Complete rewrite from scratch, bootstrap WIP

Rewrite to use several bus multiplexers, resulting into a less messy microarchitecture (hopefully). Some more room for cleanup though... Supports every instruction from the bootstrap rom, more or less. LY hacked at 0x90 to progress through vsync instantly. No cartridge is present yet, so we will always fail checksum test and lock up.
2023-10-01 23:00:56 +01:00
parent e713f8de87
commit fda176d3b5
23 changed files with 1425 additions and 956 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ build/.Xil
 build/xsim.dir
 build/*.wcfg
 build/vivado_*
+build/vivado.*