17 years ago
Okay I'm pretty good with electronics but a total noob when it comes to PLD's so
my apologies if this is a dumb question...
I'm trying to build a device from info I found on the web that uses a GAL16V8
chip. The info from the web includes what's
claimed to be OPAL code, but the free versions of OPAL I could find ("OPALjr")
seem to have serious problems with it. My
question is simple (sort of): is this code just messed up, or are there
significant differences between the pay and free
versions of OPAL that would explain the problems?
Here's the code:
OPALjr is complaining about 3 things: it wants a "CHIP" keyword, it doesn't like
the parenthesees in the 13th line, and
doesn't like the assignment to "0" in the 2nd-to-last line. Looking in the
OPALjr docs, they specifically forbid the use of
parens, and there's no mention of the "device" keyword or assignment to "0".
Any input would be greatly appreciated!