Patent Document ID: 8407658
Application ID: 11670017
Patent Flag: 1

Claim One:
1. A method for using direct memory access (DMA) to initialize a programmable logic device (PLD), the method comprising: manipulating a control line of the PLD to configure the PLD in a programming mode; receiving PLD programming data at a PLD interface over a bus from a DMA control at a DMA speed, the PLD interface controlling access of a processor and the DMA control to a programming port on the PLD, the PLD interface comprising a data buffer and pacing logic; writing the PLD programming data to the data buffer; configuring the DMA control to read the PLD programming data from a non-volatile memory device (NVM); using the processor to start the DMA control reading the PLD programming data from the NVM; reading the PLD programming data from the data buffer; and transmitting the PLD programming data to the programming port on the PLD at a PLD programming speed, wherein the pacing logic of the PLD interface controls the transmitting at the PLD programming speed, and the DMA control is configured to perform the transmitting while the processor performs a processing task different from the transmitting.