65 lines
750 B
Plaintext
65 lines
750 B
Plaintext
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unit n
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voltage VCC
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slope 0.2
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format hspice
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buswidth LDA 13 [ ]
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buswidth LDSALDEL 2 [ ]
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buswidth LDPRECHDEL 2 [ ]
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param tck 16
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param tah 2.5
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param tas 2.5
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alias cycle add en oe
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set LDEN en
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set LDOE oe
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set LDA add
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s tas
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set LDCP 1
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s tah
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set LDEN 0
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set LDA 0000
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s tck/2-tah
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set LDCP 0
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s tck/2-tas
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endalias
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beginfile stimuli_rom8k.cir
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set VCC 0
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set LDCP 0
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set LDA 0000
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set LDEN 0
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s tck-0.1
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set VCC 1
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s 100
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s tck-tas
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; add en oe
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;=====================
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cycle 0000 1 1
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cycle 0011 1 1
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cycle 0022 1 1
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cycle 0033 1 1
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cycle 0044 1 1
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cycle 0055 1 1
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cycle 0066 1 1
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cycle 0107 1 1
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cycle 0077 1 1
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cycle 0088 1 1
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cycle 0099 1 1
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cycle 00aa 1 1
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cycle 00bb 1 1
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cycle 00cc 1 1
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cycle 00dd 1 1
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cycle 00ee 1 1
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cycle 0000 0 0
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endfile
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