- George Denis Patrick Carlin (May 12, 1937 – June 22, 2008) was an American stand-up comedian, actor, author, and social critic. Regarded as one of the most important and influential stand-up comedians of all time, he was dubbed “the dean of counterculture comedians”. He was known for his black comedy and reflections on politics, the English language, psychology, religion, and taboo subjects. His “seven dirty words” routine was central to the 1978 United States Supreme Court case F.C.C. v. Pacifica Foundation, in which a 5–4 decision affirmed the government’s power to censor indecent material on public airwaves.
- The Group Decode ROM: The 8086 processor’s first step of instruction decoding (righto.com)
A key component of any processor is instruction decoding: analyzing a numeric opcode and figuring out what actions need to be taken. The Intel 8086 processor (1978) has a complex instruction set, making instruction decoding a challenge. The first step in decoding an 8086 instruction is something called the Group Decode ROM, which categorizes instructions into about 35 types that control how the instruction is decoded and executed. For instance, the Group Decode ROM determines if an instruction is executed in hardware or in microcode. It also indicates how the instruction is structured: if the instruction has a bit specifying a byte or word operation, if the instruction has a byte that specifies the addressing mode, and so forth.