Commit Graph

46 Commits

Author SHA1 Message Date
Ross Thompson
9d5a7281b8 Modified ram_ahb to work with different latencies. 2022-09-04 14:46:15 -05:00
Ross Thompson
fcd1465de1 Renamed AHBCachebusdp to abhcacheinterface. 2022-08-31 14:12:19 -05:00
Ross Thompson
5b8f888e21 Maybe fixed it? 2022-08-30 18:08:34 -05:00
Ross Thompson
ccb3e9e24e Updates to wave file. 2022-08-30 17:34:36 -05:00
Ross Thompson
96793d15c0 more progress. 2022-08-30 17:32:32 -05:00
Ross Thompson
2d6a6c6e44 Temporary commit. 2022-08-30 15:40:42 -05:00
Ross Thompson
63a824cca1 More progress. 2022-08-30 15:27:19 -05:00
Ross Thompson
a532eb61ba Progress. 2022-08-30 14:17:00 -05:00
Ross Thompson
5cc4f1f1cd Added generate around uncore. 2022-08-25 10:35:24 -05:00
Ross Thompson
1e1646da90 Added generate around ebu. 2022-08-25 09:24:13 -05:00
Ross Thompson
5301444a61 Changed signal names. 2022-08-17 16:12:04 -05:00
Ross Thompson
334008630f 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
e12e6c3acd Added more i-cache signals to wave file. 2022-07-24 00:24:13 -05:00
Ross Thompson
0f586c9ed3 Possible improvement to cache which removes the cpu_busy states. 2022-07-22 23:20:37 -05:00
Ross Thompson
6c8ac7851e Reverted to fetched the demand cache line first then doing the eviction. This is important because of an optimization in the replacement policy. The replacement policy updates the LRU 1 cycle late and reads the LRU 1 cycle late for critical path timing. This means doing the eviction first requires an initial 1 cycle delay but this delay has to be applied to all misses because we don't know if an eviction is required. Since reading the demand line first is logically ok so long as it is not written to the sram until after the eviction. 2022-07-19 22:42:25 -05:00
Ross Thompson
ffda64587c Merged together the cache speed updates with the cache sram changes. The fstore2 changes still need to be added. 2022-07-18 23:37:18 -05:00
slmnemo
ec7cdee0f3 Merge branch 'main' into cacheburstmode 2022-06-09 17:51:03 -07:00
David Harris
dd4fa7c682 qslc_r4a2 generator 2022-06-09 17:26:47 +00:00
slmnemo
e17ee3073e Fixed ifu displaying LSU bus state in wave.do 2022-06-08 15:30:32 -07:00
DTowersM
0de54a01bf removed delapidated signals SIE_REGW SIP_REGW TimerIntM SwIntM 2022-05-31 20:10:56 +00:00
bbracker
9d26bfe71d expand WALLY-PERIPH test to use SEIP on PLIC context 1 2022-03-31 18:02:06 -07:00
bbracker
e9e827c83e add CSRs to waveview 2022-03-02 18:31:10 +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
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
1d7949513d More cache cleanup. 2022-02-13 15:47:27 -06:00
Ross Thompson
7ffbc6b2ab Changed names of signals in cache. 2022-02-13 15:06:18 -06:00
Ross Thompson
9fb612d4ff Updated wave files to reflect recent changes. 2022-02-10 17:52:19 -06:00
David Harris
a6708ed887 cache cleanup 2022-02-03 15:36:11 +00:00
Ross Thompson
2d827bf8c0 Added helpful signals to wavefile.
Makefile for tests now creates the function address to name mapping files.
The function name and test name are included in the wave file.
2022-02-02 10:15:54 -06:00
Ross Thompson
f055441ecf Improved function_radix to not printout warnings when no valid function is found. 2022-02-01 18:03:09 -06:00
Ross Thompson
5407b72af9 Setup the main regression test to be able to handle coremark. 2022-02-01 17:00:11 -06:00
Ross Thompson
4422e2f91c Repaired wavefile and fixed modelsim warning. 2022-01-31 12:34:17 -06:00
Ross Thompson
2e00186eea Updated wave.do to match the ifu/lsu changes. 2022-01-28 14:37:15 -06:00
Ross Thompson
862bf2faae Moved all instr/load/storeamo faults to mmu with the exception of instr misaligned fault. 2022-01-27 17:11:27 -06:00
David Harris
07425369fc Renamed wallypipelinedhart to wallypipelinedcore 2022-01-20 16:02:08 +00:00
David Harris
6febce0001 Moved Dcache into bus block 2022-01-15 00:39:07 +00:00
David Harris
fd13272d4c Renamed LSUStall to LSUStallM 2022-01-15 00:24:16 +00:00
Ross Thompson
85b5dc08a8 Fixed support to allow spills and no icache. 2022-01-12 17:25:16 -06:00
Ross Thompson
786a772444 Improve wavefile by adding performance counters. 2022-01-12 10:53:29 -06:00
Ross Thompson
73c488914f Added icache access and icache miss to performance counters. 2022-01-09 22:56:56 -06:00
Ross Thompson
04ea93aa27 Added performance counters to wavefile. 2022-01-09 22:42:14 -06:00
Ross Thompson
ae927e2bc6 Fixed wavefile.
Converted coremark to use elf2hex.
2022-01-09 22:03:10 -06:00
Ross Thompson
75788dd9c2 Changes to wave file. 2022-01-05 14:16:59 -06:00
Ross Thompson
06168e67e4 Switched block for line in caches. 2022-01-04 22:08:18 -06:00
David Harris
b36ace221e Renamed wally-pipelined to pipelined 2022-01-04 19:47:41 +00:00