Digital Design and Computer Architecture

Index

0, 23. See also LOW, OFF

1, 23. See also HIGH, ON

74xx series logic, 515–516

parts,

2:1 Mux (74157), 518

3:8 Decoder (74138), 518

4:1 Mux (74153), 518

AND (7408), 517

AND3 (7411), 517

AND4 (7421), 517

Counter (74161, 74163), 518

FLOP (7474), 515–517

NAND (7400), 517

NOR (7402), 517

NOT (7404), 515

OR (7432), 517

XOR (7486), 517

Register (74377), 518

Tristate buffer (74244), 518

schematics of, 517–518

A

add, 291

Adders, 233–240

carry-lookahead. See Carry-lookahead adder

carry-propagate (CPA). See Carry-propagate adder

prefix. See Prefix adder

ripple-carry. See Ripple-carry adder

add immediate (addi), 327, 378

add immediate unsigned (addiu), 552

add unsigned (addu), 554

Addition, 14–15, 233–240, 291

floating-point, 252–255

overflow. See ...