About

Implemented a D flipflop

  • with asynch reset and enable
  • using 3 input NANDs

NAND Logic Circuit

Alt text

Layouts

Open LEDIT_MOSIS/MORBN20.TDB using L-EDIT to view the layouts.

3 input NAND

Layout_NAND3

D Flipflop

Layout_DFF

Test

Open Spice outputs/DFF_wdf.tr0 using Custom WaveView to view the test results.

DFF_test