  --> [ local path prefix ]/port_numbering/duplicate_matched_connection.fpp:29:5
   |
29 |     c1.pOut -> c2.pIn
   |     ^^^^^^^ duplicate connection between a matched port array and a single instance
   |
  ::: [ local path prefix ]/port_numbering/duplicate_matched_connection.fpp:28:5
   |
28 |     c1.pOut -> c2.pIn
   |     ------- previous occurrence is here
   |
  ::: [ local path prefix ]/port_numbering/duplicate_matched_connection.fpp:8:3
   |
 8 |   match pIn with pOut
   |   ------------------- port matching is specified here
   |
   = note: each port in a matched port array must be connected to a separate instance

