[Help me] How to find pnr block pin location & pin name method?

Your question is very vague - it could mean many things.

procedure(abPinInfo(cellView)
  foreach(term cellView~>terminals
    printf("TERM %L NAME %L MUSTJOIN %L PHYSONLY %L\n" term term~>name term~>mustJoinTerms term~>physOnly)
    foreach(pin term~>pins
      printf("  PIN %L NAME %L\n" pin pin~>name)
      foreach(fig pin~>figs
        printf("    LAYER %L CENTER %L\n" fig~>lpp centerBox(fig~>bBox))
      )
    )
  )
  t
)

Then have your bindkey be abPinInfo(geGetEditCellView())

Whether this is what you want, I have no idea... (it's probably giving some info that's irrelevant to you, but maybe you can tweak it to suit your needs).

Andrew.