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// 
// OpenSPARC T2 Processor File: rng.if.vri
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#ifndef INC_RNG_IF_VRI
#define INC_RNG_IF_VRI

#include "fc_top_defines.vri"

port RNG_port {  // signals are listed in alphabetical order
  l2clk;

  anlg_char_out; // connected to pkg pin RNG_ANLG_CHAR_OUT
  anlg_sel;      // connected to ccu.rng_anlg_sel <= sig names are different
  bypass;        // connected to ccu.rng_bypass   <= sig names are different
  ch_sel;        // connected to ccu.rng_ch_sel   <= sig names are different
  rng_arst_l;    // connectee to ccu.rng_arst_l
  rng_data;      // connected to ccu.rng_data
  stop;          // tied to 0
  vcoctrl_sel;   // connected to ccu.rng_vcoctrl_sel <= sig names are different
  vdd_hv15;      // connected to pkg pin VDD_RNG_HV
  vreg_selbg_l;  // connected to pkg pin VREG_SELBG_L
}

interface rng_if {
  input       l2clk          CLOCK        verilog_node "`CPU.rng.l2clk";

  input       anlg_char_out  PSAMPLE #-1  verilog_node "`CPU.rng.anlg_char_out";
  input [1:0] anlg_sel       PSAMPLE #-1  verilog_node "`CPU.rng.anlg_sel";
  input       bypass         PSAMPLE #-1  verilog_node "`CPU.rng.bypass";
  input [1:0] ch_sel         PSAMPLE #-1  verilog_node "`CPU.rng.ch_sel";
  input       rng_arst_l     PSAMPLE #-1  verilog_node "`CPU.rng.rng_arst_l";
  input       rng_data       PSAMPLE #-1  verilog_node "`CPU.rng.rng_data";
  input       stop           PSAMPLE #-1  verilog_node "`CPU.rng.stop";
  input [1:0] vcoctrl_sel    PSAMPLE #-1  verilog_node "`CPU.rng.vcoctrl_sel";
  input       vdd_hv15       PSAMPLE #-1  verilog_node "`CPU.rng.vdd_hv15";
  input       vreg_selbg_l   PSAMPLE #-1  verilog_node "`CPU.rng.vreg_selbg_l";
}

bind RNG_port rng_bind {
  l2clk          rng_if.l2clk;

  anlg_char_out  rng_if. anlg_char_out;
  anlg_sel       rng_if.anlg_sel;
  bypass         rng_if.bypass;
  ch_sel         rng_if.ch_sel;
  rng_arst_l     rng_if.rng_arst_l;
  rng_data       rng_if.rng_data;
  stop           rng_if.stop;
  vcoctrl_sel    rng_if.vcoctrl_sel;
  vdd_hv15       rng_if.vdd_hv15;
  vreg_selbg_l   rng_if.vreg_selbg_l;
}

//====== RNG's n2_rng_sampler_cust module ============

port RNG_sampler_port {
  l2clk;
  raw_data;    // outputs from noise cells
  amux_off;
  amux_sel0;
  amux_sel1;
  amux_sel2;
  vcoctrl_sel0;
  vcoctrl_sel1;
  vcoctrl_sel2;
}

interface rng_sampler_if {
  input        l2clk          CLOCK        verilog_node "`CPU.rng.l2clk";

  inout  [2:0] raw_data  NHOLD #1 PSAMPLE #-1  verilog_node "`CPU.rng.xs.raw_data";

  input        amux_off       PSAMPLE #-1  verilog_node "`CPU.rng.xs.amux_off";
  input  [1:0] amux_sel0      PSAMPLE #-1  verilog_node "`CPU.rng.xs.amux_sel0";
  input  [1:0] amux_sel1      PSAMPLE #-1  verilog_node "`CPU.rng.xs.amux_sel1";
  input  [1:0] amux_sel2      PSAMPLE #-1  verilog_node "`CPU.rng.xs.amux_sel2";
  input  [3:0] vcoctrl_sel0   PSAMPLE #-1  verilog_node "`CPU.rng.xs.vcoctrl_sel0";
  input  [3:0] vcoctrl_sel1   PSAMPLE #-1  verilog_node "`CPU.rng.xs.vcoctrl_sel1";
  input  [3:0] vcoctrl_sel2   PSAMPLE #-1  verilog_node "`CPU.rng.xs.vcoctrl_sel2";
}

bind RNG_sampler_port rng_sampler_bind {
  l2clk         rng_sampler_if.l2clk;
  raw_data      rng_sampler_if.raw_data;
  amux_off      rng_sampler_if.amux_off;
  amux_sel0     rng_sampler_if.amux_sel0;
  amux_sel1     rng_sampler_if.amux_sel1;
  amux_sel2     rng_sampler_if.amux_sel2;
  vcoctrl_sel0  rng_sampler_if.vcoctrl_sel0;
  vcoctrl_sel1  rng_sampler_if.vcoctrl_sel1;
  vcoctrl_sel2  rng_sampler_if.vcoctrl_sel2;
}

#endif