Ross Thompson
d50a65720d
More name cleanup in caches.
2021-12-30 09:18:16 -06:00
Ross Thompson
077bc35e10
Updated lsu so it is possible to condictionally implement dcache or passthrough to ebu.
2021-12-29 22:24:37 -06:00
Ross Thompson
e0ff7564f4
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-12-29 21:39:57 -06:00
Ross Thompson
d474caf24f
Removed WAdr from cacheway as it is redundant.
2021-12-29 21:39:43 -06:00
Ross Thompson
7765178a04
Rename of dcache interface signals.
2021-12-29 21:26:15 -06:00
David Harris
c54d81ab04
Fixed generate statement name in csrm for buildroot regression
2021-12-30 03:01:21 +00:00
David Harris
f441c8e16a
Fixed lint for RV32IC by handling PMP_ENTRIES = 0 in csrm, but may have broken buildroot.
2021-12-30 02:38:42 +00:00
David Harris
23985eda0a
erge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-12-30 02:25:48 +00:00
David Harris
d8ba97cf71
RV32ic tests running for simple machine with no privileged unit
2021-12-30 02:25:46 +00:00
Ross Thompson
fd341eda04
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-12-29 20:18:06 -06:00
Ross Thompson
dd81076671
Fixed lint issues with SDC.
2021-12-29 20:18:00 -06:00
David Harris
5ac170cb3a
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-12-30 00:53:44 +00:00
David Harris
98aaa970dd
rv32i regression and linting
2021-12-30 00:53:39 +00:00
Katherine Parry
30562bcada
all FCVT imperas tests pass
2021-12-30 00:19:40 +00:00
Ross Thompson
12eeda900b
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-12-29 17:56:58 -06:00
Ross Thompson
a16b97cfb4
Added default to busfsm.
2021-12-29 17:53:24 -06:00
David Harris
50b43d3d64
.gitmodule added dirty riscv-arch-test
2021-12-29 23:50:17 +00:00
David Harris
916d62fa02
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-12-29 23:49:16 +00:00
Ross Thompson
90ccc94e5e
Moved lsu interlock fpm to separate module.
2021-12-29 17:40:24 -06:00
Ross Thompson
81741925aa
Moved LSU Bus interface control path into it's own module.
2021-12-29 17:35:45 -06:00
Ross Thompson
0782e5c5a6
Moved LSU Bus interface control path into it's own module.
2021-12-29 17:12:29 -06:00
Ross Thompson
1730f644af
Name cleanup in LSU.
2021-12-29 16:34:35 -06:00
Ross Thompson
050523487c
Changed names of lsu address signals.
2021-12-29 15:03:34 -06:00
Ross Thompson
846ed35e20
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-12-29 14:48:16 -06:00
Ross Thompson
b1116600fe
Added more generates around virtual memory and csrs in the lsu.
2021-12-29 14:48:09 -06:00
James E. Stine
d2e6bb5674
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-12-29 13:01:27 -06:00
James E. Stine
15d38f8c7f
Add configuration for IEEE 754 or non IEEE 754 per RISC-V guidelines
...
Katherine/James
2021-12-29 12:59:17 -06:00
David Harris
3bd9343013
Fixed .gitignore
2021-12-29 18:58:36 +00:00
David Harris
a320fcfeb9
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-12-29 18:53:13 +00:00
David Harris
81b382e51e
Switched riscv-arch-test to current hash
2021-12-29 18:52:52 +00:00
Ross Thompson
bc437cf7e0
Cleaned up some names in dcache and lsu.
2021-12-29 11:21:44 -06:00
Ross Thompson
fe22d4544f
Converted mux4 to mux3 in dcache.
2021-12-29 10:58:02 -06:00
Ross Thompson
0c88ddeb5a
Simplified the dcache to bus address generation.
2021-12-29 10:46:48 -06:00
Ross Thompson
6052a69ba7
Fixed interrupt delay bug by reverting CommittedM changes.
2021-12-28 22:27:12 -06:00
Ross Thompson
86b5a46ab3
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-12-28 21:28:12 -06:00
Ross Thompson
1894afd0d8
Changed name of LSU's FetchCount to WordCount. This better reflex the dual usage as fetch and eviction counters.
...
Fixed bug with the uncached memory operations. The periph tests still do not pass. They enter into what seems an intentional infinite loop. Then a uart interrupt jumps into an ISR but the ISR returns back to the loop.
2021-12-28 21:28:03 -06:00
David Harris
f9ab193ca8
Added partially working MMU tests
2021-12-29 03:14:16 +00:00
Ross Thompson
71c069a25d
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2021-12-28 20:22:36 -06:00
David Harris
e4b4800189
Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2021-12-29 00:29:12 +00:00
David Harris
52a38c5856
Added performance counting to sumtest and added imperas32/64periph to testbench.
2021-12-29 00:28:51 +00:00
Ross Thompson
76d1dc1721
LSU Bus FSM beautification.
2021-12-28 16:53:53 -06:00
Ross Thompson
e29803be30
Removed CommittedM as it is redundant with LSUStall.
2021-12-28 16:14:10 -06:00
Ross Thompson
39bd78c295
Changed the bus name between dcache and ebu.
2021-12-28 15:57:36 -06:00
Ross Thompson
d62cd1f701
Reverted changes to subwordread while keeping the new names of the i/o.
2021-12-28 15:57:21 -06:00
Ross Thompson
9c190b019b
Name changes for states in LSU.
2021-12-28 15:03:24 -06:00
Ross Thompson
13b4201198
Added generate around virtual memory hardware in LSU.
2021-12-28 15:00:02 -06:00
Ross Thompson
f09b10a393
Moved generate for lrsc to lsu.
2021-12-28 14:17:18 -06:00
Ross Thompson
73af458eb5
More cleanup of dcache.
2021-12-28 14:12:18 -06:00
Ross Thompson
0e86e5d9f1
Additional cleanup of the LSU.
2021-12-28 13:59:07 -06:00
Ross Thompson
1e76c24f26
Major cleanup of the LSU.
2021-12-28 13:10:45 -06:00
