Semiconductor integrated circuit

Details Semiconductor integrated circuit Semiconductor integrated circuit

2011-03-22

2011-03-22

Nguyen, Tuan T. (Department: 2824)

Static information storage and retrieval

Addressing

Sync/clocking

C365S189170

Reexamination Certificate

active

07911874

ABSTRACT:
An interface conversion macro converts a signal compliant with a system interface specification output from a controller to a signal compliant with a memory interface specification, and outputs the same to a memory interface part, and it also converts a signal output from the memory macro to a signal compliant with the system interface specification and outputs the same to the controller. By converting the system interface specification and the memory interface specification to each other by an interface conversion macro, a common memory macro can be mounted on a semiconductor integrated circuit even when the system interface specification differs. Accordingly, when designing a system, the design verification time, evaluation time, and test time of the semiconductor integrated circuit can be reduced. As a result, the design time and design cost of the semiconductor integrated circuit can be reduced.

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