Wincupl Gal22v10 -

/* *************** OUTPUT PINS ******************* / PIN 14 = !RAM_CS ; / Output active low */ PIN 15 = !ROM_CS ; PIN 16 = !IO_CS ; PIN 17 = LED ;

/* State Register */ STATE.D = (STATE == S_RED & CAR_SENSOR) ? S_GREEN : (STATE == S_GREEN) ? S_YELLOW : (STATE == S_YELLOW) ? S_RED : S_RED ;

/** Outputs **/ PIN 12 = READY ; // combinational PIN 13 = COUNT0 ; // registered PIN 14 = COUNT1 ; wincupl gal22v10

If you use a product term OE, it’s — can cause bus contention if not carefully timed. Global OE pin (pin 11) is synchronous to logic only if externally driven.

The "22V10" designation indicates the chip has and 10 outputs . It is built on E2CMOScap E squared cap C cap M cap O cap S /* *************** OUTPUT PINS ******************* / PIN 14

) used to program these devices using high-level Boolean equations, truth tables, or state machines. Key Features of the GAL22V10 Flexible Architecture

The "Fitter" is the most critical (and frustrating) part of WinCUPL for the GAL22V10. It takes your logic equations and assigns them to specific macrocells. S_RED : S_RED ; /** Outputs **/ PIN

This JEDEC file (.jed) is a map of fuses—it tells the programmer exactly which fuses to blow (or EEPROM cells to write) to achieve the desired logic circuit.