144 Logisim demo - LED blinker

144 : Logisim demo - LED blinker

  • Author: Tholin
  • Description: Example of how to use Logisim Evolution generated Verilog for TinyTapeout.
  • GitHub repository
  • Most recent GDS build
  • HDL project
  • Extra docs
  • Clock: 2 Hz
  • External hardware: A button for reset, some way to display the output (LEDs)

How it works

Its a 4-bit ring-shift register with a single ‘1’ cycling through it after reset.

How to test

After starting the clock, the 4 outputs will remain off or in a random state until the reset input is activated. Then it should work as described.


# Input Output
0 CLK O_0
1 RST O_1
2 none O_2
3 none O_3
4 none none
5 none none
6 none none
7 none none