Combinatoric


inv Inverter.
and2b 2-input AND, first input inverted.
and2 2-input AND.
and3b 3-input AND, first input inverted.
and3 3-input AND.
and4bb 4-input AND, first two inputs inverted.
and4b 4-input AND, first input inverted.
and4 4-input AND.
nand2b 2-input NAND, first input inverted.
nand2 2-input NAND.
nand3b 3-input NAND, first input inverted.
nand3 3-input NAND.
nand4bb 4-input NAND, first two inputs inverted.
nand4b 4-input NAND, first input inverted.
nand4 4-input NAND.
nor2b 2-input NOR, first input inverted.
nor2 2-input NOR.
nor3b 3-input NOR, first input inverted.
nor3 3-input NOR.
nor4bb 4-input NOR, first two inputs inverted.
nor4b 4-input NOR, first input inverted.
nor4 4-input NOR.
or2b 2-input OR, first input inverted.
or2 2-input OR.
or3b 3-input OR, first input inverted.
or3 3-input OR.
or4bb 4-input OR, first two inputs inverted.
or4b 4-input OR, first input inverted.
or4 4-input OR.
xnor2 2-input exclusive NOR.
xnor3 3-input exclusive NOR.
xor2 2-input exclusive OR.
xor3 3-input exclusive OR.
a211o a211o 2-input AND into first input of 3-input OR.
a211oi 2-input AND into first input of 3-input NOR.
a21bo 2-input AND into first input of 2-input OR, 2nd input inverted.
a21boi 2-input AND into first input of 2-input NOR, 2nd input inverted.
a21o 2-input AND into first input of 2-input OR.
a21oi 2-input AND into first input of 2-input NOR.
a221oi 2-input AND into first two inputs of 3-input NOR.
a222oi 2-input AND into all inputs of 3-input NOR.
a22o 2-input AND into both inputs of 2-input OR.
a22oi 2-input AND into both inputs of 2-input NOR.
a2bb2o 2-input AND, both inputs inverted, into first input, and 2-input AND into 2nd input of 2-input OR.
a2bb2oi 2-input AND, both inputs inverted, into first input, and 2-input AND into 2nd input of 2-input NOR.
a31o 3-input AND into first input of 2-input OR.
a31oi 3-input AND into first input of 2-input NOR.
a32o 3-input AND into first input, and 2-input AND into 2nd input of 2-input OR.
a32oi 3-input AND into first input, and 2-input AND into 2nd input of 2-input NOR.
o211a 2-input OR into first input of 3-input AND.
o211ai 2-input OR into first input of 3-input NAND.
o21a 2-input OR into first input of 2-input AND.
o21ai 2-input OR into first input of 2-input NAND.
o21ba 2-input OR into first input of 2-input AND, 2nd input inverted.
o21bai 2-input OR into first input of 2-input NAND, 2nd iput inverted.
o221a 2-input OR into first two inputs of 3-input AND.
o221ai 2-input OR into first two inputs of 3-input NAND.
o22a 2-input OR into both inputs of 2-input AND.
o22ai 2-input OR into both inputs of 2-input NAND.
o2bb2a 2-input NAND and 2-input OR into 2-input AND.
o2bb2ai 2-input NAND and 2-input OR into 2-input NAND.
o31ai 3-input OR into 2-input NAND.
o32ai 3-input OR and 2-input OR into 2-input NAND.

Buffers


bufbuf Double buffer.
buf Buffer.
bufinv Buffer followed by inverter.
ebufn Tri-state buffer, negative enable.
einvn Tri-state inverter, negative enable.
einvp Tri-state inverter, positive enable.

Clock


clkbuf Clock tree buffer.
clkinv Clock tree inverter.
clkinvlp Lower power Clock tree inverter.
clkmux2 Clock mux.

Delay


dfrtp Delay flop, inverted reset, single output.
dfstp Delay flop, inverted set, single output.
dlrtn Delay latch, inverted reset, inverted enable, single output.
dlrtp Delay latch, inverted reset, non-inverted enable, single output.
dlxtn Delay latch, inverted enable, single output.
dlygate4sd1 Delay Buffer 4-stage 0.15um length inner stage gates.
dlygate4sd2 Delay Buffer 4-stage 0.18um length inner stage gates.
dlygate4sd3 Delay Buffer 4-stage 0.50um length inner stage gates.

Input isolator


inputiso0n Input isolator with inverted enable.
inputiso0p Input isolator with non-inverted enable.
inputiso1n Input isolation, inverted sleep.
inputiso1p Input isolation, noninverted sleep.
isobufsrc Input isolation, noninverted sleep.

Multiplexers


mux2 2-input multiplexer.
mux2i 2-input multiplexer, output inverted.
muxb16to1 Buffered 16-input multiplexer.
muxb4to1 Buffered 4-input multiplexer.
muxb8to1 Buffered 8-input multiplexer.

Scan flip flops


sdfbbp Scan delay flop, inverted set, inverted reset, non-inverted clock, complementary outputs.
sdfrbp Scan delay flop, inverted reset, non-inverted clock, complementary outputs.
sdfrtn Scan delay flop, inverted reset, inverted clock, single output.
sdfrtp Scan delay flop, inverted reset, non-inverted clock, single output.
sdfsbp Scan delay flop, inverted set, non-inverted clock, complementary outputs.
sdfstp Scan delay flop, inverted set, non-inverted clock, single output.
sdfxbp Scan delay flop, non-inverted clock, complementary outputs.
sdfxtp Scan delay flop, non-inverted clock, single output.
sdlclkp Scan gated clock.
sedfxbp Scan delay flop, data enable, non-inverted clock, complementary outputs.

Misc


probec_p Virtual current probe point.
probe_p Virtual voltage probe point.
diode Antenna tie-down diode.
fill Fill cell.
conb Constant value, low, high outputs.
decap Decoupling capacitance filler.
tap Tap cell with no tap connections (no contacts on metal1).
tapvgnd2 Tap cell with tap to ground, isolated power connection 2 rows down.
tapvgnd Tap cell with tap to ground, isolated power connection 1 row down.
tapvpwrvgnd Substrate and well tap cell.