text: #ifndef HLS_DESIGN_META_H
  #define HLS_DESIGN_META_H
  #include "hls_design.h"
  
  struct HLS_Design_Meta {
  // port data: name, bitwidth, direction (enumerator: hls_in, hls_out, hls_inout), group.
  static const Port_Property port_props[37];
  static const HLS_INT32  latency = -1;
  static const HLS_INT32  II = -1;
  static const char*  dut_name;
  static bool is_vld_port(HLS_UINT32);
  };
  #endif
  