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215 Commits 4 Branches 2 Tags 52 MiB
7852d866ef
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172 Commits

Author SHA1 Message Date
bbracker
7852d866ef JALR testing 2021-03-04 10:37:30 -05:00
Thomas Fleming
8c410b6fbe Install dtlb in dmem 2021-03-04 03:30:06 -05:00
Thomas Fleming
1a2db17ee5 Install tlb into ifu 2021-03-04 03:11:34 -05:00
Thomas Fleming
ab6ae6d3f1 Merge branch 'tlb_toy' into main 2021-03-04 02:41:11 -05:00
Thomas Fleming
7a9f866120 Move tlb into mmu directory 2021-03-04 02:39:08 -05:00
Teo Ene
b15ef47d24 Fix to 32-bit option of commit 2d40898158 2021-03-04 01:33:34 -06:00
Thomas Fleming
d821a1dbfa Merge branch 'main' into tlb_toy 2021-03-04 01:18:04 -05:00
Thomas Fleming
c03b540956 Generalize tlb module 
- number of tlb entries is now parameterized
- tlb now supports rv64i
 2021-03-04 01:13:31 -05:00
Thomas Fleming
5fd521d333 Create virtual memory ad-hoc test 
Test program is currently failing on ovpsim. There is no indication that ovpsim
is properly implementing virtual memory translation when satp is set accordingly.
Need to confirm whether this is a problem with ovpsim, how ovpsim is being
called, or the test itself.
 2021-03-03 17:06:37 -05:00
Teo Ene
d3a1afe50e Fix to last push 2021-03-03 15:20:38 -06:00
Teo Ene
b50faef94d Updated coremark .do file for easier debugging 2021-03-03 15:10:39 -06:00
Teo Ene
e30645a4f1 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2021-03-02 17:23:44 -06:00
Teo Ene
d02e22feac Updated coremark .do file for easier debugging 2021-03-02 17:23:39 -06:00
David Harris
23a1cf63b3 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-03-01 00:09:55 -05:00
David Harris
6f4e8b723e Initial (untested) implementation of lr and sc 2021-03-01 00:09:45 -05:00
Teo Ene
2d40898158 Properly implemented the fix from commit 5fee65231e 2021-02-28 22:22:04 -06:00
David Harris
73920282af Eliminated flushing pipeline on CSR reads 2021-02-26 17:00:07 -05:00
David Harris
0258901865 Cleaned out unused signals 2021-02-26 09:17:36 -05:00
David Harris
225102047a Clean up bus interface code 2021-02-26 01:03:47 -05:00
David Harris
1b61d78ac2 Retimed peripherals for AHB interface 2021-02-26 00:55:41 -05:00
David Harris
bad180fc15 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-02-25 15:49:38 -05:00
David Harris
f57096a5d2 Restored to working multiplier after Lab 2 2021-02-25 15:32:43 -05:00
Brett Mathis
b0a5052bcf FPU Assembly tests 2021-02-25 14:32:36 -06:00
Teo Ene
a35fdac75b Fixed previous commit 2021-02-25 11:24:44 -06:00
Teo Ene
5fee65231e Edited imem to account for TIMBASE==0; still hard-coded and needs to be improved, but works with coremark config now. 2021-02-25 11:23:01 -06:00
Teo Ene
b9701293a0 Changed TIMBASE in coremark config file 2021-02-25 11:03:41 -06:00
Teo Ene
8491deb1a9 Changed .do file back to run all 2021-02-25 09:58:54 -06:00
David Harris
cd4ba8831c Merged bus into main 2021-02-25 00:28:41 -05:00
Teo Ene
cfd45a46c3 Added provisional coremark files from work with Elizabeth 2021-02-24 20:07:07 -06:00
David Harris
38b8cc652c All tests passing with bus interface 2021-02-24 07:25:03 -05:00
Katherine Parry
07641203ee Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2021-02-23 20:21:53 +00:00
Katherine Parry
906ec30339 inital FMA push 2021-02-23 20:19:12 +00:00
David Harris
7737b0f709 Fixed fetch stall after jump in bus unit 2021-02-23 09:08:57 -05:00
David Harris
f372e2b8e8 Debugging Bus interface 2021-02-22 13:48:30 -05:00
Thomas Fleming
ca51e7ca1c Create simple TLB 
This TLB is just a demonstration and is not currently
instantiated by the IFU or DFU.
 2021-02-18 18:06:09 -05:00
David Harris
87ad559a90 Updated creation date of mul 2021-02-18 08:13:08 -05:00
David Harris
fe7299c155 Resotred part of multiplier for lab 2 2021-02-17 16:14:04 -05:00
David Harris
492ec0ee78 Removed multiplier for lab 2 2021-02-17 16:06:16 -05:00
David Harris
e8d3c7d9e7 Multiplier tweaks 2021-02-17 16:00:27 -05:00
David Harris
e64e8afb7f Started to integrate OSU divider 2021-02-17 15:38:44 -05:00
David Harris
a7dd20b388 Multiply instructions working 2021-02-17 15:29:20 -05:00
David Harris
adc5d5bc1a Added MUL 2021-02-15 22:27:35 -05:00
David Harris
3900abeb86 WALLY ALU tests 2021-02-15 10:16:31 -05:00
David Harris
cc42655789 More memory interface, ALU testgen 2021-02-15 10:10:50 -05:00
Domenico Ottolia
3ee975dd5a Add privileged test cases 2021-02-14 17:01:46 -05:00
Shreya Sanghai
4e887f83a3 added branch tests 2021-02-12 22:40:08 -05:00
bbracker
deb7780897 bus rw bugfix and peripherals testing 2021-02-12 00:02:45 -05:00
Tejus Rao
fb6a4bbbf0 added test cases for ADDW, SUBW, SLLW, SRLW, SRAW 2021-02-11 13:38:38 -05:00
Teo Ene
5f84ed407c Adding coremark testbench and do files that Elizabeth has written thus far, on this account, in order to avoid merge conflicts 2021-02-10 20:48:39 -06:00
ethan-falicov
7925fe3131 Fixed merge conflict stuff 2021-02-10 10:03:30 -05:00