457 TT08 SKY130 ROM 'YOLO' Test
457 : TT08 SKY130 ROM 'YOLO' Test
- Author: Sylvain Munaut
- Description: Quick and dirty test of some parts of a SKY130 ROM compiler
- GitHub repository
- Open in 3D viewer
- Clock: 0 Hz
- Feedback: ✅ 1
How it works
FIXME
How to test
FIXME
External hardware
FIXME
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | wl[0] | rom_out[0] | bl0_ena |
| 1 | wl[1] | rom_out[1] | bl1_ena |
| 2 | wl[2] | rom_out[2] | bl_mux_n[0] |
| 3 | wl[3] | rom_out[3] | bl_mux_p[0] |
| 4 | wl[4] | rom_out[4] | bl_mux_n[1] |
| 5 | wl[5] | rom_out[5] | bl_mux_p[1] |
| 6 | wl[6] | rom_out[6] | pullup_n |
| 7 | wl[7] | rom_out[7] | prechg_n |
User feedback
- smunaut👑: Seems to work. I didn't check timing but I was able to successfully read the test array using both the 'pullup' method and the 'precharge' method. Precharge shows the data decaying in ~ 2ms on address 0. Always decay to 0x11 on my sample chip. Need to be tested on other chips and for other addresses.