CDC 6600 Seymour Cray 1963 a fast pipelined machine with 60-bit words 128 Kword main memory capacity, 32 bank Ten functional units(parallel, unpipelined Floating Point: adder, 2 multipliers, divider Integer: adder, 2 incrementer, Hardwired control (no microcoding Scoreboard for dynamic scheduling of instruction Ten Peripheral Processors for Input/Output a fast multi-threaded 12-bit integer alu ery fast clock, 10 MHZ (FP add in 4 clocks) >400,000 transistors, 750 sq ft, 5 tons, 150 kW, novel freon-based technology for cooling Fastest machine in world for 5 years(until 7600) over 100 sold($7-10M each) 计算机体系结构CDC 6600 Seymour Cray, 1963 • A fast pipelined machine with 60-bit words − 128 Kword main memory capacity, 32 banks • Ten functional units (parallel, unpipelined) − Floating Point: adder, 2 multipliers, divider − Integer: adder, 2 incrementers, ... • Hardwired control (no microcoding) • Scoreboard for dynamic scheduling of instructions • Ten Peripheral Processors for Input/Output − a fast multi-threaded 12-bit integer ALU • Very fast clock, 10 MHz (FP add in 4 clocks) • >400,000 transistors, 750 sq. ft., 5 tons, 150 kW, novel freon-based technology for cooling • Fastest machine in world for 5 years (until 7600) − over 100 sold ($7-10M each) 2021/1/29 8 计算机体系结构