Inventor
MOTHERSOLE DAVID S
US11 patents
Patents
11 patentsUS4635193AJan 6, 1987
Data processor having selective breakpoint capability with minimal overhead
MOTOROLA INC69 citations96
US4584640AApr 22, 1986
Method and apparatus for a compare and swap instruction
MOTOROLA INC79 citations95
US4633437ADec 30, 1986
Data processor having dynamic bus sizing
MOTOROLA INC60 citations93
US4729094AMar 1, 1988
Method and apparatus for coordinating execution of an instruction by a coprocessor
MOTOROLA INC39 citations92
US4602327AJul 22, 1986
Bus master capable of relinquishing bus on request and retrying bus cycle
MOTOROLA INC56 citations91
US4729093AMar 1, 1988
Microcomputer which prioritizes instruction prefetch requests and data operand requests
MOTOROLA INC24 citations81
US4887203ADec 12, 1989
Microcoded processor executing microroutines with a user specified starting microaddress
MOTOROLA INC13 citations73
US4763253AAug 9, 1988
Microcomputer with change of flow
MOTOROLA INC16 citations73
US4744049AMay 10, 1988
Microcode testing of a cache in a data processor
MOTOROLA INC8 citations71
US4751632AJun 14, 1988
Data processor having multiple cycle operand cycles
MOTOROLA INC5 citations62
US4698747AOct 6, 1987
Instruction address calculation unit for a microprocessor
MOTOROLA INC5 citations62