Philipp Wagner

clangd-config flags an error if config file is empty

4

I have an empty (size 0) `.clangd` file in the root of my project. (I copied some settings around, that's how I got there.) Now VS Code always shows a...

Document trap precision

1

The RISC-V spec gives us some flexibility how precise traps should be. We need to document our current behavior. I'd expect all traps to be precise, but we should double-check...

To help users identify how their Verilator simulation of Ibex was built it would be nice to display the parameters (or name of the configuration) that were chosen when running...

[dv] riscv_pmp_out_of_bounds_test fails with sim mismatch

1

* Seed: 2031 * ibex revision: 93a76b390081b6b3b6cea2671c469f9293b998f2 * test: riscv_pmp_out_of_bounds_test (one iteration) ``` 2021-06-03T07:41:56.6319853Z riscv_pmp_out_of_bounds_test.22 2021-06-03T07:41:56.6320251Z ------------------------------- 2021-06-03T07:41:56.6320757Z Test binary: out/seed-2031/instr_gen/asm_test/riscv_pmp_out_of_bounds_test_22.o 2021-06-03T07:41:56.6321529Z sim log: out/seed-2031/rtl_sim/riscv_pmp_out_of_bounds_test.22/sim.log 2021-06-03T07:41:56.6322150Z ibex : out/seed-2031/rtl_sim/riscv_pmp_out_of_bounds_test.22/trace_core_00000000.csv 2021-06-03T07:41:56.6322723Z...

Spike timeouts in riscv_pmp_full_random_test with experimental-maxperf-pmp-bmfull-icache config

6

I see spike timeouts in DV runs of the test `riscv_pmp_full_random_test` test. Below is one example, but I see them in multiple runs (not all of them): ``` 2021-01-07T15:23:14.2445665Z Thu,...

[tracking] Synthesize Ibex with Yosys

7

*This is a tracking bug. This description will be updated to reflect the current state of affairs. Comment if you have suggestions or updates.* [Yosys](http://www.clifford.at/yosys/) currently supports only a limited...

Python broke in v2.5.0

10

The release v2.5.0 broke running Python in GH Actions with under msys, it worked in 2.4.2. Our workflow: https://github.com/cocotb/cocotb/blob/1123973ed6979f89b8e1cb8785d5ae7c425d2908/.github/workflows/regression-tests.yml#L334-L371 Python aborts execution right after start with the following message: ```...

Give nicer error message if docker daemon isn't running

3

##### ISSUE TYPE - Feature Idea (low priority) When the docker engine isn't running I get the following output when running `ansible-container build`: ~~~ $ ansible-container --var-file vars.yml build ERROR...

The mor1kx update in #171 brought us, as expected, a couple new Spyglass lint problems. 1) New undriven port > [203] UndrivenInTerm-ML Error ../src/mor1kx_5.0-r3/rtl/verilog/mor1kx_execute_alu.v 822 10 Detected undriven input terminal...

The NoC primitives are missing cocotb tests. Old code by @wallento is available at https://github.com/imphil/optimsoc/commit/32162b1b9bf276de0d969f7e0c64b4856a0886b5 and can potentially be used as starting point.