Commit Graph

242 Commits

Author SHA1 Message Date
David Harris
b8a17afd5d minfo test working again with mconfigptr for RV64 2023-10-15 06:41:52 -07:00
David Harris
98fa3a78dd Improved tlb and controller coverage; fixed exclusions on broken lines 2023-08-31 00:27:47 -07:00
David Harris
3721f8347d Preparing to merge with CBO* changes 2023-08-25 18:41:03 -07:00
Ross Thompson
8c7eafffad Fixed cbo instruction decode. 2023-08-18 11:32:30 -05:00
Ross Thompson
a14966e516 Updated the hazard logic for CMO operations. 2023-08-17 17:58:49 -05:00
Ross Thompson
e647937b27 Fixed the privilege decoder bug which prevented the fpga linux boot. 2023-07-10 17:00:06 -05:00
David Harris
e6ba362794 Added prefetch instructions; sent cbo instructions to LSU 2023-07-02 10:55:35 -07:00
David Harris
cc87317189 Added prefetch signals 2023-07-02 10:06:58 -07:00
David Harris
a5c6ae1f78 Enhanced decoder to produce individual CMOpE output for the 4 CMO instructions 2023-07-02 09:35:05 -07:00
David Harris
e2708534cd Added environment configuration control (menvcfg/senvcfg) of cbo instructions 2023-07-02 01:52:25 -07:00
David Harris
4d1ddd0c91 Gated floating-point load/stores with STATUS_FS and added initial decoding for Cache Management Operations 2023-07-02 00:34:30 -07:00
David Harris
110dd42cfb improved decoder checking atomic and RW and MW and privileged instructions 2023-07-02 00:02:03 -07:00
David Harris
07cf1dd9da improved decoder checking atomic instructions 2023-07-01 23:10:57 -07:00
David Harris
e05288afd9 Improved instruction decoding for illegal floating-point loads/stores and fences 2023-07-01 22:48:04 -07:00
David Harris
95960620a2 Removed redundant and not-covered atomic check from StoreStallD 2023-06-16 16:05:53 -07:00
Ross Thompson
34d1d50b87 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-06-15 15:38:38 -05:00
Ross Thompson
a011b7d591 Merge branch 'testbench-params2' 2023-06-15 15:31:13 -05:00
David Harris
524d8e8469 Gated MDU to save power; doesn't seem to have affected simulation time 2023-06-15 12:17:23 -07:00
David Harris
c7d06382b3 Bit manipulation comment cleanup 2023-06-15 12:16:46 -07:00
Ross Thompson
44c72c20e2 Actually removed old `define configuration file for rv64gc. There were a lot of dangling problems. 2023-06-15 14:05:44 -05:00
David Harris
33ff9766b4 Gated inputs to BMU when inactive to save power and simulation time 2023-06-15 11:56:59 -07:00
Ross Thompson
e431f90cf3 Found a whole bunch of files still using the old `define configurations. 2023-06-15 13:09:07 -05:00
Ross Thompson
6bb5f32eb9 Improved simulation speed by gating bitmanip zbc's clmul's X and Y inputs with BSelect != 11. Reduced simulation time from 3m45s to 2m35s. 2023-06-14 15:28:58 -05:00
Harshini Srinath
80289a1b67
Update shifter.sv
Program clean up
2023-06-12 12:23:45 -07:00
Harshini Srinath
201d61c575
Update regfile.sv
Program clean up
2023-06-12 12:21:25 -07:00
Harshini Srinath
055e41bc42
Update ieu.sv
Program clean up
2023-06-12 12:19:04 -07:00
Harshini Srinath
f5a77be56f
Update extend.sv
Program clean up
2023-06-12 12:15:33 -07:00
Harshini Srinath
1a59222a08
Update datapath.sv
Program clean up
2023-06-12 12:13:58 -07:00
Ross Thompson
e33db7f9a7 More parameterization. Copied Lim. Still no slow down. 2023-05-24 14:49:22 -05:00
Ross Thompson
d3123fc00a Updated a large number of the source files to use parameters rather than `defines. Based on Lim's work. So far there is no simulation slow down. 2023-05-24 14:05:44 -05:00
David Harris
e519eaa33f Renamed byteUnit to byteop 2023-04-27 14:10:46 -07:00
Limnanthes Serafini
95223bf11c More cleanup 2023-04-13 21:34:50 -07:00
Limnanthes Serafini
c427b4c896 Misc typo and indent fixing. 2023-04-13 16:54:15 -07:00
Ross Thompson
c21a5aaaf7
Merge pull request #194 from davidharrishmc/dev
Bit manipulation support in ImperasDV.  Test improvements.
2023-04-04 09:13:27 -05:00
Kevin Kim
ce8a401a84 reduced mux3 to mux2 for input signal to clmul 2023-04-03 22:53:46 -07:00
David Harris
af8f1ab786 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-03 06:13:16 -07:00
Kevin Kim
5e7bbeddd1 removed comparator flag to ALU 2023-04-02 21:14:31 -07:00
Kevin Kim
f35b287e66 signal renaming on bitmanip alu and alu 2023-04-02 18:42:41 -07:00
Kevin Kim
9a4fa6ce96 changed signal names on clmul and zbc to match book 2023-04-02 18:28:09 -07:00
David Harris
03b4f6660c Coverage improvement: ieu, hazard, priv 2023-03-31 08:34:34 -07:00
David Harris
b95730e3a1 Coverage improvements in ieu, hazard units 2023-03-31 08:33:46 -07:00
Kevin Kim
97181e063b only pass in relevant comparator flag to ALU 2023-03-30 19:15:33 -07:00
Kevin Kim
bd1ac13f5f Merge branch 'bitmanip_cleanup' of https://github.com/kipmacsaigoren/cvw into bitmanip_cleanup 2023-03-30 19:04:41 -07:00
Kevin Kim
b43e4d8d0d
Merge branch 'openhwgroup:main' into bitmanip_cleanup 2023-03-30 19:04:36 -07:00
Alec Vercruysse
bfb4f0d6eb add check for legal funct3 for IW instructions 2023-03-28 15:59:48 -07:00
Kevin Kim
adabb7c236 comment formatting 2023-03-28 11:40:19 -07:00
Kevin Kim
4c9670a082
Merge branch 'openhwgroup:main' into bitmanip_cleanup 2023-03-28 11:31:18 -07:00
Kevin Kim
f3edbcea15 removed unnecessary signal indices 2023-03-26 20:06:55 -07:00
Kevin Kim
b4d6021b3b removed unneccesary input signal from zbb 2023-03-26 19:39:49 -07:00
David Harris
0dc6f9b991 Merged ross's spacing fixes 2023-03-24 15:47:26 -07:00