Cray CRAY-1 - Basic Computer System

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2240004
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COMPUTATION SECTION
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Registers
•
Functional
units
•
Instruction buffers
MEMORY SECTION
0.25 M or 0.5 M or 1 M
64-bit bi-polar words
I/O SECTION
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12 input channels
•
12 output channels
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MASS STORAGE SUBSYSTEM, FRONT-END COMPUTERS,
I/O STATIONS, AND PERIPHERAL EQUIPMENT
Figure 1-1. Basic computer system
1-2
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