`ifdef CONNECT_TOP_LEVEL_APB_IF_SIGNALS_BASED_ON_PSEL
  assign svt_apb_if.slave_if[port_num].pclk = pclk;
  assign svt_apb_if.slave_if[port_num].presetn = presetn;
  assign svt_apb_if.slave_if[port_num].psel = psel[port_num];
  assign svt_apb_if.slave_if[port_num].penable = psel[port_num] ? penable : 1'b0;
  assign svt_apb_if.slave_if[port_num].pwrite = psel[port_num] ? pwrite : 1'b0;
  assign svt_apb_if.slave_if[port_num].paddr = psel[port_num] ? paddr : 'h0;
  assign svt_apb_if.slave_if[port_num].pwdata = psel[port_num] ? pwdata : 'h0;
  assign svt_apb_if.slave_if[port_num].pstrb = psel[port_num] ? pstrb : 1'b0;
  assign svt_apb_if.slave_if[port_num].pprot = psel[port_num] ? pprot : 3'h0;
`ifdef SVT_APB5_RME_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pnse = psel[port_num] ? pnse : 'h0;
`endif
  assign svt_apb_if.slave_if[port_num].control_puser = psel[port_num] ? control_puser : 'h0;
`ifdef SVT_APB5_PAUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pauser = psel[port_num] ? pauser : 'h0;
`endif
`ifdef SVT_APB5_PWUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwuser = psel[port_num] ? pwuser : 'h0;
`endif
`ifdef SVT_APB5_SUBSYS_ID_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].psubsysid = psel[port_num] ? psubsysid : 'h0;
`endif
`ifdef SVT_APB5_WAKEUP_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwakeup = psel[port_num] ? pwakeup : 'h0;
`endif
`ifdef SVT_APB5_PARITY_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].paddrchk = psel[port_num] ? paddrchk : 'h0;
  assign svt_apb_if.slave_if[port_num].pctrlchk = psel[port_num] ? pctrlchk : 'h0;
  assign svt_apb_if.slave_if[port_num].pselchk = psel[port_num] ? pselchk : 'h0;
  assign svt_apb_if.slave_if[port_num].penablechk = psel[port_num] ? penablechk : 'h0;
  assign svt_apb_if.slave_if[port_num].pwdatachk = psel[port_num] ? pwdatachk : 'h0;
  assign svt_apb_if.slave_if[port_num].pstrbchk = psel[port_num] ? pstrbchk : 'h0;
 `ifdef SVT_APB5_PAUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pauserchk = psel[port_num] ? pauserchk : 'h0;
 `endif
 `ifdef SVT_APB5_PWUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwuserchk = psel[port_num] ? pwuserchk : 'h0;
 `endif
 `ifdef SVT_APB5_SUBSYS_ID_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].psubsysidchk = psel[port_num] ? psubsysidchk : 'h0;
 `endif
  `ifdef SVT_APB5_WAKEUP_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwakeupchk = psel[port_num] ? pwakeupchk : 'h0;
  `endif
`endif
  assign prdata[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].prdata : 'h0;
  assign pready[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pready : 1'b0;
  assign pslverr[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pslverr : 'h0;
`ifdef SVT_APB5_PRUSER_INTERNAL_ENABLE
  assign pruser[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pruser : 'h0;
`endif
`ifdef SVT_APB5_PBUSER_INTERNAL_ENABLE
  assign pbuser[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pbuser : 'h0;
`endif
`ifdef SVT_APB5_PARITY_INTERNAL_ENABLE
  assign preadychk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].preadychk : 'h0;
  assign pslverrchk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pslverrchk : 'h0;
  assign prdatachk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].prdatachk : 'h0;
 `ifdef SVT_APB5_PRUSER_INTERNAL_ENABLE
  assign pruserchk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pruserchk : 'h0;
 `endif
 `ifdef SVT_APB5_PBUSER_INTERNAL_ENABLE
  assign pbuserchk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pbuserchk : 'h0;
 `endif
`endif
  
`elsif CONNECT_TOP_LEVEL_APB_IF_SIGNALS_BASED_ON_PSEL_FROM_PASSIVE_SLAVE
  assign svt_apb_if.slave_if[port_num].pclk = pclk;
  assign svt_apb_if.slave_if[port_num].presetn = presetn;
  assign svt_apb_if.slave_if[port_num].psel = psel[port_num];
  assign penable = psel[port_num] ? svt_apb_if.slave_if[port_num].penable : 1'b0;
  assign pwrite = psel[port_num] ? svt_apb_if.slave_if[port_num].pwrite : 1'b0;
  assign paddr = psel[port_num] ? svt_apb_if.slave_if[port_num].paddr : 'h0;
  assign pwdata = psel[port_num] ? svt_apb_if.slave_if[port_num].pwdata : 'h0;
  assign pstrb = psel[port_num] ? svt_apb_if.slave_if[port_num].pstrb : 1'b0;
  assign pprot = psel[port_num] ? svt_apb_if.slave_if[port_num].pprot : 3'h0;
`ifdef SVT_APB5_RME_INTERNAL_ENABLE
  assign pnse = psel[port_num] ? svt_apb_if.slave_if[port_num].pnse : h0;
`endif
  assign control_puser = psel[port_num] ? svt_apb_if.slave_if[port_num].control_puser : 'h0;
`ifdef SVT_APB5_PAUSER_INTERNAL_ENABLE
  assign pauser = psel[port_num] ? svt_apb_if.slave_if[port_num].pauser : 'h0;
`endif
`ifdef SVT_APB5_PWUSER_INTERNAL_ENABLE
  assign pwuser = psel[port_num] ? svt_apb_if.slave_if[port_num].pwuser : 'h0;
`endif
`ifdef SVT_APB5_SUBSYS_ID_INTERNAL_ENABLE
  assign psubsysid = psel[port_num] ? svt_apb_if.slave_if[port_num].psubsysid : 'h0;
`endif
`ifdef SVT_APB5_WAKEUP_INTERNAL_ENABLE
  assign pwakeup = psel[port_num] ? svt_apb_if.slave_if[port_num].pwakeup : 'h0;
`endif
`ifdef SVT_APB5_PARITY_INTERNAL_ENABLE
  assign paddrchk = psel[port_num] ? svt_apb_if.slave_if[port_num].paddrchk : 'h0;
  assign pctrlchk = psel[port_num] ? svt_apb_if.slave_if[port_num].pctrlchk : 'h0;
  assign pselchk = psel[port_num] ? svt_apb_if.slave_if[port_num].pselchk : 'h0;
  assign penablechk = psel[port_num] ? svt_apb_if.slave_if[port_num].penablechk : 'h0;
  assign pwdatachk = psel[port_num] ? svt_apb_if.slave_if[port_num].pwdatachk : 'h0;
  assign pstrbchk = psel[port_num] ? svt_apb_if.slave_if[port_num].pstrbchk : 'h0;
 `ifdef SVT_APB5_PAUSER_INTERNAL_ENABLE
  assign pauserchk = psel[port_num] ? svt_apb_if.slave_if[port_num].pauserchk : 'h0;
 `endif
 `ifdef SVT_APB5_PWUSER_INTERNAL_ENABLE
  assign pwuserchk = psel[port_num] ? svt_apb_if.slave_if[port_num].pwuserchk : 'h0;
 `endif
 `ifdef SVT_APB5_SUBSYS_ID_INTERNAL_ENABLE
  assign psubsysidchk = psel[port_num] ? svt_apb_if.slave_if[port_num].psubsysidchk : 'h0;
 `endif
  `ifdef SVT_APB5_WAKEUP_INTERNAL_ENABLE
  assign pwakeupchk = psel[port_num] ? svt_apb_if.slave_if[port_num].pwakeupchk : 'h0;
  `endif
`endif
  assign prdata[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].prdata : 'h0;
  assign pready[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pready : 1'b0;
  assign pslverr[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pslverr : 'h0;
`ifdef SVT_APB5_PRUSER_INTERNAL_ENABLE
  assign pruser[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pruser : 'h0;
`endif
`ifdef SVT_APB5_PBUSER_INTERNAL_ENABLE
  assign pbuser[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pbuser : 'h0;
`endif
`ifdef SVT_APB5_PARITY_INTERNAL_ENABLE
  assign preadychk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].preadychk : 'h0;
  assign pslverrchk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pslverrchk : 'h0;
  assign prdatachk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].prdatachk : 'h0;
 `ifdef SVT_APB5_PRUSER_INTERNAL_ENABLE
  assign pruserchk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pruserchk : 'h0;
 `endif
 `ifdef SVT_APB5_PBUSER_INTERNAL_ENABLE
  assign pbuserchk[port_num] = psel[port_num] ? svt_apb_if.slave_if[port_num].pbuserchk : 'h0;
 `endif
`endif
  
`else
  assign svt_apb_if.slave_if[port_num].pclk = pclk;
  assign svt_apb_if.slave_if[port_num].presetn = presetn;
  assign svt_apb_if.slave_if[port_num].psel = psel[port_num];
  assign svt_apb_if.slave_if[port_num].penable = penable;
  assign svt_apb_if.slave_if[port_num].pwrite = pwrite;
  assign svt_apb_if.slave_if[port_num].paddr = paddr;
  assign svt_apb_if.slave_if[port_num].pwdata = pwdata;
  assign svt_apb_if.slave_if[port_num].pstrb = pstrb;
  assign svt_apb_if.slave_if[port_num].pprot = pprot;
`ifdef SVT_APB5_RME_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pnse = pnse;
`endif
  assign svt_apb_if.slave_if[port_num].control_puser = control_puser;
`ifdef SVT_APB5_PAUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pauser = pauser;
`endif
`ifdef SVT_APB5_PWUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwuser = pwuser;
`endif
`ifdef SVT_APB5_SUBSYS_ID_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].psubsysid = psubsysid;
`endif
`ifdef SVT_APB5_WAKEUP_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwakeup = pwakeup;
`endif
`ifdef SVT_APB5_PARITY_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].paddrchk = paddrchk;
  assign svt_apb_if.slave_if[port_num].pctrlchk = pctrlchk;
  assign svt_apb_if.slave_if[port_num].pselchk = pselchk;
  assign svt_apb_if.slave_if[port_num].penablechk = penablechk;
  assign svt_apb_if.slave_if[port_num].pwdatachk = pwdatachk;
  assign svt_apb_if.slave_if[port_num].pstrbchk = pstrbchk;
 `ifdef SVT_APB5_PAUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pauserchk = pauserchk;
 `endif
 `ifdef SVT_APB5_PWUSER_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwuserchk = pwuserchk;
 `endif
 `ifdef SVT_APB5_SUBSYS_ID_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].psubsysidchk = psubsysidchk;
 `endif
  `ifdef SVT_APB5_WAKEUP_INTERNAL_ENABLE
  assign svt_apb_if.slave_if[port_num].pwakeupchk = pwakeupchk;
  `endif
`endif
  assign prdata[port_num] = svt_apb_if.slave_if[port_num].prdata;
  assign pready[port_num] = svt_apb_if.slave_if[port_num].pready;
  assign pslverr[port_num] = svt_apb_if.slave_if[port_num].pslverr;
`ifdef SVT_APB5_PRUSER_INTERNAL_ENABLE
  assign pruser[port_num] = svt_apb_if.slave_if[port_num].pruser;
`endif
`ifdef SVT_APB5_PBUSER_INTERNAL_ENABLE
  assign pbuser[port_num] = svt_apb_if.slave_if[port_num].pbuser;
`endif
`ifdef SVT_APB5_PARITY_INTERNAL_ENABLE
  assign preadychk[port_num] = svt_apb_if.slave_if[port_num].preadychk;
  assign pslverrchk[port_num] = svt_apb_if.slave_if[port_num].pslverrchk;
  assign prdatachk[port_num] = svt_apb_if.slave_if[port_num].prdatachk;
 `ifdef SVT_APB5_PRUSER_INTERNAL_ENABLE
  assign pruserchk[port_num] = svt_apb_if.slave_if[port_num].pruserchk;
 `endif
 `ifdef SVT_APB5_PBUSER_INTERNAL_ENABLE
  assign pbuserchk[port_num] = svt_apb_if.slave_if[port_num].pbuserchk;
 `endif
`endif
`endif
 

APB Interface provides implicit connection between single master and multiple slaves by default. Below macro SVT_APB_DISCONNECT_TOP_LEVEL_APB_IF_SIGNALS can be defined in order to disable this implicit connection. Following connectivity between master and slave is further divided into 3 different topology. 1) CONNECT_TOP_LEVEL_APB_IF_SIGNALS_BASED_ON_PSEL - master signals are driven only to the slave which is selected by psel. Other slaves will be driven 0 for all signals. 2) CONNECT_TOP_LEVEL_APB_IF_SIGNALS_BASED_ON_PSEL_FROM_PASSIVE_SLAVE - this connection is only applicable for passive mode. Here passive slave signals are connected to passive master ports. 3) if none of the above two macros are defined then each slave receives signals driven by the master directly.

2

6

slave_0,slave_1,slave_2,slave_3,slave_4,slave_5

option.per_instance = 1;
     apb_state : coverpoint {cov_xact_psel, cov_xact_penable} {
       bins IDLE_STATE = {2'b00};
       bins SETUP_STATE = {2'b10};
       bins ACCESS_STATE = {2'b11};
}

SVT_APB_PADDR_WIDTH

SVT_APB_PWDATA_WIDTH

if (enablefieldwdth > 0) begin
    `SVT_DATA_UTIL_COMPARE_BITVEC_SLICE(fieldname,fieldmaxwidth,enablefieldwdth-1,0)
  end else begin
    `SVT_DATA_UTIL_COMPARE_BITVEC(fieldname)
  end

  

  

  

  

  

  

  

 

  

  

  

  

  

  

  

  

32

32