mirror of
https://github.com/lucaridarelli/the_mill_daughterboard.git
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80 lines
1.2 KiB
Plaintext
80 lines
1.2 KiB
Plaintext
Name THEMILL_PROM ;
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PartNo 00 ;
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Date 02/04/2016 ;
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Revision 01 ;
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Designer Luca Ridarelli ;
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Company L&R ;
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Assembly None ;
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Location ;
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Device g16v8a ;
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/* *************** INPUT PINS *********************/
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PIN 2 = tristate ; /* */
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PIN 3 = A4 ; /* Switch */
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PIN 4 = A2 ; /* */
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PIN 5 = A3 ; /* */
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PIN 6 = A0 ; /* */
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PIN 7 = A1 ; /* */
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PIN 8 = RW;
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PIN 9 = VSS;
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/* *************** OUTPUT PINS ********************/
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/*PIN [14..19] = [Q5..0];*/
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PIN 15 = Q0;
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PIN 14 = Q1;
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PIN 17 = Q2;
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PIN 16 = Q3;
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PIN 18 = Q4;
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PIN 19 = Q5;
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PIN 13 = RWO;
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PIN 12 = VSSO;
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field address = [A4..0];
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field byte = [Q5..0];
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byte.oe = !tristate;
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RWO.oe = !tristate;
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VSSO.oe = !tristate;
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RWO = RW;
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VSSO = VSS;
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table address => byte {
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0 => 1;
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1 => 2;
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2 => 3;
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3 => 4;
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4 => 5;
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5 => 6;
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6 => 7;
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7 => 8;
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8 => d;
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9 => e;
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a => f;
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b => c;
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c => 0;
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d => 9;
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e => a;
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f => b;
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10 => 0;
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11 => 1;
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12 => 2;
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13 => 3;
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14 => 4;
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15 => 5;
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16 => 6;
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17 => 7;
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18 => 8;
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19 => 9;
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1a => a;
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1b => b;
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1c => c;
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1d => d;
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1e => e;
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1f => f;
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}
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