Creating Bidirectional Signals Using ABEL

The following code shows how to implement bidirectional signals in ABEL:

out0:= out0.pin; `` clock data on pin into register
out0.clk = strobe0; `` on rising edge of strobe0
out0.oe = read; `` Read back when read is high
out1:= out0.q $ out0.pin; `` out1 goes high when out0 register
out1.clk = strobe1; `` and pin are different

The following drawing shows how this code is implemented in the device: