Github_Repos/cvw
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6,786 Commits 4 Branches 2 Tags 53 MiB
b6ae5661b4
Commit Graph

81 Commits

Author SHA1 Message Date
David Harris
b6ae5661b4 Added environment configuration control (menvcfg/senvcfg) of cbo instructions 2023-07-02 01:52:25 -07:00
David Harris
15314a9c9a Gated floating-point load/stores with STATUS_FS and added initial decoding for Cache Management Operations 2023-07-02 00:34:30 -07:00
Harshini Srinath
3593762cfa Merge branch 'main' into main 2023-06-14 11:52:45 -07:00
Harshini Srinath
3f8cd8932c Update csrs.sv 
Program clean up
 2023-06-13 22:16:43 -07:00
Harshini Srinath
12af05da02 Update csrm.sv 
Program clean up
 2023-06-13 22:08:06 -07:00
Harshini Srinath
a213f7d5a4 Update csrc.sv 
Program clean up
 2023-06-13 21:54:47 -07:00
Harshini Srinath
6aba0187d7 Update csr.sv 
Program clean up
 2023-06-13 21:12:49 -07:00
Harshini Srinath
2c6322647f Update trap.sv 
Program clean up
 2023-06-12 20:31:44 -07:00
Harshini Srinath
dba1a77e5f Update privmode.sv 
Program clean up
 2023-06-12 20:27:48 -07:00
Harshini Srinath
63a7649179 Update privileged.sv 
Program clean up
 2023-06-12 20:26:07 -07:00
Harshini Srinath
d2a41a6422 Update csru.sv 
Program clean up
 2023-06-12 20:21:55 -07:00
Harshini Srinath
6866a9c541 Update csrsr.sv 
Program clean up
 2023-06-12 20:19:47 -07:00
Harshini Srinath
fbdf76629f Update csrsr.sv 
Program clean up
 2023-06-12 20:15:29 -07:00
Harshini Srinath
120cde2aea Update csrs.sv 
Program clean up
 2023-06-12 19:53:41 -07:00
Harshini Srinath
6305412d57 Update csrm.sv 
Program clean up
 2023-06-12 19:42:45 -07:00
Harshini Srinath
61d50a18da Update csri.sv 
Program clean up
 2023-06-12 19:32:04 -07:00
Harshini Srinath
02a11278fc Update csrc.sv 
Program clean up
 2023-06-12 19:03:34 -07:00
Harshini Srinath
a2645dd576 Update csr.sv 
Program clean up
 2023-06-12 18:51:37 -07:00
David Harris
b70b0c7c5e Added support for menvcfg and senvcfg, including menvcfg.STCE for supervisor timer compare 2023-06-09 14:40:01 -07:00
David Harris
df96900aa1 Added named support for Zicntr and Zihpm 2023-06-09 09:35:51 -07:00
Ross Thompson
918464c236 Found the coremark performance issue. The testbench was continuously forcing the BTB to all zeros. Once fixed it resolved the performance problem. 2023-06-05 15:42:05 -05:00
Ross Thompson
a963f0af3a Updated source code to be compatible with verilator 5.011 for lint only. 2023-05-31 10:44:23 -05:00
Ross Thompson
c7e515634d I think I've solved the slow down issue. Parameters can't be mixed with cvw_t and other types. 2023-05-26 13:56:51 -05:00
Ross Thompson
8cf38b28aa The privileged unit is parameterized using Lim's method. 2023-05-26 12:03:46 -05:00
Ross Thompson
625d365f3e Fixes load and store stall counters. 2023-05-22 10:08:49 -05:00
David Harris
ca61cff33f CSR code cleanup 2023-04-27 14:12:57 -07:00
David Harris
6a5895e09f Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-27 07:30:07 -07:00
Alexa Wright
6ee8a9c0bd Added better comment for the exclusion in privdec.sv 2023-04-26 16:25:55 -07:00
Alexa Wright
59d913949f Excluded and added coverage for WFI test case. 2023-04-25 17:06:57 -07:00
David Harris
a5087818ba Commented about Sstvecd trap vector alignment 2023-04-24 12:20:33 -07:00
Diego Herrera Vicioso
d29dc30288 Excluded coverage for impossible cases in wficountreg and status.MPRV 2023-04-24 02:06:53 -07:00
David Harris
52f49ed24d Fault on writes to odd-numbered PMPCFG in RV64 2023-04-22 15:32:39 -07:00
Diego Herrera Vicioso
16fd17be39 Added test coverage for reads to HPM counters and added exclusions for impossible cases in rv64gc 2023-04-15 23:13:39 -07:00
Limnanthes Serafini
034c289a36 Misc typo and indent fixing. 2023-04-13 16:54:15 -07:00
Alexa Wright
fb517163f5 Excluded coverage for misaligned instructions 2023-04-10 23:18:25 -07:00
David Harris
9394389fec Bug fix: MTIME & MTIMEH registers are unimplemented and should fault when accessed 2023-04-07 20:43:28 -07:00
Ross Thompson
da9cf02ba0 Merge branch 'main' of https://github.com/openhwgroup/cvw 2023-04-05 14:55:12 -05:00
Ross Thompson
394f2d65f2 Progress on bug 203. 2023-04-05 13:20:04 -05:00
David Harris
4552f9cf8c Fixed WFI to commit when an interrupt occurs 2023-04-04 09:32:26 -07:00
David Harris
fd0c9e973d Coverage improvements in ieu, hazard units 2023-03-31 08:33:46 -07:00
David Harris
da53f240d3 Refactored InstrValidNotFlushed into CSR Write signals 2023-03-30 17:06:09 -07:00
David Harris
406bb22b6a Started factoring out InstrValidNotFlushed from CSRs 2023-03-30 14:56:19 -07:00
Kip Macsai-Goren
3805cf993a unnecessary comments cleanup 2023-03-29 19:32:57 -07:00
Kip Macsai-Goren
491ef14b71 Resolved ImperasDV receiving incorrect cause values 2023-03-29 15:04:56 -07:00
David Harris
9d8f9e4428 Reduced number of bits in mcause and medeleg registers 2023-03-29 07:02:09 -07:00
David Harris
2e238c15aa CSRS privileged coverage test 2023-03-28 04:37:56 -07:00
David Harris
9b7e5cec1f Removed unnecessary monitor 2023-03-27 09:52:38 -07:00
Lee Moore
4bb7dadc00 Merge branch 'openhwgroup:main' into add-linux 2023-03-27 09:44:13 +01:00
Ross Thompson
46b1bca4fc Fixed all tap/space issue in RTL. 2023-03-24 17:32:25 -05:00
David Harris
121d1cea62 Added csrwrites.S test case for privileged tests 2023-03-23 10:55:32 -07:00