Format

enum Format {
  FORMAT_NCHW = 0,   // NCHW
  FORMAT_NHWC,       // NHWC
  FORMAT_ND,         // Nd Tensor
  FORMAT_NC1HWC0,    // NC1HWC0
  FORMAT_FRACTAL_Z,  // FRACTAL_Z
  FORMAT_NC1C0HWPAD,
  FORMAT_NHWC1C0,
  FORMAT_FSR_NCHW,
  FORMAT_FRACTAL_DECONV,
  FORMAT_C1HWNC0,
  FORMAT_FRACTAL_DECONV_TRANSPOSE,
  FORMAT_FRACTAL_DECONV_SP_STRIDE_TRANS,
  FORMAT_NC1HWC0_C04,    // NC1HWC0, C0 =4
  FORMAT_FRACTAL_Z_C04,  // FRACZ, C0 =4
  FORMAT_CHWN,
  FORMAT_FRACTAL_DECONV_SP_STRIDE8_TRANS,
  FORMAT_HWCN,
  FORMAT_NC1KHKWHWC0,  // KH,KW kernel h& kernel w maxpooling max output format
  FORMAT_BN_WEIGHT,
  FORMAT_FILTER_HWCK,  // filter input tensor format
  FORMAT_HASHTABLE_LOOKUP_LOOKUPS = 20,
  FORMAT_HASHTABLE_LOOKUP_KEYS,
  FORMAT_HASHTABLE_LOOKUP_VALUE,
  FORMAT_HASHTABLE_LOOKUP_OUTPUT,
  FORMAT_HASHTABLE_LOOKUP_HITS = 24,
  FORMAT_C1HWNCoC0,
  FORMAT_MD,
  FORMAT_NDHWC,
  FORMAT_FRACTAL_ZZ,
  FORMAT_FRACTAL_NZ,
  FORMAT_NCDHW,
  FORMAT_DHWCN,  // 3D filter input tensor format
  FORMAT_NDC1HWC0,
  FORMAT_FRACTAL_Z_3D,
  FORMAT_CN,
  FORMAT_NC,
  FORMAT_DHWNC,
  FORMAT_FRACTAL_Z_3D_TRANSPOSE, // 3D filter(transpose) input tensor format
  FORMAT_FRACTAL_ZN_LSTM,
  FORMAT_FRACTAL_Z_G,
  FORMAT_RESERVED,
  FORMAT_ALL,
  FORMAT_NULL,
  FORMAT_ND_RNN_BIAS,
  FORMAT_FRACTAL_ZN_RNN,
 // Add new formats definition here
  FORMAT_END,
  FORMAT_MAX = 0xff,
  FORMAT_YUV,
  FORMAT_YUV_A
};

IR构图不支持输入以下FORMAT：

NC1HWC0
FRACTAL_Z
NC1C0HWPAD
NHWC1C0
FRACTAL_DECONV
C1HWNC0
FRACTAL_DECONV_TRANSPOSE
FRACTAL_DECONV_SP_STRIDE_TRANS
NC1HWC0_C04
FRACTAL_Z_C04
FRACTAL_DECONV_SP_STRIDE8_TRANS
NC1KHKWHWC0
C1HWNCoC0
FRACTAL_ZZ
FRACTAL_NZ
NDC1HWC0
FORMAT_FRACTAL_Z_3D
FORMAT_FRACTAL_Z_3D_TRANSPOSE
FORMAT_FRACTAL_ZN_LSTM
FORMAT_FRACTAL_Z_G
FORMAT_ND_RNN_BIAS
FORMAT_FRACTAL_ZN_RNN
FORMAT_YUV
FORMAT_YUV_A