Logic verification system
First Claim
1. A logic verification system utilizing the same FPGA module and the same configuration data in a couple of verification processes of logic emulation and logic simulation.
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Accused Products
Abstract
There is provided a logic verification system having improved development time and design quality, in which all pins of an FPGA module are wired in direct between the FPGA module and a bridge circuit used in the verification processes of a logic simulator accelerator and a logic emulator, a cutting end of the verification object logic is assigned to an external interface connector of the FPGA module when the logic simulation is accelerated, and the correspondence between each pin of external interface connector of the FPGA module and logic signal is performed on the logic simulator on the general purpose processor.
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Citations
7 Claims
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1. A logic verification system utilizing the same FPGA module and the same configuration data in a couple of verification processes of logic emulation and logic simulation.
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2. A logic verification system comprising:
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a logic simulation accelerator including;
a device operating on a general purpose processor;
a device including a programmable logic device using FPGAs; and
a bridge circuit for transmitting and receiving data between said device operating on said general purpose processor and said device including the programmable logic device using said FPGAs, wherein when the FPGA module used in the verification process in said logic emulator and the bridge circuit are wired in direct for all pins of said FPGA module and the logic simulation is accelerated, the cutting end of the verification logic is assigned to an external interface connector of the FPGA module, and the correspondence between each pin of the external interface connector of said FPGA module and logic signal is performed on said logic simulator on said general purpose processor. - View Dependent Claims (3, 4, 5, 6, 7)
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Specification