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[/] [ethmac/] [trunk/] [bench/] [verilog/] [tb_ethernet.v] - Diff between revs 116 and 117

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Rev 116 Rev 117
Line 39... Line 39...
//////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////
//
//
// CVS Revision History
// CVS Revision History
//
//
// $Log: not supported by cvs2svn $
// $Log: not supported by cvs2svn $
 
// Revision 1.1  2002/07/19 13:57:53  mohor
 
// Testing environment also includes traffic cop, memory interface and host
 
// interface.
 
//
//
//
//
//
//
//
//
//
 
 
Line 222... Line 226...
begin
begin
  wb_clk_o=0;
  wb_clk_o=0;
//  forever #2.5 wb_clk_o = ~wb_clk_o;  // 2*2.5 ns -> 200.0 MHz    
//  forever #2.5 wb_clk_o = ~wb_clk_o;  // 2*2.5 ns -> 200.0 MHz    
//  forever #5 wb_clk_o = ~wb_clk_o;  // 2*5 ns -> 100.0 MHz    
//  forever #5 wb_clk_o = ~wb_clk_o;  // 2*5 ns -> 100.0 MHz    
//  forever #10 wb_clk_o = ~wb_clk_o;  // 2*10 ns -> 50.0 MHz    
//  forever #10 wb_clk_o = ~wb_clk_o;  // 2*10 ns -> 50.0 MHz    
//  forever #12.5 wb_clk_o = ~wb_clk_o;  // 2*12.5 ns -> 40 MHz    
  forever #12.5 wb_clk_o = ~wb_clk_o;  // 2*12.5 ns -> 40 MHz    
//  forever #15 wb_clk_o = ~wb_clk_o;  // 2*10 ns -> 33.3 MHz    
//  forever #15 wb_clk_o = ~wb_clk_o;  // 2*10 ns -> 33.3 MHz    
  forever #20 wb_clk_o = ~wb_clk_o;  // 2*20 ns -> 25 MHz    
//  forever #20 wb_clk_o = ~wb_clk_o;  // 2*20 ns -> 25 MHz    
//  forever #25 wb_clk_o = ~wb_clk_o;  // 2*25 ns -> 20.0 MHz
//  forever #25 wb_clk_o = ~wb_clk_o;  // 2*25 ns -> 20.0 MHz
//  forever #31.25 wb_clk_o = ~wb_clk_o;  // 2*31.25 ns -> 16.0 MHz    
//  forever #31.25 wb_clk_o = ~wb_clk_o;  // 2*31.25 ns -> 16.0 MHz    
//  forever #50 wb_clk_o = ~wb_clk_o;  // 2*50 ns -> 10.0 MHz
//  forever #50 wb_clk_o = ~wb_clk_o;  // 2*50 ns -> 10.0 MHz
//  forever #55 wb_clk_o = ~wb_clk_o;  // 2*55 ns ->  9.1 MHz    
//  forever #55 wb_clk_o = ~wb_clk_o;  // 2*55 ns ->  9.1 MHz    
end
end
Line 243... Line 247...
 
 
// Generating mrx_clk clock
// Generating mrx_clk clock
initial
initial
begin
begin
  mrx_clk=0;
  mrx_clk=0;
  #16 forever #20 mrx_clk = ~mrx_clk;   // 2*20 ns -> 25 MHz
//  #16 forever #20 mrx_clk = ~mrx_clk;   // 2*20 ns -> 25 MHz
//  #16 forever #200 mrx_clk = ~mrx_clk;   // 2*200 ns -> 2.5 MHz
  #16 forever #200 mrx_clk = ~mrx_clk;   // 2*200 ns -> 2.5 MHz
end
end
 
 
reg [31:0] tmp;
reg [31:0] tmp;
initial
initial
begin
begin

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