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Patent Searching and Data


Title:
PROCESSOR
Document Type and Number:
Japanese Patent JP2000215050
Kind Code:
A
Abstract:

To execute a composite instruction on the hardware of a reduced instruction set computer by integrating subsets of more than one group into a final bucket having the maximum capacity of a specific number of native instructions and outputting subsets of native instructions of the final bucket on a host computer.

The processor consists of a main instruction buffer(MBUF) 204, an emulation instruction buffer(EBUF) 202, and a target buffer(TBUF) 206. Then subsets of at least two groups of native instructions are integrated into the final bucket having the maximum capacity of a specific number of native instructions to enable a host processor to output the subsets of the native instructions of the final bucket. Further, a specific number of native instructions are four native instructions and a stream of non-native instructions includes at least two non-native instructions.


Inventors:
COON BRETT
MIYAYAMA YOSHIYUKI
NGUYEN LE TRONG
WANG JOHANNES
Application Number:
JP2000007261A
Publication Date:
August 04, 2000
Filing Date:
March 30, 1993
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
C10G1/00; C10G17/02; G06F9/22; G06F9/30; G06F9/318; G06F9/38; G06F15/76; (IPC1-7): G06F9/30; G06F9/30; G06F9/38
Attorney, Agent or Firm:
Ryuyoshi Abe (7 outside)