| // Automatically edited by removePhraseFromMultipleFiles.pl |
| // iptguser Wed Aug 31 15:45:58 EDT 2011 |
| // `suppress_faults;`enable_portfaults\n |
| // `ifdef TETRAMAX;`endif\n |
| // `ifdef functional;`timescale |
| // `ifndef dont_change_delay_mode;`endif\n |
| // `ifndef dont_change_delay_mode;`else\n |
| // `ifndef dont_change_delay_mode;`endif\n |
| // `endif;\n |
| // `disable_portfaults;`nosuppress_faults |
| |
| // Automatically modified by replacePGwithIfDef.pl |
| // iptguser Thu Aug 25 14:47:58 EDT 2011 |
| |
| `celldefine |
| |
| |
| `timescale 1ns / 1ps |
| |
| module scs130ls_lpflow_srsdfstp2_1 ( |
| |
| output Q, |
| input CLK, |
| input D, |
| input SCD, |
| input SCE, |
| input SETB, |
| input SLEEPB |
| |
| `ifdef SC_USE_PG_PIN |
| , |
| input kapwr, |
| input vpwr, |
| input vgnd, |
| input vpb, |
| input vnb |
| `endif |
| |
| ); |
| |
| |
| |
| wire set; |
| wire mux_out; |
| |
| `ifdef TETRAMAX |
| wire clk_slpn; |
| wire slp; |
| and (clk_slpn, CLK, SLEEPB); |
| not (slp, SLEEPB); |
| nor (set,SETB, slp); |
| scs130ls_lpflow_pg_U_MUX_2_1 (mux_out,D,SCD,SCE); |
| scs130ls_lpflow_pg_U_DF_P_S ( Q , mux_out , clk_slpn , set ) ; |
| `else |
| |
| `ifdef SC_USE_PG_PIN |
| `else |
| supply1 kapwr; |
| supply1 vpwr; |
| supply0 vgnd; |
| supply1 vpb; |
| supply0 vnb; |
| `endif |
| |
| |
| wire buf_Q; |
| `ifdef functional |
| not (set,SETB); |
| scs130ls_lpflow_pg_U_MUX_2_1 (mux_out,D,SCD,SCE); |
| scs130ls_lpflow_pg_U_DF_P_S_NO_SLEEPB_pg #0.001 ( buf_Q , mux_out , CLK , set , SLEEPB , , kapwr , vgnd , vpwr ) ; |
| `else |
| reg notifier; |
| wire D_delayed; |
| wire SCD_delayed; |
| wire SCE_delayed; |
| wire SETB_delayed; |
| wire CLK_delayed; |
| wire SLEEPB_delayed; |
| not (set,SETB_delayed); |
| scs130ls_lpflow_pg_U_MUX_2_1 (mux_out,D_delayed,SCD_delayed,SCE_delayed); |
| scs130ls_lpflow_pg_U_DF_P_S_NO_SLEEPB_pg ( buf_Q , mux_out , CLK_delayed , set, SLEEPB_delayed , notifier , kapwr , vgnd , vpwr ) ; |
| |
| wire AWAKE; |
| wire COND0; |
| wire COND1; |
| wire COND2; |
| wire COND3; |
| assign AWAKE = (SLEEPB_delayed === 1'b1); |
| assign COND0 = ((SETB_delayed === 1'b1) && AWAKE); |
| assign COND1 = ((SCE_delayed === 1'b0) && COND0); |
| assign COND2 = ((SCE_delayed === 1'b1) && COND0); |
| assign COND3 = ((D_delayed !== SCD_delayed) && COND0); |
| specify |
| if(!SETB)(posedge SLEEPB => (Q +: SLEEPB ) ) = 0:0:0; // delay is tris |
| if(SLEEPB===1'b1)(negedge SETB => (Q -: SETB ) ) = 0:0:0; // delay is tris |
| if(SLEEPB===1'b1)(posedge CLK => (Q : CLK ) ) = (0:0:0,0:0:0); // delays are tris,tfall |
| $recrem ( posedge SETB , posedge CLK , 0:0:0 , 0:0:0 , notifier , AWAKE , AWAKE , SETB_delayed , CLK_delayed ) ; |
| $setuphold ( posedge CLK , posedge D , 0:0:0 , 0:0:0 , notifier , COND1 , COND1 , CLK_delayed , D_delayed ) ; |
| $setuphold ( posedge CLK , negedge D , 0:0:0 , 0:0:0 , notifier , COND1 , COND1 , CLK_delayed , D_delayed ) ; |
| $setuphold ( posedge CLK , posedge SCD , 0:0:0 , 0:0:0 , notifier , COND2 , COND2 , CLK_delayed , SCD_delayed ) ; |
| $setuphold ( posedge CLK , negedge SCD , 0:0:0 , 0:0:0 , notifier , COND2 , COND2 , CLK_delayed , SCD_delayed ) ; |
| $setuphold ( posedge CLK , posedge SCE , 0:0:0 , 0:0:0 , notifier , COND3 , COND3 , CLK_delayed , SCE_delayed ) ; |
| $setuphold ( posedge CLK , negedge SCE , 0:0:0 , 0:0:0 , notifier , COND3 , COND3 , CLK_delayed , SCE_delayed ) ; |
| $width (posedge CLK &&& COND0 , 0:0:0 , 0 , notifier ); |
| $width (negedge CLK &&& COND0 , 0:0:0 , 0 , notifier ); |
| $width (negedge SETB &&& AWAKE , 0:0:0 , 0 , notifier ); |
| $width (posedge SETB &&& AWAKE , 0:0:0 , 0 , notifier ); |
| |
| // insure clean entry into and exit from sleep mode |
| $setuphold ( negedge CLK , posedge SLEEPB , 0:0:0 , 0:0:0, notifier , , , CLK_delayed, SLEEPB_delayed) ; |
| $setuphold ( posedge CLK , negedge SLEEPB , 0:0:0 , 0:0:0, notifier , , , CLK_delayed, SLEEPB_delayed) ; |
| $setuphold ( posedge CLK , posedge SLEEPB , 0:0:0 , 0:0:0, notifier , , , CLK_delayed, SLEEPB_delayed) ; |
| // this is required for an arc that is always zero in old characterization data |
| $setuphold ( negedge CLK, negedge SLEEPB , 0:0:0 , 0:0:0, notifier , , , CLK_delayed, SLEEPB_delayed) ; |
| |
| // insure SETB is appropriately propagated on posedge SLEEPB |
| $setuphold ( posedge SETB , negedge SLEEPB , 0:0:0 , 0:0:0 , notifier , , , SETB_delayed , SLEEPB_delayed ) ; |
| $setuphold ( posedge SETB , posedge SLEEPB , 0:0:0 , 0:0:0 , notifier , , , SETB_delayed , SLEEPB_delayed ) ; |
| $setuphold ( negedge SETB , negedge SLEEPB , 0:0:0 , 0:0:0 , notifier , , , SETB_delayed , SLEEPB_delayed ) ; |
| $setuphold ( negedge SETB , posedge SLEEPB , 0:0:0 , 0:0:0 , notifier , , , SETB_delayed , SLEEPB_delayed ) ; |
| |
| $setuphold ( posedge SLEEPB , negedge SETB , 0:0:0 , 0:0:0 , notifier , , , SLEEPB_delayed , SETB_delayed ) ; |
| $setuphold ( posedge SLEEPB , posedge SETB , 0:0:0 , 0:0:0 , notifier , , , SLEEPB_delayed , SETB_delayed ) ; |
| $setuphold ( negedge SLEEPB , negedge SETB , 0:0:0 , 0:0:0 , notifier , , , SLEEPB_delayed , SETB_delayed ) ; |
| $setuphold ( negedge SLEEPB , posedge SETB , 0:0:0 , 0:0:0 , notifier , , , SLEEPB_delayed , SETB_delayed ) ; |
| |
| endspecify |
| `endif |
| |
| scs130ls_lpflow_pg_U_VPWR_VGND (UDP_OUT_Q, buf_Q, vpwr, vgnd) ; |
| buf(Q, UDP_OUT_Q) ; |
| `endif |
| |
| |
| |
| endmodule |
| `endcelldefine |