Sean Cross

I'm still working on hooking up memory, but here's a preview of what I've got so far. This is synthesized using SKY130.   This particular design has 512 bytes...

I was using yosys for equivalence checking, however that stopped working as soon as I made the change to use `assign` statements rather than `always @*` that was generated by...

I thought you'd like to see this -- I'm working on a GF180MCU tapeout of this part. It works in simulation, so now I'm trying to harden the design. I've...

For (1), I was considering doing a Wishbone port like @olofk suggested. However, an alternate approach could be to wire Wishbone such that it jams "load" and then "store" instructions...

I got it to build by applying this patch: ```patch diff --git a/Cargo.toml b/Cargo.toml index 89bca6c..0cbb396 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -12,7 +12,6 @@ exclude = ["pq-bin.tar.gz", "pq", "target/**"]...

As a user, I really like this change, and would like to see it merged. I'd also like to see `Align controls with KiCad` set as default, but then again...

The board enters an error condition, as evidenced by the blinking red LED. Investigating now... It's actually crashed in the timer handler: ``` (gdb) bt #0 0x00001cf4 in errorCondition ()...

Fixed in ca0f5742bd7d80c777191da4bfa6ca42d083c1b7 by increasing the stack size.

This fix is sitting in the `fix-twinkle-effect` branch and hasn't been merged yet, so it's not live. You'd need to check out and build that branch yourself.

It should be in beta now. @jieq can you try http://makecode.chibitronics.com/beta ?