Inventor
MATSUZAKI TOSHIMICHI
JP11 patents
Patents
11 patentsUS5418969AMay 23, 1995
Low power consumption microprocessor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD78 citations95
US5237666AAug 17, 1993
Apparatus using address of a predetermined preceding instruction and target instruction address stored in history table to prefetch target instruction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations94
US5202967AApr 13, 1993
Data processing apparatus for performing parallel decoding and parallel execution of a variable word length instruction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD89 citations94
US5481679AJan 2, 1996
Data processing apparatus having bus switches for selectively connecting buses to improve data throughput
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5440701AAug 8, 1995
For shortening an instruction code length
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US5197136AMar 23, 1993
Processing system for branch instruction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5301289AApr 5, 1994
Cache device for supplying a fixed word length of a variable instruction code and instruction fetch device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations91
US5628018AMay 6, 1997
Data processing apparatus handling plural divided interruption
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations84
US5649229AJul 15, 1997
Pipeline data processor with arithmetic/logic unit capable of performing different kinds of calculations in a pipeline stage
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US6253305B1Jun 26, 2001
Microprocessor for supporting reduction of program codes in size
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60
US5966514AOct 12, 1999
Microprocessor for supporting reduction of program codes in size
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations60