Halt and Catch Fire, known by the mnemonic HCF, refers to several computer machine code instructions that cause the CPU to cease meaningful operation. The expression "catch fire" is intended as a joke; the CPU does not usually catch fire. Occasionally referred to as "SDI" for "Self Destruct Immediate".
Read more about Halt And Catch Fire: In Early CPUs, In Modern CPUs
Famous quotes containing the words halt, catch and/or fire:
“The day that the Black man takes an uncompromising step and realizes that he is within his rights, when his own freedom is being jeopardized, to use any means necessary to bring about his freedom or put a halt to that injustice, I don’t think he’ll be by himself.”
—Malcolm X (1925–1965)
“Most people have ears, but few have judgment; tickle those ears, and depend upon it you will catch their judgments, such as they are.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“Man, became man through work, who stepped out of the animal kingdom as transformer of the natural into the artificial, who became therefore the magician, man the creator of social reality, will always stay the great magician, will always be Prometheus bringing fire from heaven to earth, will always be Orpheus enthralling nature with his music. Not until humanity itself dies will art die.”
—Ernst Fischer (1899–1972)