// Automatically modified by replacePGwithIfDef.pl
// iptguser	Thu Aug 18 13:10:14 EDT 2011

// Automatically edited by removePhraseFromMultipleFiles.pl
// iptguser	Mon Aug  8 14:39:59 EDT 2011
// \`suppress_faults;^\n
// \`ifdef TETRAMAX;^\n
// \`ifdef functional;\`else
// \`delay_mode_path;^\n
// \`disable_portfaults;\`nosuppress_faults

`celldefine
`timescale 1ns / 1ps
module scs8lp_a2bb2oi_2  (
output Y,

input A1N,
input A2N,
input B1,
input B2

`ifdef SC_USE_PG_PIN
, input vpwr
, input vgnd
, input vpb
, input vnb
`endif

);

`ifdef functional
`else
`ifdef SC_USE_PG_PIN
`else
supply1 vpwr;
supply0 vgnd;
supply1 vpb;
supply0 vnb;
`endif
`endif


  wire csi_opt_273;
  wire csi_opt_274;

// modification by BNB, based on SPR13943.  need to have
`ifdef functional
`else
reg csi_notifier;

	specify
    if ((!A2N&!B1&!B2)) (A1N +=> Y) = (0:0:0,0:0:0);
    if ((!A2N&!B1&B2)) (A1N +=> Y) = (0:0:0,0:0:0);
    if ((!A2N&B1&!B2)) (A1N +=> Y) = (0:0:0,0:0:0);
    if ((!A1N&!B1&!B2)) (A2N +=> Y) = (0:0:0,0:0:0);
    if ((!A1N&!B1&B2)) (A2N +=> Y) = (0:0:0,0:0:0);
    if ((!A1N&B1&!B2)) (A2N +=> Y) = (0:0:0,0:0:0);
    if ((!A1N&A2N&B2)) (B1 -=> Y) = (0:0:0,0:0:0);
    if ((A1N&!A2N&B2)) (B1 -=> Y) = (0:0:0,0:0:0);
    if ((A1N&A2N&B2)) (B1 -=> Y) = (0:0:0,0:0:0);
    if ((!A1N&A2N&B1)) (B2 -=> Y) = (0:0:0,0:0:0);
    if ((A1N&!A2N&B1)) (B2 -=> Y) = (0:0:0,0:0:0);
    if ((A1N&A2N&B1)) (B2 -=> Y) = (0:0:0,0:0:0);
	endspecify
`endif

  and ( csi_opt_273 , B1 , B2 ) ;
  nor ( csi_opt_274 , A1N , A2N ) ;
  nor  ( UDP_IN_Y , csi_opt_274 , csi_opt_273 ) ;
  `ifdef SC_USE_PG_PIN

  scs8lpa_U_VPWR_VGND (UDP_OUT_Y, UDP_IN_Y, vpwr, vgnd) ;
  buf   (Y, UDP_OUT_Y) ;
  `else
    buf ( Y , UDP_IN_Y ) ;
  `endif
endmodule
`endcelldefine
