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29 lines
698 B
Racket
29 lines
698 B
Racket
9 years ago
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#lang racket
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(require "DMux4Way.hdl.rkt")
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(require rackunit)
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(DMux4Way-in (random 2))
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(DMux4Way-sel #b00)
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(check-equal? (DMux4Way-a) (DMux4Way-in))
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(check-equal? (DMux4Way-b) 0)
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(check-equal? (DMux4Way-c) 0)
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(check-equal? (DMux4Way-d) 0)
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(DMux4Way-sel #b01)
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(check-equal? (DMux4Way-a) 0)
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(check-equal? (DMux4Way-b) (DMux4Way-in))
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(check-equal? (DMux4Way-c) 0)
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(check-equal? (DMux4Way-d) 0)
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(DMux4Way-sel #b10)
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(check-equal? (DMux4Way-a) 0)
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(check-equal? (DMux4Way-b) 0)
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(check-equal? (DMux4Way-c) (DMux4Way-in))
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(check-equal? (DMux4Way-d) 0)
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(DMux4Way-sel #b11)
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(check-equal? (DMux4Way-a) 0)
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(check-equal? (DMux4Way-b) 0)
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(check-equal? (DMux4Way-c) 0)
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(check-equal? (DMux4Way-d) (DMux4Way-in))
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