Pseudo-LSI device and debugging system incorporating same

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United States of America Patent

PATENT NO 5386550
SERIAL NO

08008555

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Abstract

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A pseudo-LSI device for emulating a single electronic circuit using a plurality of programmable logic elements mounted on a common circuit board, providing a pseudo-operation unit comprising a plurality of programmable gate arrays constituting a pseudo-LSI when having circuit data written thereto, a nonvolatile memory unit for storing the circuit data to be downloaded from outside, a transfer unit for transferring the circuit data stored in the nonvolatile memory unit to the pseudo-operation unit, and a power supply unit, said four units being provided in the form of an assembly, which can be used in developing LSIs and to debugging systems.

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Patent Owner(s)

  • FUJITSU LIMITED;FUJITSU PERIPHERALS LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamada, Kenichi Hyogo, JP 79 560
Kaizawa, Toshiharu Hyogo, JP 1 17
Uesaka, Takeshi Hyogo, JP 2 18
Yumioka, Tatsuya Hyogo, JP 2 26

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