microcode

名词 microcode:

1. (computer science) coded instructions that are stored permanently in read-only memory
   同义词：firmware

1. A procedure in which an instruction is broken down into the microcode operations necessary for its execution by a control unit.
   一种处置进程，其间由节制器将一条指令分化成为它的履行所必须的微码操纵。
2. A program or other coding sequence that produces a result of specified type and format( "a macro generator"; "a microcode generator" ).
   发生某种指定范例和格局的成果的法式或另外一种编码序列(如“宏天生法式”、“微代码天生法式”)。