Multi-Level Logic: CAD Tools for Simplification

misII and the MSU gate library

VLSI Standard Cells

Number Name Function

1310 inv A'

1120 nor2 (A+B)'

1130 nor3 (A+B+C)'

1140 nor4 (A+B+C+D)'

1220 nand2 (A•B)'

1230 nand3 (A•B•C)'

1240 nand4 (A•B•C•D)'

1660 and2/nand2 [A•B, (A•B)']

1670 and3/nand3 [A•B•C, (A•B•C)']

1680 and4/nand4 [A•B•C•D, (A•B•C•D)']

1760 or2/nor2 [A+B, (A+B)']

1770 or3/nor3 [A+B+C, (A+B+C)']

1780 or4 (A+B+C+D)

1870 aoi22 (A•B + C•D)'

1880 aoi21 (A + B•C)'

1860 oai22 [(A + B)(C + D)]'

1890 oai21 [A (B + C)]'

1970 ao22 A•B + D•E

1810 ao222 A•B + C•D + E•F

1910 ao2222 A•B + C•D + E•F + G•H

1930 ao33 A•B•C + D•E•F

2310 xor2 A•B' + A'•B

2350 xnor2 A•B + A'•B'

NOTE: OR-AND-INVERT

equivalent to INVERT-AND-OR

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