Generating Board-Level Signal Integrity Analysis Files Generating HSPICE Simulation Deck Files for External Signal Integrity Analysis To generate HSPICE Simulation Deck File (.sp) Definition in the Intel® Quartus® Prime software to perform board-level signal integrity analysis in other EDA tools: Generating an IBIS Output File You can generate an IBIS Output File (.ibs) Definition in the Intel® Quartus® Prime software to perform board-level signal integrity verification in other EDA tools.