19 LUTRAM
19 : LUTRAM
- Author: Luis Ardila
- Description: LUTRAM with 4 bit address and 8 bit output preloaded with a binary to 7 segments decoder, sadly it was too big for 0-F, so now it is 0-9?
- GitHub repository
- Open in 3D viewer
- Open in Tiny Tapeout Explorer
- Clock: 0 Hz
How it works
uses the address bits to pull from memory the value to be displayed on the 7 segments, content of the memory can be updated via a clock and data pins, reset button will revert to default info, you would need to issue one clock cycle to load the default info
How to test
clk, data, rst, nc, address [4:0]
IO
| # | Input | Output |
|---|---|---|
| 0 | clock | segment a |
| 1 | data | segment b |
| 2 | reset | segment c |
| 3 | nc | segment d |
| 4 | address bit 3 | segment e |
| 5 | address bit 2 | segment f |
| 6 | address bit 1 | segment g |
| 7 | address bit 0 | segment pd |