Commit Graph

48 Commits

Author SHA1 Message Date
Luke Wren 6e3799eed0 First attempt at hacking in triggers, at least seems to have not broken other exception logic. Not yet tested. 2022-08-22 08:47:03 +01:00
Luke Wren 8b630d2ac6 Whoops I needed that constant 2022-08-10 01:00:47 +01:00
Luke Wren 64dc31244e Add top/bottom-half IRQ test 2022-08-10 00:09:13 +01:00
Luke Wren a44ff9b6f1 Add test for IRQ force array 2022-08-09 23:38:14 +01:00
Luke Wren 5894ddf15c Fix outdated expected output in irq_set_all_with_pri test 2022-08-08 18:44:58 +01:00
Luke Wren ad5fd24772 - Fix signal named priority, which is a keyword in SV
- Fix incorrect HIGHEST_WINS behaviour in one-hot selector
- Add test for asserting 32 IRQs at 16 priorities at once
- Add an entry counter to the soft dispatch code so tests can check
  the number of times hardware entered the vector
2022-08-07 23:17:03 +01:00
Luke Wren 2e3d69e98f Forgot to add expected output for preemption test 2022-08-07 22:08:50 +01:00
Luke Wren 5e72ec8941 Fix a couple of bugs in preemption priority update, add simple IRQ preemption test 2022-08-07 22:04:42 +01:00
Luke Wren 15cb21ae43 First pass at implementing the new IRQ controls. Works well enough that the old tests pass :) 2022-08-07 20:51:12 +01:00
Luke Wren 185194973f Add a custom instruction (bextm/bextmi: 1 to 8-bit version of bext/bexti from Zbs) for fooling around with toolchains 2022-08-06 23:02:08 +01:00
Luke Wren 02b303b385 Remove stray old expected output file from sw_testcases dir 2022-06-03 17:20:49 +01:00
Luke Wren e2c9901701 Update readme for runtests 2022-05-30 01:12:16 +01:00
Luke Wren 2cfe6aa90e Add test to check MPRV/MPP behaviour when executing an MRET 2022-05-29 19:51:19 +01:00
Luke Wren f96a0ffb75 Add test for MPRV vs PMP 2022-05-29 19:06:04 +01:00
Luke Wren 71eff7649d Add PMP U-mode read/write permission test 2022-05-29 18:42:44 +01:00
Luke Wren c8afcdbb8f Extend umode_wfi test to check U-mode WFI doesn't stall the processor if TW=0 or PMP X check fails 2022-05-29 17:42:15 +01:00
Luke Wren 66965ac073 Fix inverted sc return code (argh) and lr/sc tests which also assumed the sc code was inverted 2022-05-28 15:36:21 +01:00
Luke Wren 81aec325bb ecall from U-mode has a different mcause value than ecall from M-mode 2022-05-28 12:07:29 +01:00
Luke Wren f2876eb51f Fix bad mepc reported after branching to a branch in a no-X address range 2022-05-27 22:47:04 +01:00
Luke Wren e208652ad7 Fix misa value in csr_id test 2022-05-26 00:48:12 +01:00
Luke Wren 5be8835365 Add missing output to pmp_write_and_lock test 2022-05-25 15:34:28 +01:00
Luke Wren 399dcf2cb9 Add test for U-mode X permissions 2022-05-25 13:47:16 +01:00
Luke Wren 7340765699 Add simple test to read, write and lock PMP registers 2022-05-25 02:05:24 +01:00
Luke Wren 456810b09e Make vcd generation optional in runtests 2022-05-24 22:56:13 +01:00
Luke Wren 64d9f4a111 Add tests for execution of mret and wfi in U mode 2022-05-24 22:14:20 +01:00
Luke Wren 7cfc976ef2 Set U RWX permission on all of memory in the U CSR readability test 2022-05-24 19:58:12 +01:00
Luke Wren f033cde874 Add test for readability of CSRs in U mode. Fix readback value of mstatus.mpp 2022-05-24 17:30:24 +01:00
Luke Wren 0199f48087 Add read-only counter CSRs to readability/writability tests, and fix cycleh being unreadable when U mode is not implemented 2022-05-24 16:44:03 +01:00
Luke Wren ef35dc859d Add zicsr to march in makefiles 2022-05-24 16:17:54 +01:00
Luke Wren 07d4b23a9a Add option to pass test list to runtests 2022-05-24 16:17:54 +01:00
Luke Wren 5ab60422ad Add minimal multicore launch code 2021-12-17 01:24:11 +00:00
Luke Wren 88fea7acfa Fix lockup on misaligned AMO. Add tests for misaligned/faulting AMOs. 2021-12-12 18:28:23 +00:00
Luke Wren 719c21fec3 Add IRQ tests. Disable waves by default in runtests 2021-12-12 15:53:04 +00:00
Luke Wren 9fb2af800f Allow IRQs to be set/cleared by sw in tb. Add soft IRQ test 2021-12-12 14:58:50 +00:00
Luke Wren a232833d81 Add CSR writable test 2021-12-12 14:23:34 +00:00
Luke Wren 7da67a0600 Similarly for minstret 2021-12-11 22:25:12 +00:00
Luke Wren 1b722b5f27 Add mcycle test, fix incorrect description of mcycle in docs 2021-12-11 21:21:31 +00:00
Luke Wren 93eca19aeb Add test for lr/sc RAW stalls 2021-12-11 19:16:41 +00:00
Luke Wren 763a5cd364 Add test for readability of all implemented CSRs 2021-12-11 17:50:12 +00:00
Luke Wren 7b1da32af1 Move expected_output into tests inline 2021-12-11 16:58:25 +00:00
Luke Wren 9460b3cd04 Add load/store and lr/sc bus fault tests. Fix lr.w not clearing local monitor when HRESP=1 HEXOKAY=1. 2021-12-11 15:52:34 +00:00
Luke Wren f64f44f7af Add test for identification CSRs vs expected values 2021-12-11 13:26:59 +00:00
Luke Wren 3fe0d92d41 Add load/store alignment testcases 2021-12-11 12:53:37 +00:00
Luke Wren 6edfbfae8b Add ebreak size/alignment test 2021-12-11 11:17:24 +00:00
Luke Wren abe1769929 Add instruction access fault testcase 2021-12-11 09:54:00 +00:00
Luke Wren 6d55cd2d55 Consolidate openocd and bin-load testbenches 2021-12-11 09:46:38 +00:00
Luke Wren fadb9601de Illegal instruction test 2021-12-10 00:11:18 +00:00
Luke Wren 3d2c912b4f Add test script to make it easier to add software testcases 2021-12-09 22:25:18 +00:00