Blame | Last modification | View Log | Download | RSS feed
|| FILE: #9002.PLD
|| PROJ: 20130517
|| PART: G22V10-#9002
||
|| DEV : GAL22V10
||
|| DESC: VIDEO CONTROL
||
|
|GAL22V10
|
|| INPUT
| 1:CLK, 2:HSI, 3:VSI, 4:EUL, 5:CEI, 6:DEI, 7:FB, 8:FC, 9:UL,
| 10:DOT, 11:RVI, 13:BLK, 14:CT4, 15:D0,
|| OUTPUT
| 23:HS, 22:VS, 21:CE, 20:DE, 19:V0, 18:RV, 17:Q0, 16:-
|
| SIGNATURE: "9002 "
|
|| --------------------------------------------------------
| CED = (FC & CEI)
|| /CT4 -> CURSOR ON
| VX0 = (EUL & CT4 & CEI & UL)
| VX1 = (EUL & BLK' & UL)
| VX2 = (EUL & FB' & UL)
| VX3 = (DOT & CT4 & CEI)
| VX4 = (BLK' & DOT)
| VX5 = (DOT & FB')
| V0D = (VX0 # VX1 # VX2 # VX3 # VX4 # VX5)
|| LOAD DATA
| Q0 = CLK // D0
| HS = CLK // HSI
| VS = CLK // VSI
| CE = CLK // CED
| DE = CLK // DEI
| RV = CLK // RVI
| V0 = CLK // V0D