OpenCores
URL https://opencores.org/ocsvn/spacewiresystemc/spacewiresystemc/trunk

Subversion Repositories spacewiresystemc

[/] [spacewiresystemc/] [trunk/] [rtl/] [DEBUG_VERILOG/] [clock_reduce.v] - Rev 30

Go to most recent revision | Compare with Previous | Blame | View Log

//+FHDR------------------------------------------------------------------------
//Copyright (c) 2013 Latin Group American Integhrated Circuit, Inc. All rights reserved
//GLADIC Open Source RTL
//-----------------------------------------------------------------------------
//FILE NAME	 :
//DEPARTMENT	 : IC Design / Verification
//AUTHOR	 : Felipe Fernandes da Costa
//AUTHOR’S EMAIL :
//-----------------------------------------------------------------------------
//RELEASE HISTORY
//VERSION DATE AUTHOR DESCRIPTION
//1.0 YYYY-MM-DD name
//-----------------------------------------------------------------------------
//KEYWORDS : General file searching keywords, leave blank if none.
//-----------------------------------------------------------------------------
//PURPOSE  : ECSS_E_ST_50_12C_31_july_2008
//-----------------------------------------------------------------------------
//PARAMETERS
//PARAM NAME		RANGE	: DESCRIPTION : DEFAULT : UNITS
//e.g.DATA_WIDTH	[32,16]	: width of the DATA : 32:
//-----------------------------------------------------------------------------
//REUSE ISSUES
//Reset Strategy	:
//Clock Domains		:
//Critical Timing	:
//Test Features		:
//Asynchronous I/F	:
//Scan Methodology	:
//Instantiations	:
//Synthesizable (y/n)	:
//Other			:
//-FHDR------------------------------------------------------------------------
 
module clock_reduce(
			input clk,
			input reset_n,
 
			output reg clk_reduced
		   );
 
 
reg [10:0] counter;
 
always@(posedge clk)
begin
 
	if(!reset_n)
	begin
		counter <= 11'd0;
		clk_reduced <= 1'b0;
	end
	else
	begin
		if(counter >=11'd0 && counter <=11'd24 )
		begin
			clk_reduced <= 1'b1;
			counter <= counter + 11'd1;
		end
		else if(counter >=11'd25 && counter <=11'd49 )
		begin
			clk_reduced <= 1'b0;
			counter <= counter + 11'd1;
		end
		else
		begin
			clk_reduced <= 1'b1;
			counter <= 11'd0;
		end
 
	end
 
end
 
endmodule
 

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.