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:
“Someone is always at my elbow reminding me that I am the grand-daughter of slaves. It fails to register depression with me. Slavery is sixty years in the past. The operation was successful and the patient is doing well, thank you. The terrible struggle that made me an American out of a potential slave said “On the line!” The Reconstruction said “Go!” I am off to a flying start and I must not halt in the stretch to look behind and weep.”
—Zora Neale Hurston (1891–1960)
“Many writers are neither spirit nor wine, but rather spirits- of-wine: they can catch fire, and then they give off heat.”
—Friedrich Nietzsche (1844–1900)
“O none but gods have power their love to hide,
Affection by the count’nance is descride.
The light of hidden fire it selfe discovers,
And love that is conceal’d, betraies poore lovers.”
—Christopher Marlowe (1564–1593)