18 17:29:21 -06:00
Ross Thompson
2508b9d35a Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-01-18 17:19:59 -06:00
Ross Thompson
fdc17f5017 Updated CSR modules to prevent writting the registers when flushing. This only effects architecture writes not side effect writes. 2022-01-18 17:19:33 -06:00
David Harris
1a21e7f011 riscvsingle reparittioned to match Ch4 2022-01-17 16:57:32 +00:00
David Harris
de7b9c127e Added E extension, and downloaded riscv-dv and embench-iot to addins 2022-01-17 14:42:59 +00:00
David Harris
5842d780a7 Defined rv32e and rv32emc configs 2022-01-17 14:01:01 +00:00
David Harris
8b62130070 lsu cleanup down to 346 lines 2022-01-15 01:19:44 +00:00
David Harris
b967bcede2 LSU Cleanup 2022-01-15 01:11:17 +00:00
David Harris
f7f3882cb8 Moved Dcache into bus block 2022-01-15 00:39:07 +00:00
David Harris
d9e8d16bbe Renamed LSUStall to LSUStallM 2022-01-15 00:24:16 +00:00
David Harris
b0263012e8 LSU cleanup 2022-01-15 00:11:30 +00:00
David Harris
4c5962095e LSU cleanup 2022-01-15 00:03:03 +00:00
David Harris
37bf5347cf LSU cleanup 2022-01-14 23:55:27 +00:00
Ross Thompson
dd1ebb75f0 Fixed spillthreshold warning. 2022-01-14 17:23:39 -06:00
Ross Thompson
9d2a79f180 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-01-14 17:16:53 -06:00
David Harris
380e990def moved fp to tests 2022-01-14 23:05:59 +00:00
David Harris
291deb5c39 LSU partitioning 2022-01-14 23:02:28 +00:00
David Harris
36d49a8a74 Moved fp tests from testbench to tests/fp 2022-01-14 23:00:46 +00:00
Ross Thompson
db519a0dca Cleanup IFU comments. 2022-01-14 15:06:30 -06:00
Ross Thompson
a70e12ad75 Optimization in the ifu. Please note this optimization is not strictly correct,
but is possible.  See comments in the ifu source code for details.
2022-01-14 12:16:48 -06:00
Ross Thompson
a549079672 More ifu cleanup. 2022-01-14 11:19:12 -06:00
Ross Thompson
ce937a35a8 Added tim only test to regression-wally. Minor cleanup to ifu. 2022-01-14 11:13:06 -06:00
James E. Stine
115ea7dbb0 Update to TestFloat for scripts so can run automatically once
TestFloat/Softfloat is compiled.  Slight change to the README as well.
2022-01-14 09:25:37 -06:00
Ross Thompson
5726b5b640 Added support for logic memory in the IFU and LSU. This disables the bus interface. Peripherals do not work. Also requires using testbench-harvard.sv. I hope to merge this testbench with the main testbench.sv soon. 2022-01-13 22:21:43 -06:00
Ross Thompson
9f7e3f147b Partial local dtim in lsu configuration. 2022-01-13 17:50:31 -06:00
David Harris
d356a0d29f Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-01-13 21:46:00 +00:00
David Harris
e3f6c398b5 Mixed C and assembly language test cases; SRT initial version passing tests 2022-01-13 21:45:54 +00:00
Ross Thompson
0b06fa12ef Merge branch 'testDivInterruptInterlock' into main 2022-01-13 11:21:48 -06:00
Ross Thompson
93cb24476f Fixed interger divide so it can be interrupted. 2022-01-13 11:16:50 -06:00
Ross Thompson
4bcabd1a55 Removed unused inputs to hptw. 2022-01-13 11:04:48 -06:00
Ross Thompson
654a33bf92 Fixed bug in the lsu's write back data. If an AMO was uncached it would not be corrected executed because the write data to the bus would not include the amoalu. 2022-01-12 17:41:39 -06:00
Ross Thompson
861450c4d6 Fixed support to allow spills and no icache. 2022-01-12 17:25:16 -06:00
Ross Thompson
000d713cb5 Better solution to the integer divider interrupt interaction. 2022-01-12 14:22:18 -06:00
Ross Thompson
26fb09c868 Added additional fsm to ILA. 2022-01-12 14:17:16 -06:00
Ross Thompson
6eb2f37ce4 Possible fix for the TrapM DTLBMiss suppression. 2022-01-12 14:17:16 -06:00
Ross Thompson
6b483e621d If a trap occurs concurrent with a I/DTLB miss the interlock fsm incorrectly goes into the states to handle the TLB miss.
This commit fixes this bug by keeping the interlock fsm in the T0_READY state on TrapM.
2022-01-12 14:17:16 -06:00
Ross Thompson
48c036a923 Oups. My hack for DivE interrupt prevention was wrong. 2022-01-12 14:17:16 -06:00
Ross Thompson
796316495d Hack "fix" to prevent interrupt from occuring during an integer divide.
This is not the desired solution but will allow continued debuging of linux.
2022-01-12 14:17:16 -06:00
Ross Thompson
ecd3912900 Set rv32ic to not use icache. 2022-01-12 14:10:09 -06:00
Ross Thompson
2ed052f152 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-01-12 13:29:19 -06:00
Ross Thompson
87485f9f64 Improve wavefile by adding performance counters. 2022-01-12 10:53:29 -06:00
Kip Macsai-Goren
c99456d5e7 Fixed PMA regions, Added passing PMA tests to regression 2022-01-10 22:08:26 +00:00
David Harris
4cae11ad28 Merged coremark changes 2022-01-10 05:09:28 +00:00
David Harris
50c17f2a03 Removed unused coremark_bare 2022-01-10 05:05:55 +00:00
David Harris
467aac8463 Added riscvsingle. Removed unnecessary coremark config. Added compiler flags for Coremark. 2022-01-10 05:04:13 +00:00