Ross Thompson
dce9ee12b4
IFU and LSU now share the same busdp module.
2022-01-31 16:25:41 -06:00
Ross Thompson
a04aa283cb
partial ifu cleanup.
2022-01-31 16:08:53 -06:00
Ross Thompson
b05abc1795
cleanup.
2022-01-31 13:29:04 -06:00
Ross Thompson
c1311ca56a
Fixed modelsim warning with linux simulation.
2022-01-31 12:57:02 -06:00
Ross Thompson
d2ab17e1af
Repaired linux-wave.do
2022-01-31 12:54:18 -06:00
Ross Thompson
3475e142a5
Repaired wavefile and fixed modelsim warning.
2022-01-31 12:34:17 -06:00
Ross Thompson
1476a79ea2
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-01-31 12:17:37 -06:00
Ross Thompson
fa8914a830
Cleanup busdp.
2022-01-31 12:17:07 -06:00
Ross Thompson
7c3d6bbdb4
Moved lsu virtual memory logic into separate module.
2022-01-31 11:56:03 -06:00
Ross Thompson
e35a8299ec
Encapsulated dtim.
2022-01-31 11:23:55 -06:00
Ross Thompson
dbe40856a2
Removed unused signals in the LSU.
2022-01-31 10:35:35 -06:00
Ross Thompson
bfbc31d184
Moved atomic logic to own module.
2022-01-31 10:28:12 -06:00
Ross Thompson
ef770fd183
Encapsulated the bus data path into a separate module.
2022-01-31 10:15:48 -06:00
Kip Macsai-Goren
1077cf08b0
added machine info test that uses new test library
2022-01-31 05:54:43 +00:00
David Harris
2d112698b7
Replaced || and && with | and &
2022-01-31 01:07:35 +00:00
Ross Thompson
d52c5b0393
LSU and IFU cleanup.
2022-01-28 15:26:06 -06:00
Ross Thompson
de0bef4f5b
Updated wave.do to match the ifu/lsu changes.
2022-01-28 14:37:15 -06:00
Ross Thompson
147d71fd46
Clean up of mmu instances in IFU and LSU.
2022-01-28 14:02:05 -06:00
Ross Thompson
4a8d0cb981
Moved spills to own module.
2022-01-28 13:40:35 -06:00
Ross Thompson
7fedc6b878
Cleaned up the InstrMisalignedFault.
2022-01-28 13:19:24 -06:00
Ross Thompson
1bb8d36308
Moved all instr/load/storeamo faults to mmu with the exception of instr misaligned fault.
2022-01-27 17:11:27 -06:00
Ross Thompson
d7d7c1cb7d
Relocated the misalignment faults.
2022-01-27 16:03:00 -06:00
David Harris
87aa0724a2
IFU cleanup
2022-01-27 17:18:55 +00:00
David Harris
218ff3e25d
IFU cleanup
2022-01-27 16:41:57 +00:00
David Harris
1c22077841
Optimized out second adder from IFU for PC+2
2022-01-27 16:06:24 +00:00
David Harris
62e5c7fd13
Comments in LSU code about restructuring
2022-01-27 15:53:59 +00:00
Ross Thompson
9a9dfcae40
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-01-27 08:45:33 -06:00
Ross Thompson
d38ab9d2d7
Increased number of concurrent tests.
2022-01-27 08:45:25 -06:00
David Harris
975c0e72c8
Set up rv32emc config
2022-01-27 14:37:58 +00:00
Ross Thompson
75c33bc6c9
BPPredWrongM needs to be 0 when there is no branch predictor. BPPredWRongM is only used when there is an icacheflush.
2022-01-27 07:59:59 -06:00
Ross Thompson
b961b104e0
Added colors to regression script to make it easy to pick out success from fail.
2022-01-26 22:40:32 -06:00
Ross Thompson
c3a78553be
Removed mux in PCNextF logic. Minor IFU improvements.
2022-01-26 22:33:26 -06:00
Ross Thompson
23c4ba2777
1. Modified the cache so it can handle the reset delay internally. This removes the mux from the IFU.
...
2. Removed the write address delay from simpleram.sv
3. Fixed rv32tim and rv32ic mode to handle missalignment correctly.
4. Added imperas32i and imperas32c to rv32tim mode.
2022-01-26 18:23:39 -06:00
Ross Thompson
2c982dca03
IFU simplifications.
2022-01-26 13:54:59 -06:00
David Harris
c6adb7b6b1
Updated configs to fix GPIO address to match FU540
2022-01-26 18:16:34 +00:00
David Harris
c60bb68bff
Testgen working for Lab 2
2022-01-26 18:01:51 +00:00
Ross Thompson
728e46a794
Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main
2022-01-25 19:21:04 -06:00
David Harris
22c84dcd80
simpleram simplification
2022-01-25 19:46:13 +00:00
David Harris
8bf73d0eb3
simpleram simplification
2022-01-25 19:40:07 +00:00
David Harris
f07123ff0f
simpleram simplification
2022-01-25 18:26:31 +00:00
David Harris
7ac44cb3fc
simpleram address simplification
2022-01-25 18:17:33 +00:00
David Harris
5eb71a3bbe
simpleram address simplification
2022-01-25 18:00:50 +00:00
David Harris
d9888c91a6
simpleram clk and reset simplification
2022-01-25 17:34:15 +00:00
David Harris
5cb879129e
Start of IFU cleanup
2022-01-25 17:31:53 +00:00
Ross Thompson
4d4d9ac8cf
Added spill support back into the IROM IFU.
2022-01-21 15:50:54 -06:00
Ross Thompson
4ecc2d029a
Changed the IROM and DTIM memories to behave like edge-triggered srams.
2022-01-21 15:42:54 -06:00
David Harris
c2c7351b24
erge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main
2022-01-21 00:12:18 +00:00
David Harris
0bb63e9ad1
Fixed path to riscvOVPsimPlus
2022-01-21 00:12:14 +00:00
Ross Thompson
ec44774c77
Factored out InstrValidNotFlushedM from each csr*.sv to csr.sv
2022-01-20 16:39:54 -06:00
David Harris
ca1f7ce5d3
Renamed wallypipelinedhart to wallypipelinedcore
2022-01-20 16:02:08 +00:00