Department Of Electrical and Computer Engineering

VLSI and Electronics


Digital 0.5u Library


This library consists of various general and special purpose cells which constitute the digital circuit design. 

Each cell includes:

  • Schematic
  • Functional Verification and Worstcase Delay  from Hspice/Irsim Simulations
  • Magic Layout of the Cell
Listed below are the the cells:

Description
Documentation
Download
Inverter
inv_50.pdf
inv_50.mag
And gate
and_50.pdf
and_50.mag
Or gate
or_50.pdf
or_50.mag
Nand gates
nand_50.pdf
nand_50.mag, nand3_50.mag
nand4_50.mag, nand5_50.mag
Full Adder
1badd1_50.pdf
1badd1_50.mag, 8brcadd1_50.mag
Full Adder
(Transmission gate)
tgadd1_50.pdf
tgadd1_50.mag, 8btgadd1_50.mag
8btgadd2_50.mag
Full Adder (Transmission gate
with Outputs Buffered)
tgadd2_50.pdf
tgadd1_50.mag
Dynamic D Flip-Flop
dff2_50.pdf
dff2_50.mag
Dynamic T Flip-Flop
tff3_50.pdf
tff3_50.mag
Dynamic T FF with Enable
tff4_50.pdf
tff4_50.mag
Dynamic T FF with Reset
tff5_50.pdf
tff5_50.mag
Dynamic T FF with Reset and Enable
tff6_50.pdf
tff6_50.mag
Static T Flip-Flop with Reset
stff1_50.pdf
stff1_50.mag
Dynamic Asynchronous Counter
ascntr1_50.pdf
ascntr1_50.mag
Static Asynchronous Counter
ascntr2_50.pdf
ascntr2_50.mag
Dynamic Synchronous Counter
scntr1_50.pdf
scntr1_50.mag
Static Synchronous Counter
scntr2_50.pdf
scntr2_50.mag
2-1 Multiplexer
mux2to1_50.pdf
mux2to1_50.mag
2-1 Complimentary Multiplexer
mux2to1c_50.pdf
mux2to1c_50.mag
4-1 Multiplexer
mux4to1_50.pdf
mux4to1_50.mag






Page last updated: Tuesday, August 19, 2003