Graphics Adapter for Retropixel Yeeting. An experiment for now, who knows what might happen.

David Anderson 65d13a0e50 vram/VRAM: only expect a response on reads ... The VRAMCore doesn't generate responses for writes, so demanding one here deadlocks the port the first time it writes something.		2024-09-14 20:24:40 -07:00
blinky	blinky/Blinky: a module that blinks a LED every second	2024-09-14 20:23:39 -07:00
experiments	experiments/uart: wire up a top-level UART for ulx3s	2024-09-13 21:24:29 -07:00
hardware	hardware/ulx3s: at last, a top-level design	2024-09-14 16:13:17 -07:00
images	Add tentative requirements document to capture requests.	2024-08-14 09:39:42 -07:00
lib	lib/ECP5_RAM: invert reset signal going into the primitive	2024-09-14 20:16:44 -07:00
scripts	Grab the inout port fixer from bsc tree, wire it in	2024-09-06 21:26:39 -07:00
sim	Add some early testing harness for the sim DP16KD	2024-08-30 22:14:10 -07:00
vram	vram/VRAM: only expect a response on reads	2024-09-14 20:24:40 -07:00
.gitignore	add a simple build/test script	2024-08-14 09:39:42 -07:00
.svlint.toml	Add svlint config	2024-08-23 00:21:15 -07:00
LICENSE	Initial basic files	2024-08-13 22:24:20 -07:00
Requirements.md	Requirements.md: fix image insertion syntax	2024-08-14 09:44:14 -07:00
flake.lock	flake.lock: update tools	2024-09-06 21:17:32 -07:00
flake.nix	flake.nix: grab the GUI version of nextpnr	2024-09-13 21:25:01 -07:00
tasks.py	tasks.py: support using nextpnr's "static" placer	2024-09-14 16:12:28 -07:00