#define weight_mask_width 14
#define weight_mask_height 16
static unsigned char weight_mask_bits[] = {
   0xc0, 0x00, 0x20, 0x01, 0x38, 0x07, 0xfc, 0x0f, 0xfe, 0x1f, 0xfe, 0x1f,
   0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f,
   0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f};
