David Harris
40bc380073
fma passing multiply vectors
2022-02-27 04:36:01 +00:00
David Harris
f29cc4b33f
simplified fma Makefile
2022-02-26 19:55:42 +00:00
David Harris
b2db58e982
Made softfloat.a a symlink
2022-02-26 19:53:04 +00:00
David Harris
a9f9cfa5b6
Added start of fma
2022-02-26 19:51:19 +00:00
David Harris
ff674b695c
Moved Softfloat / TestFloat
2022-02-26 19:17:32 +00:00
Ross Thompson
730fdb029a
Fixed bug with DAPageFault being wrong when HPTW writes not supported.
2022-02-23 10:54:34 -06:00
Ross Thompson
6f53f7943f
More spillsupport more structual.
2022-02-23 10:27:14 -06:00
Ross Thompson
19ec874641
Fixed bug with spill support and Instruction DA Page Faults.
2022-02-23 10:16:12 -06:00
Ross Thompson
15f6871a8d
Added generates to pcnextf muxes for privileged and caches.
2022-02-22 22:45:00 -06:00
Ross Thompson
834b308ed6
Fixed "bug" with wally-pipelined.do
2022-02-22 22:19:25 -06:00
Ross Thompson
59f04f2518
Minor busdp cleanup.
2022-02-22 17:28:26 -06:00
Ross Thompson
ea29291024
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-02-22 14:45:53 -06:00
Ross Thompson
971dd494f6
Clarified interlockfsm.
2022-02-22 11:31:28 -06:00
bbracker
2322e66f9f
fix lint bugs in PLIC and UART
2022-02-22 05:04:18 +00:00
bbracker
ac114e1c6d
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2022-02-22 04:27:50 +00:00
bbracker
202bd2f8f8
change UART PLIC IRQ mapping from 4 to 10 to match virt model; move WALLY-PERIPH tests to wally arch tests
2022-02-22 03:46:08 +00:00
bbracker
c26526c9f3
change RX side of UART to aslo be LSB-first
2022-02-22 03:34:08 +00:00
Ross Thompson
1ab2e7590b
Added some clearity to lsuvirtmem.sv.
2022-02-21 17:20:58 -06:00
Ross Thompson
8a280f211f
Annotated IFU for mux changes.
2022-02-21 17:20:34 -06:00
Ross Thompson
ace743ae91
Changed HPTWRead/HPTWWrite to be HPTWRW to be similar to MemRW.
2022-02-21 16:54:38 -06:00
Ross Thompson
414e73edd9
Cleaned up names in lsuvirtmem.
2022-02-21 16:44:30 -06:00
Ross Thompson
3ba70b74d6
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-02-21 12:46:22 -06:00
Ross Thompson
456a54166a
Minor cleanup of lsu.
2022-02-21 12:46:06 -06:00
ushakya22
5f916d17d2
Moved order of reading a, b, and result from test vectors file so that result
...
matches up with inputs a and b
2022-02-21 17:28:11 +00:00
ushakya22
3abc2c0592
- created new testbench file instead of having it at the bottom of the srt file
...
- uses unpacker to parse 64 bit floating point numbers
- updated testbench to read from new testvectors generated by exptestbench
Notes:
MEM_WIDTH updated to be 64*3
Input numbers and output result is 64 bit number
MEM_SIZE set to 60000
2022-02-21 16:24:50 +00:00
ushakya22
1ea3e8120a
- Created exponent divsion module
...
- top module includes exponent module now
Notes:
- may be a better implementation of the exponent module rather than
having what I believe are two adders currently
2022-02-21 16:13:30 +00:00
ushakya22
3d5b407755
Changed Makefile to compile exptestgen instead of testgen
2022-02-21 16:08:45 +00:00
ushakya22
ec3fa45f86
reverted srt_standford back to original file pre modifications by Udeema
2022-02-21 16:08:09 +00:00
ushakya22
ed452aff5f
verilator lint for srt
2022-02-21 16:05:43 +00:00
ushakya22
a3a572fe5f
Created test vector generation file for exponent and mantissa division
2022-02-21 16:04:41 +00:00
Ross Thompson
5d9ad011d2
Moved mux into lsuvirtmem.
2022-02-21 09:31:29 -06:00
Ross Thompson
8af055c78e
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-02-21 09:06:09 -06:00
Kip Macsai-Goren
04892c5d38
added scratch register tests for 64 and 32 bits
2022-02-21 07:03:12 +00:00
Kip Macsai-Goren
d852e8a5c1
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2022-02-21 00:34:54 +00:00
Ross Thompson
a60332b455
Minor changes to LSU.
2022-02-19 14:38:17 -06:00
David Harris
4e194b2576
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2022-02-18 23:08:47 +00:00
David Harris
a88302f0d7
Removed problematic warning about reaching default state in HPTW
2022-02-18 23:08:40 +00:00
Kip Macsai-Goren
324efa7d42
added 32 bit pma tests to regression even though they've been working fo a while
2022-02-18 19:43:24 +00:00
Kip Macsai-Goren
dcb5d0f6a9
Added misa test for both 32 and 64 bits
2022-02-18 19:41:50 +00:00
Ross Thompson
0bd533473c
New config option to enable hptw writes to PTE in memory to update Access and Dirty bits.
2022-02-17 17:19:41 -06:00
Ross Thompson
a7b774e453
Accidentally cleared dirty bit when setting access bit in hptw.
2022-02-17 16:20:20 -06:00
Ross Thompson
7dffcba182
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-02-17 14:49:37 -06:00
Ross Thompson
d152733a17
Rough implementation passing regression test with hptw atomic writes to memory.
2022-02-17 14:46:11 -06:00
David Harris
3036de316a
Started make allsynth to try many experiments
2022-02-17 17:57:02 +00:00
Ross Thompson
4cfb601dc8
Fixed a bunch of the virtual memory changes. Now supports atomic update of PTE in memory concurrent with TLB.
2022-02-17 10:04:18 -06:00
Ross Thompson
565ca4e4a3
Broken state. address translation not working after changes to hptw to support atomic updates to PT.
2022-02-16 23:37:36 -06:00
Ross Thompson
460b37b21a
Added additional suppresses to vsim command incase buildroot files are missing.
2022-02-16 17:05:54 -06:00
Ross Thompson
beac362364
Moved a few muxes around after sww changes.
2022-02-16 15:43:03 -06:00
Ross Thompson
6a2bcfcd01
cleanup of signal names.
2022-02-16 15:29:08 -06:00
Ross Thompson
84edb8b5d5
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-02-16 15:22:35 -06:00
