Multichannel NAND flash parallel memory controller
A storage controller and multi-channel technology, which is applied in the direction of instruments, response error generation, electrical digital data processing, etc., can solve the problem that the storage controller cannot meet the high bandwidth requirements of data-intensive calculations, etc.
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[0040] figure 1 Is the overall structure block diagram of the present invention. The present invention is installed between the NAND flash memory chip and the transmission conversion layer of the host, and the present invention establishes the data transmission between the host end and the NAND flash memory chip according to the input channel request sent by the transmission conversion layer path. The invention consists of a switching structure module and n bottom storage controllers, where n is the number of target chips.
[0041] The switch fabric module is connected with n underlying storage controllers and the transmission conversion layer of the host. The switch fabric module receives the input channel request of the transmission conversion layer, and outputs the request to the idle channel according to the working status of the target chip fed back from the bottom storage controller. The underlying memory controller to which the target chip is connected. n underlying ...
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