Before revision:  In specific, we first analyze the format of the bitstream to find the mapping relationship between the configuration bits and configurable logic blocks . Next, an image-coded representation of bitstream is proposed suitable for deep learning processing.
After revision:  In specific, we first analyze the format of the bitstream to obtain the mapping relationship between the configuration bits and configurable logic blocks . Next, an image-coded representation of bitstream is proposed suitable for deep learning processing.