METHOD, DEVICE AND APPARATUS FOR CONVERTING DATA BIT WIDTH

摘要

A method, device and apparatus for converting the data bit width. The method comprises the following steps: selecting input data through at least one level of input multiplexer and obtaining the data needed to be cached; writing the data needed to be cached into a preset number of caches, wherein there is a common divisor relationship between the preset number of the caches and the preset number of the output data; reading the corresponding cached data from the caches, and selecting the read data through the output multiplexer on the basis of the common divisor relationship between the preset number of the caches and the preset number of the output data, and obtaining the preset number of output data.