Subversion Repositories avalon-wishbone-bridge

//`include "uvm_pkg.sv"

//`include "uvm_macros.svh"

//`include "avalon_m_if.sv"

//`include "av_test_pkg.sv"

//`include "../Download/uvm_agents-master/src/wishbone_b3/wishbone_b3_if.sv"

//`include "../../av2wb/av2wb.sv"

import env_pkg::*;

module tb;

logic clock,rst_n;

logic [0:2] S;

logic x;

integer count=0;

wb_if #(32,64,2) wb(clock,rst_n);

avalon_if #(32,64,2) av(clock,rst_n);

//always @(posedge clock) begin

//      if(count==3) count<=0;

//      else if(wb.stb && wb.cyc) count<=count+1;

//      else count<=count;

//end

//assign wb.ack=count[1] && count[0];

//assign wb.ack=wb.stb && wb.cyc;

//assign dut_if_h.slave.read=1'b1;

//assign dut_if_h.slave.read=1'b1;

av2wb  i_dut(clock,rst_n,av,wb);

import uvm_pkg::*;

import questa_uvm_pkg::*;

import av_test_pkg::*;

initial begin rst_n<=1'b0;#10 rst_n<=1'b0;#20 rst_n<=1'b1; end

always begin

        clock<=1'b0 ;

        forever

        #10 clock=~clock;

end

initial begin

//uvm_config_db#(virtual dut_if)::set(null,"*.dut_agent_h.*","dut_if",dut_if_h);

//                                   cntxt,inst_name,field_name,value

uvm_config_db#(int)            ::set(null, "", "recording_detail", 400);

uvm_config_db#(uvm_bitstream_t)::set(null, "", "recording_detail", 400);

//uvm_config_db#(virtual avalon_if #(32,64,2))::set(null,"uvm_test_top.av_env_h.av_agent_h","DUT_IF",av);

uvm_config_db#(virtual avalon_if #(32,64,2))::set(null,"uvm_test_top.m_env.av_agent_h","DUT_IF",av);

uvm_config_db #(virtual wb_if#(32,64,2))::set(null, "uvm_test_top", "WB_vif" , wb);

// cntxt null becasue tb is a module not a class.

run_test("test");

end

always@* begin

#10000 rst_n<=1'b0;

#10000 clock<=1'b0;

end

endmodule