Implementing a Video Controller Using Programmable Array Logic

By Ehud “Udi” Gordon.

Published in “PAL Programmable Array Logic Handbook” Third Ed. By Monolithic Memories.

• VP1: DOT GENERATOR
• VP2: CHAR/CURS GENERATOR
• VP3: SCAN/LINE GENERATOR
• VP4: LINES/SCROL GENERATOR
• VP5: COMPOSITE VIDEO/BAUD RATE GENERATOR
• VP6: UART SHIFT REGISTER AND CONTROL KEY DETECT
• VP7: UART CONTROL
• VP8: RAM CONTROL