Eugene

Procedural rendering language documentation

4

I see the feature as the most interesting part of this software, but unfortunately I haven't found any description of the language used and it's features. Any plans to document...

tangprimer20k flash failure with "Error: ftdi_read_data in mpsse_read". When programming into SRAM is stuck on "pollFlag: a1"

16

Hello. Just got my new Tang Primer 20K, verified it is working with Gowin programmer on windows. Unfortunately with openFpgaLoader I am facing an issue consistently. The flashing is stopping...

`riscv-rt`: Machine + Supervisor mixed executable

1

As far as I understand the crates can be compiled with S-mode support, but in that case the assumption will be that it starts and always runs in S-mode. Is...

### Pull Request Overview Fixes #4302 Add a trait for debug writer, so the downstream code can implement it's own, not depending on UART backend. ### Testing Strategy Tested on...

IPC service does not get notification before the service is registered.

2

I have two userland processes `service` and `client` which a are loaded back-to-back. It appears that the client can "discover" the service (apparently, because it is done by the name...

Enhance RiscV PMP to support minimum granularity greater than 4 bytes

6

The PMP on Risc-V can have a minimal granularity other than currently supported 4 bytes. For example, SiFive cores that have MMU (not necessarily used, just present) are forced to...

Add a DebugWriter with a non-UART backend

7

Currently it looks like the `DebugWriter`/`DebugWriterWrapper` can only be implemented around a UART-like interfaces. In some cases it quite inconvenient. For example one might want to have `debug!()` prints to...

[Feature request] Support for dynamic process loading/in-place execution

4

Currently the only time the processes are loaded are on the kernel startup and their source is solely a specific flash region. However there are potential use-case where it is...

Implement `yield-wait-for`

3

The implementation for `yield-wait-for` seem to be missing from the library

Fixes https://github.com/tock/elf2tab/issues/101 Fixes https://github.com/tock/elf2tab/issues/100 - Added an option `--total-size-padding ` to override the default set by the specific architecture - Added a note about `--minimum-ram-size` that it has no effect