However, I'm curious to know if it supports an HCF (Halt and Catch Fire) opcodeAs a matter of fact, one of my earliest Magic-1 ISA designs included an HCF instruction along with an external output bit (similar to the 1802's Q bit) that HCF would set. My plan was to use that bit to trigger a flashing red fire alarm on the front panel. Sadly, I dropped HCF in a later revision.
Slashdot videos: Now with more Slashdot!
We've improved Slashdot's video section; now you can view our video interviews, product close-ups and site visits with all the usual Slashdot options to comment, share, etc. No more walled garden! It's a work in progress -- we hope you'll check it out (Learn more about the recent updates).