One-chip microcomputer including RISC processor and one or more coprocessors having control registers mapped as internal registers for the RISC processor
US6298432A · kind A · utility
31Cited by
16References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 25, 1998 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Nov 25, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/3877
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A one-chip microcomputer including a Reduced Instruction Set Computer (RISC) type processor and one or more coprocessors for performing processes independent from said RISC type processor. The RISC type processor is coupled to the coprocessors via a coprocessor bus and is provided with a bypass circuit which facilitates execution of conditional branch instructions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.