oai21 standard cell family

2-OR into 2-NAND gate
oai21 symbol
x1 drive strength cell, with a P/N ratio of about 1.25 for the a1 and a2 inputs, and about 2.3 for the b input.
z:((a1+a2)*b)' cell width power Generic 0.13um typical timing (ps & ps/fF), pin a2.
leakage dynamic tR=PropR+RampR×Load(fF), tF=PropF+RampF×Load(fF)
rgalib013 gates lambda 0.13um nW nW/MHz PinCap PropR RampR PropF RampF
oai21v0x1 2.7  64 3.52  0.88  16.8  5.2f  76  4.16  41  1.86
oai21v0x1
 
Effort
FO4 Log.
a1 /\ 1.91 1.86
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a2 /\ 1.73 1.82
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b /\ 1.19 1.23
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oai21v0x1 schematic oai21v0x1 standard cell layout