Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity
4,055 Commits 5 Branches 2 Tags 53 MiB
1226b2889e
Commit Graph

194 Commits

Author SHA1 Message Date
David Harris
1226b2889e ahblite cleanup 2022-08-25 12:44:25 -07:00
David Harris
bc0c7d0cd8 Cleaned up SelBusWord 2022-08-25 11:18:13 -07:00
David Harris
c442dea173 Removed M sufix from busdp signals 2022-08-25 11:13:01 -07:00
David Harris
48f346baf8 Renamed LSUFunct3M to Funct3 in busdp 2022-08-25 11:08:12 -07:00
David Harris
9bada9c14a Renaming LSU signals from busdp 2022-08-25 11:05:10 -07:00
David Harris
3ba961d1a8 renamed BusBuffer to FetchBuffer 2022-08-25 10:44:39 -07:00
David Harris
dda3b441d7 Continued busdp/ebu simplification 2022-08-25 10:20:02 -07:00
David Harris
aba914ea5e Renamed AHB signals coming out of LSU to LSH_<AHBNAME> 2022-08-25 09:52:08 -07:00
David Harris
ae0702d129 Renamed DCache to Cache in busdp/busfsm signal interface 2022-08-25 06:21:22 -07:00
David Harris
db5c941d6f Minor name cleanups 2022-08-25 04:28:25 -07:00
David Harris
1206b388c7 Replaced dtim with rom-based IROM in IFU. Moved cache control signals out of DTIM and IROM 2022-08-25 04:06:27 -07:00
David Harris
f7209627c2 removed simpleram and modified dtim to use bram1p1rw 2022-08-25 03:39:57 -07:00
Ross Thompson
769af32f2a Renamed RAM to UNCORE_RAM. 2022-08-24 18:09:07 -05:00
Ross Thompson
51adf6cba9 Modified the lsu/ifu memory configurations. 2022-08-24 12:35:15 -05:00
Ross Thompson
e4cbb43c67 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-23 18:52:15 -05:00
Ross Thompson
642dc170d7 Found small bug in busfsm which was issuing 1 extra memory read after each cache line fetch. Does not appear to have translated to an extra read out of ahblite. 2022-08-23 18:51:11 -05:00
David Harris
c61dba6192 Fixed LSU typos 2022-08-23 10:23:08 -07:00
Ross Thompson
aa5cbab0d8 Replaced LSU data replication with 0 extention. 2022-08-23 10:43:47 -05:00
Ross Thompson
3b07584403 Updated the names of the *WriteDataM inside the LSU to more meaningful names. 
Moved the FWriteDataMux so that the bus and dtim both get fpu stores.
Modified the PMA to disallow double sized reads when XLEN=32.
 2022-08-23 10:34:39 -05:00
David Harris
e714b75888 LSU minor edits 2022-08-23 07:35:47 -07:00
David Harris
3c91df95d9 Named HTRANS states in busfsm 2022-08-22 13:56:46 -07:00
David Harris
0e489443f2 Finished FPU-LSU interface cleanup 2022-08-22 13:43:04 -07:00
David Harris
8444eca57c Simplified FPU-LSU interface to skip IEU 2022-08-22 13:29:20 -07:00
Ross Thompson
ebe4339953 Updated fpga test bench. 
Solved read delay cache bug.  Introduced during cache optimizations.
 2022-08-21 15:59:54 -05:00
Ross Thompson
2ba390adf4 Possible reduction of ignorerequest. 2022-08-19 18:07:44 -05:00
Ross Thompson
517c0f6c35 Changed signal names. 2022-08-17 16:12:04 -05:00
Ross Thompson
f6e5746e59 Better name for LSUBusWriteCrit. Changed to SelLSUBusWord. 2022-08-17 16:09:20 -05:00
Ross Thompson
299aefb76a Removed old code from interlockfsm. 2022-08-17 12:52:56 -05:00
Ross Thompson
57fcf0ef79 Fixed fstore2 in cache? 2022-08-01 22:04:44 -05:00
Ross Thompson
797d9e3610 Replaced swbytemask with swbytemaskword (1 liner). Credit to David Harris. 2022-08-01 21:12:25 -05:00
Ross Thompson
3cd8404917 Replaced LOGWPL with LOGBWPL (Bus words per line) and LOGCWPL (cache words per line). Replaced with wordlen/8 bytemask. 2022-08-01 21:08:14 -05:00
Ross Thompson
3612db2d70 pulled swbbytemask out of subword write. 2022-08-01 20:48:45 -05:00
Ross Thompson
40e7cda84a Don't use this commit yet. Untested. 2022-07-24 15:40:52 -05:00
Ross Thompson
719b00e338 Overlapped read fetch line end with eviction write line start. I'm a bit concerned this is not well tested. 2022-07-24 01:20:29 -05:00
Ross Thompson
05484c4c05 signal name cleanup. 2022-07-22 23:36:27 -05:00
Katherine Parry
12a54161c0 found the bug in the store modification 2022-07-12 22:42:19 +00:00
Katherine Parry
62205ebb3b renamed FLoad2 to FStore2 2022-07-09 00:26:45 +00:00
Katherine Parry
97e7e619d9 moved fpu ieu write data mux to lsu 2022-07-08 23:56:57 +00:00
David Harris
72e216d053 APB CLINT passing regression 2022-07-05 15:51:35 +00:00
Katherine Parry
8f98f3bfab added rv32 double precision stores - untested 2022-06-28 21:33:31 +00:00
Katherine Parry
03d823f5d7 added fld in rv32 - needs testing 2022-06-20 22:53:13 +00:00
slmnemo
a21d731834 Added more comments 2022-06-13 12:26:08 -07:00
slmnemo
9f4ca06f7f Added comment about name of LSUBusInit/Lock signal 2022-06-13 10:56:02 -07:00
slmnemo
a79737e95b Removed irrelevant comments in ahblite and made it more clear when to use certain transmission signals 2022-06-10 20:43:56 -07:00
slmnemo
d6a1ee1141 Added comments to signals added so the bus is easier to analyze 2022-06-10 20:30:04 -07:00
slmnemo
31852fdb19 Fixed failed regression state by only enabling counting when doing cached operations 2022-06-10 20:00:09 -07:00
slmnemo
0e10435fb6 Fixed error where CntReset would be high one cycle too long, adding a cycle of delay. Broke wally64priv by failing trap-sret-01. 2022-06-10 19:10:01 -07:00
slmnemo
5ac17eca1d Passed Regression: Seems to work perfectly fine 2022-06-09 18:21:13 -07:00
slmnemo
a4c7d1d936 ? 2022-06-09 17:50:47 -07:00
slmnemo
c4bc608268 Changes made on 9th Jun 2022-06-09 17:33:51 -07:00