gsomlo

Results 11 issues of gsomlo

I'd like to add a doc/CSR.md file to LiteX, documenting how CSRs work from both the hardware and software (programmer's API) perspective. I'm going to add a new comment below...

enhancement
add-answer-to-wiki

Add the Fedora default location for FRR binaries (/usr/libexec/frr/*.) to CORE's frrboot default "sbin" search path Signed-off-by: Gabriel Somlo

Most of the [arguments](https://github.com/enjoy-digital/litescope/blob/master/litescope/software/litescope_cli.py#L79) to `litescope_cli` have pretty self-explanatory "help" text. However, it might be worth providing more substantial details (e.g., a whole paragraph, in either a separate document, or...

enhancement

I have compiled busybox using "-march=rv64imafdc -mabi=lp64d", and used it as the basis for an initramfs.cpio filesystem for a Linux kernel also built with CONFIG_FPU=y. This kernel is then used...

on an up-to-date Fedora box (java 1.8.0 shipping with the distro), when I try to run the segment defining "class MyManyDynamicElementVecFir", I get: scala.reflect.internal.MissingRequirementError: object java.lang.Object in compiler mirror not...

Here's the patch I've applied to litex (latest upstream version, incl. all dependencies). Also shown are the commands I'm using to (attempt to) pull data out of the SoC with...

question
bug?

First, let's start with a diagram of how RocketChip is wired into LiteX: ![](https://user-images.githubusercontent.com/1450143/102630245-9bac1c80-414c-11eb-92c9-311fd4e06bea.png) Rocket has a MEM port which we directly wire to LiteDRAM in a point-to-point AXI link....

help-welcome :)

For (at least) the generic platform, `FW_JUMP_FDT_ADDR` defaults to `0x0x82200000`: https://github.com/riscv-software-src/opensbi/blob/master/platform/generic/objects.mk#L35 The recommended "algorithm" to determine if that's enough, shown in `docs/firmware/fw_jump.md`: https://github.com/riscv-software-src/opensbi/blob/master/platform/generic/objects.mk#L35 seems broken/insufficient in my case. I have...

On a pristine up-to-date Mavericks with the latest Xcode from the app store and git from sourceforge I get the following error when running build.sh: $ ./build.sh Password: Can't open...

Required for Python 3.11+ as per https://docs.python.org/3/library/dataclasses.html#mutable-default-values