资料来源 : Free On-Line Dictionary of Computing
bit slice
A technique for constructing a {processor} from
modules, each of which processes one {bit-field} or "slice" of
an {operand}. Bit slice processors usually consist of an
{ALU} of 1, 2, 4 or 8 bits and control lines (including
{carry} or {overflow} signals usually internal to the {CPU}).
For example, two 4-bit ALUs could be arranged side by side,
with control lines between them, to form an 8-bit ALU. A
{sequencer} executes a program to provide data and control
signals.
The {AMD Am2901} is an example.
(1994-11-15)