Inventor

MATSUO MASAHITO

JP41 patents

⚠️ This page may combine multiple inventors who share the name “MATSUO MASAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUO MASAHITO

MITSUBISHI ELECTRIC CORP

Data processor and method of processing data

Data processor calculating branch target address of a branch instruction in parallel with decoding of the instruction

Pipeline processor, with return address stack storing only pre-return processed addresses for judging validity and correction of unprocessed address

Preceding instruction address based branch prediction in a pipelined processor

Data processor

Data processor capable of executing two instructions having operand interference at high speed in parallel

Data processing system capable of executing groups of instructions, including at least one arithmetic instruction, in parallel

Data processor with branch target address generating unit

Pipeline processor, with a return address stack and two stack pointers, for storing pre-return processed addresses

Data processor capable of execution of plural instructions in parallel

System having status update controller for determining which one of parallel operation results of execution units is allowed to set conditions of shared processor status word

Computer with instruction prefetch queue retreat unit

Pipelined computer

Instruction fetching in data processing apparatus

System for processing parameters in instructions of different format to execute the instructions using same microinstructions

System for selecting control parameter for microinstruction execution unit using parameters and parameter selection signal decoded from instruction

Circular buffer with two different step sizes

Data processor

Data processor

Data processing system capable of execution of plural instructions in parallel

Data processor processing a jump instruction

Pipeline processor, with return address stack storing only pre-return processed address for judging validity and correction of unprocessed address

Data processor and method of processing data

Data processor

Data processor

Data processing system capable of executing groups of instructions in parallel

Data processor

Data processing system capable of execution of plural instructions in parallel

Data processing system capable of execution of plural instructions in parallel

Data processor processing a jump instruction

Data processor generating jump target address of a jump instruction in parallel with decoding of the instruction

Data processor processing a jump instruction

Data processor for processing branch instructions

Bit searching circuit and data processor including the same

Multiple sequentially transferrable stackpointers in a data processor in a pipelining system

Data processor

Multiple sequentially transferrable stackpointers in a data processor in a pipelining system

Pipelined system for decomposing instruction into two decoding parts and either concurrently generating two operands addresses of merging decomposing decoding codes based upon the second operand

RENESAS TECH CORP

Data processor for modifying and executing operation of instruction code according to the indication of other instruction code

Data processor speeding up repeat processing by inhibiting remaining instructions after a break in a repeat block

Data processor assigning the same operation code to multiple operations