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Patent Searching and Data


Title:
METHOD AND DEVICE FOR SUPPLYING INSTRUCTION STREAM TO PROCESSING DEVICE
Document Type and Number:
Japanese Patent JPH11249894
Kind Code:
A
Abstract:

To provide a circuit which supplies an instruction stream to a processing device.

The execution form of a circuit is suitable to be used for a RISC CUP and on the other hand, in another execution form, the circuit can be used for another processing device such as a small processing device that is used in a field programmable array. The circuit receives an external instruction stream that supplies a set of 1st instruction values and also has a memory including a set of 2nd instruction values. Plural outputting parts supply instruction streams 13 and 14 to a processing device 3. The circuit provides a selecting means 11 with a control input 12 which allocates bits from the sets of 1st and 2nd instruction values to respective instruction streams to the processing device in the form of a mask.


Inventors:
STANSFIELD ANTHONY
MARSHALL ALAN DAVID
VUILLEMIN JEAN
Application Number:
JP1998000357686
Publication Date:
September 17, 1999
Filing Date:
December 16, 1998
Export Citation:
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Assignee:
HEWLETT PACKARD CO
International Classes:
G06F9/30; E05B17/20; E05B55/00; G06F7/52; G06F9/318; G06F15/78; (IPC1-7): G06F9/30
Attorney, Agent or Firm:
古谷 馨 (外2名)