Data transfer interface apparatus and method thereof
OwnerYu-Pin Chouinventor
Life of this patent
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Abstract
A data transfer interface apparatus and method for controlling data transfer. The data transfer interface apparatus includes a first storage unit for storing an input data according to a first clock and for outputting a first output data according to a second clock, a single-port memory coupled to the first storage unit for storing the first output data according to the second clock and for outputting a second output data according to the second clock, and a second storage unit coupled to the single-port memory for storing the second output data according to the second clock and for outputting a third output data according to a third clock.
Claims17
A data transfer interface apparatus comprising:
- a first storage unit for storing an input data according to a first clock and for outputting a first output data according to a second clock;
- a single-port memory coupled to the first storage unit, for storing the first output data according to the second clock and for outputting a second output data according to the second clock;
- and
- a second storage unit coupled to the single-port memory, for storing the second output data according to the second clock and for outputting a third output data according to a third clock.
A data transfer interface apparatus comprising:
- a single-port memory for storing an input data according to a first clock and for outputting a first output data according to a second clock;
- and
- a dual-port memory coupled to the single-port memory, for storing the first output data according to the second clock and for outputting a second output data according to a second clock.
A data transfer interface apparatus comprising:
- a dual-port memory for storing an input data according to a first clock and for outputting a first output data according to a second clock;
- and
- a single-port memory coupled to the dual-port memory, for storing the first output data according to the second clock and for outputting a second output data according to the second clock.
Dependencies are inferred from the claim text.