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4362 Commits

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Author SHA1 Message Date
Ross Thompson
40cf4a9ea9 Typo. 2022-08-29 11:40:35 -05:00
Ross Thompson
1c9aed2e7e Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-29 11:38:37 -05:00
Ross Thompson
9a7c7e8398 Added comments about planned changes. 2022-08-29 09:48:00 -05:00
David Harris
16cde5f87e Simplify FSM 2022-08-29 04:32:27 -07:00
David Harris
6961e499dc Renamed special case 2022-08-29 04:29:58 -07:00
David Harris
81ec1ac858 Separated out radix 2 and radix 4 stages into different modules 2022-08-29 04:26:14 -07:00
David Harris
b4cb9a678a renamed srt to fdivsqrt 2022-08-29 04:04:05 -07:00
Ross Thompson
35d0b759d1 Removed ignore request from busfsm. 2022-08-28 21:12:27 -05:00
Ross Thompson
dd00474956 Created two new pma regions for dtim and irom. 2022-08-28 13:50:50 -05:00
Ross Thompson
e3e1f29428 Reordered the adrdecs. 2022-08-28 13:38:57 -05:00
Ross Thompson
99e0e5c817 Possible fix. 2022-08-28 13:10:47 -05:00
Ross Thompson
5e77b1bd2b Partial fix to bus + dtim. 2022-08-27 23:44:17 -05:00
David Harris
35d0a951d2 Preliminary work to make DTIM and Bus compatible. Not yet working because accesses to bus are causing illegal address faults on the bus. 2022-08-27 20:31:09 -07:00
David Harris
3959902c5b Adding decoding for dtim. Added rv32ic_wally32periph test, which should hang until decoder overrides bus 2022-08-27 05:31:56 -07:00
David Harris
e526fea68a fixed wally-config 2022-08-26 22:13:10 -07:00
David Harris
bd6f2444cd Fixed address decoder hanging buildroot 2022-08-26 22:01:25 -07:00
David Harris
bf2c20cd17 Fixed DTIM/IROM_BASE number of bits in buildroot/fpga configs 2022-08-26 21:29:26 -07:00
David Harris
76006825b3 Set bit width of DMEM/IROM_SUPPORTED and fixed address decoding 2022-08-26 21:18:18 -07:00
David Harris
921a49921b Set correct size of IROM/DTIM and allow FLEN>XLEN with DTIM 2022-08-26 21:05:20 -07:00
David Harris
460a95f99b Added IROM and DTIM decoding to adrdecs 2022-08-26 20:45:43 -07:00
David Harris
6409548c8b Replaced DTIM and IROM with DTIM_SUPPORTED, IROM_SUPPORTED, and base and range for each 2022-08-26 20:26:12 -07:00
David Harris
906f6f2990 Renamed DMEM to DTIM and added checks about compatibility of DTIM/IROM and virtmem 2022-08-26 20:12:03 -07:00
David Harris
841eae58ca Fixed endian swapping on bus only 2022-08-26 19:58:04 -07:00
David Harris
af2e71046e Fixed rv32e LSU and IFU issues 2022-08-25 20:02:38 -07:00
David Harris
8cbdbb1c38 lsu simplification 2022-08-25 18:52:42 -07:00
David Harris
d507bb3d70 busfsm simplified 2022-08-25 18:36:53 -07:00
David Harris
dc52f55aa6 Removed unused signals 2022-08-25 18:34:39 -07:00
David Harris
50826c0b61 Removed unused signals 2022-08-25 18:30:46 -07:00
David Harris
7cbca2dd22 Removed UncachedBusRead and UncachedBusWrite 2022-08-25 18:24:39 -07:00
David Harris
845807a329 Restored ahbtranstype 2022-08-25 18:22:26 -07:00
David Harris
4ab678ed48 Removed ahbtranstype 2022-08-25 18:21:45 -07:00
David Harris
f405a191af Removed WordCountFlag 2022-08-25 18:21:18 -07:00
David Harris
db7698202d Removed UncachedAccess 2022-08-25 18:20:52 -07:00
David Harris
7801ed48b3 Removed UncachedRW 2022-08-25 18:19:41 -07:00
David Harris
bb4ae908db Removed CacheBusAck 2022-08-25 18:17:34 -07:00
David Harris
85b5587678 Removed SelUncachedAdr 2022-08-25 18:15:59 -07:00
David Harris
555083b0c3 Removed Cache_Enabled 2022-08-25 18:13:34 -07:00
David Harris
b982db5bd5 Removed STATE_BUS_FETCH and STATE_BUS_WRITE 2022-08-25 18:12:09 -07:00
David Harris
de9ec7cc2e Removed CacheFetchLine and CacheWriteLine 2022-08-25 18:10:15 -07:00
David Harris
fb5ddc476c Removed CountEn 2022-08-25 18:05:44 -07:00
David Harris
7eae6765df Removed wordcount 2022-08-25 18:04:49 -07:00
David Harris
73419f0d41 Added buscachefsm for system with bus and cache 2022-08-25 18:01:01 -07:00
David Harris
0b918d6916 Separated busdp for cache from simpler logic for no cache 2022-08-25 17:54:04 -07:00
David Harris
5c1934208a Simplified swbytemask 2022-08-25 17:32:16 -07:00
David Harris
352bf88ac0 FIxed wallypipelinedsoc merge conflict 2022-08-25 15:36:47 -07:00
David Harris
b96942e84c Removed delayed AHB signals from top level 2022-08-25 15:34:14 -07:00
Ross Thompson
109bcd470e Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-25 16:01:02 -05:00
Ross Thompson
e70c90d351 Finally resolved the issues with the rv32ic and rv64ic configurations. 2022-08-25 16:00:55 -05:00
Ross Thompson
ad3e632119 Almost fixed issues with irom and dtim address selection. 2022-08-25 15:52:25 -05:00
David Harris
6222e15946 Extended HADDR to PA_BITS 2022-08-25 13:11:36 -07:00