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Author SHA1 Message Date
Alec Vercruysse
de93bd6937 D$ scope-specific coverage exclusions (I$ logic that never fires) 
The InvalidateCache signal in the D$ is for I$ only, which
causes some coverage issues that need exclusion.

Another manual exclusion is due to the fact that D$ writeback, flush,
write_line, or flush_writeback states can't be cancelled by a flush,
so those transistions are excluded.

There is some other small stuff to review (logic simplification,
or an exclusion pragma if removing the redundent logic would
make it harder to understand the code, as is the case in the
FlushAdrCntEn assign statement, in my opinion).
 2023-04-19 01:34:01 -07:00
Alec Vercruysse
b3a3af8ed3 add D$ test case to trigger a FlushStage while SetDirtyWay=1 
This hits some conditional coverage in each cacheway.
A cache store hit happens at the same time as a StoreAmoMisalignedFault.
 2023-04-19 01:34:01 -07:00
Alec Vercruysse
cd803bfa44 Cover CacheWay edge case: CacheDataMem we=1 while ce=0. 
This test basically triggers an i$ miss during a d$ (hit) store
operation. It requires some tricky timing (e.g. a flushD right
before the relevant store). I use a script to generate the test.
 2023-04-19 01:34:01 -07:00
Alec Vercruysse
9ef85c547b fix unhit exclusion in fdivsqrtfsm 2023-04-19 01:34:01 -07:00
David Harris
4c3aba9722 Merge pull request #252 from mcook26/main 
Increase of TLB coverage in IFU
 2023-04-18 05:49:18 -07:00
Miles Cook
5e45fef838 Increase of TLB coverage in IFU 2023-04-17 18:35:03 -07:00
David Harris
a413b5c6ca Merge pull request #251 from masonadams25/main 
Removed redundent expression to increase coverage
 2023-04-17 12:37:27 -07:00
Ross Thompson
aa2e874d70 Merge pull request #249 from davidharrishmc/dev 
DV Test Plan, fdivsqrt, merged exclusions
 2023-04-17 14:32:37 -05:00
Mason Adams
56575cb45e Removed redundent expression to increase coverage 2023-04-17 14:13:26 -05:00
David Harris
808f60afbb Started DV Test Plan 2023-04-17 10:18:06 -07:00
David Harris
64fe318cb0 merged coverage exclusions 2023-04-17 10:17:48 -07:00
David Harris
bd32b3889f Merge pull request #248 from dherreravicioso/main 
Added test coverage for reads to HPM counters and coverage exclusions
 2023-04-16 18:18:31 -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
Ross Thompson
30e3d2cdce Merge pull request #233 from AlecVercruysse/coverage3 
Full I$ coverage
 2023-04-14 22:15:11 -05:00
Alec Vercruysse
4d9aa72877 replace instances of code duplication for i$ exclusions w/commands 2023-04-14 17:10:39 -07:00
Ross Thompson
13af73e372 Merge pull request #247 from AlecVercruysse/code_quality 
Code Quality
 2023-04-14 16:46:39 -05:00
Limnanthes Serafini
49e025bd48 Final small fix 2023-04-14 14:15:52 -07:00
Limnanthes Serafini
ea690a9dfe Merge branch 'code_quality' of https://github.com/AlecVercruysse/cvw into code_quality 2023-04-14 14:14:40 -07:00
Limnanthes Serafini
2c20079a46 indent fix 2023-04-14 14:14:34 -07:00
Limnanthes Serafini
b0ad690a0a Merge branch 'openhwgroup:main' into code_quality 2023-04-14 14:13:15 -07:00
David Harris
8e1e981aa2 Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-14 12:57:26 -07:00
Ross Thompson
98544d28b0 Merge pull request #245 from Dygore/main 
Added Multiple tests to increase FPU Coverage
 2023-04-14 14:51:28 -05:00
Dylan
44574117e8 Merge branch 'openhwgroup:main' into main 2023-04-14 14:41:26 -05:00
Dygore
cac9c2dc37 Added multiple tests to increase FPU coverage 2023-04-14 14:41:05 -05:00
David Harris
bdc36aafae Merge branch 'main' of https://github.com/openhwgroup/cvw into dev 2023-04-14 04:16:11 -07:00
David Harris
bc47018fb5 Merge pull request #244 from Dygore/main 
Added tests for full coverage of the FPU result sign module
 2023-04-14 04:02:29 -07:00
Dylan
d7936a9214 Merge branch 'openhwgroup:main' into main 2023-04-14 00:36:57 -05:00
Dygore
69b4751162 Added tests for full coverage of the FPU result sign module 2023-04-14 00:36:12 -05:00
Limnanthes Serafini
b3976daccd More cleanup 2023-04-13 21:34:50 -07:00
Limnanthes Serafini
b80a540c73 More cleanup 2023-04-13 21:02:30 -07:00
Limnanthes Serafini
53847269da More changes 2023-04-13 21:02:15 -07:00
Limnanthes Serafini
0b6ce1b031 Some cleanup 2023-04-13 21:01:57 -07:00
Limnanthes Serafini
2d9de7b58f Merge branch 'openhwgroup:main' into code_quality 2023-04-13 19:59:58 -07:00
Limnanthes Serafini
ff72cbc1b2 Finished up testbench reformatting 2023-04-13 19:18:26 -07:00
Limnanthes Serafini
b9c97c6a8c Further indents 2023-04-13 19:07:43 -07:00
Limnanthes Serafini
44356559bc testbench code visual improvements 2023-04-13 19:06:09 -07:00
David Harris
48de682ea8 Merged coverage-exclusions 2023-04-13 18:15:23 -07:00
David Harris
17ecb0103e Merge pull request #243 from Noah-G-L/main 
Pull Request to add tlbKP.S - Fill in cache lines
 2023-04-13 18:13:04 -07:00
Noah Limpert
6a23bbea9d add back K. Box and M. Cook Lsu test 2023-04-13 17:50:18 -07:00
Noah Limpert
3683139637 make pull request more clean 2023-04-13 17:44:09 -07:00
Noah Limpert
b35d5bdbdb Revert "instantiate 5 4KiB arrays, aim to thrash all 4 ways" 
This reverts commit 6acf1dadda.
 2023-04-13 17:40:39 -07:00
David Harris
21db7a0d68 fdivsqrtfsm coverage attempt to waive a state 2023-04-13 17:40:14 -07:00
Noah Limpert
d012715a60 Revert "Test File for Pull Request, Attempt to fill all four ways" 
This reverts commit e887341c80.
 2023-04-13 17:28:37 -07:00
David Harris
5066cd99ab Merge pull request #237 from SydRiley/main 
fctrl coverage at 100% after removing redundancies from conditionals
 2023-04-13 17:10:46 -07:00
David Harris
69549a6479 Merge pull request #242 from AlecVercruysse/cachesim 
InvalDelayed warning fix; Miscellaneous typo and indent cleanup
 2023-04-13 17:07:47 -07:00
Noah Limpert
034dabee54 Merge branch 'main' of https://github.com/openhwgroup/cvw into main 2023-04-13 17:00:48 -07:00
Limnanthes Serafini
946ed36131 Merge branch 'cachesim' of https://github.com/AlecVercruysse/cvw into cachesim 2023-04-13 17:00:43 -07:00
Limnanthes Serafini
2e809a4e69 A couple indents->spaces 2023-04-13 17:00:41 -07:00
Noah Limpert
d1cb3ca013 git did not seem to add tests.vh, trying again 2023-04-13 16:59:10 -07:00
Limnanthes Serafini
1d72e56fec Merge branch 'openhwgroup:main' into cachesim 2023-04-13 16:54:35 -07:00