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📄 data_read_controller_64bit.vhd

📁 XILINX memory interface generator. XILINX的外部存储器接口。
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fifo_21_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_21_rd_addr
						); 

fifo_31_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_31_rd_addr
						); 
fifo_41_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_41_rd_addr
						); 

fifo_51_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_51_rd_addr
						); 
fifo_61_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_61_rd_addr
						); 

fifo_71_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_71_rd_addr
						); 

fifo_81_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_81_rd_addr
						); 

fifo_91_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_91_rd_addr
						); 

fifo_101_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_101_rd_addr
						); 

fifo_111_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_111_rd_addr
						); 

fifo_121_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_121_rd_addr
						); 


fifo_131_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_131_rd_addr
						); 

fifo_141_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_141_rd_addr
						); 

fifo_151_rd_addr_inst :   rd_gray_cntr port map (
							clk 		=>	clk90,
							reset		=>	reset90_r,
							cnt_en	=>	read_valid_data_0_1,
							rgc_gcnt	=>	fifo_151_rd_addr
						); 

						
--**************************************************************************************************
-- DQS Internal Delay Circuit implemented in LUTs
--**************************************************************************************************

-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay0_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in0,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(0)                               
	                             );

-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay0_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in0,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(0)                               
	                             );
                    
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay1_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in1,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(1)                               
	                             );

-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay1_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in1,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(1)                               
	                             );
                    
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay2_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in2,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(2)                               
	                             );

-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay2_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in2,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(2)                               
	                             );
                
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay3_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in3,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(3)                               
	                             );

-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay3_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in3,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(3)                               
	                             );

-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay4_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in4,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(4)                               
	                             );

-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay4_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in4,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(4)                               
	                             );
	                    
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay5_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in5,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(5)                               
	                             );


-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay5_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in5,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(5)                               
	                             );
	                    
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay6_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in6,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(6)                               
	                             );
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay6_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in6,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(6)                               
	                             );

	                    
-- Internal Clock Delay circuit placed in the firs333t column (for falling edge data) adjacent to IOBs                               
dqs_delay7_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in7,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(7)
	                             );


-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay7_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in7,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(7)                               
	                             );


	                    
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs                               
dqs_delay8_col0 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in8,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col0(8)                               
	                             );

-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs                               
dqs_delay8_col1 : dqs_delay port map (                                                                          
	                              clk_in   => dqs_int_delay_in8,
	                              sel_in   => delay_sel,                                
	                              clk_out  => dqs_delayed_col1(8)                               
	                             );

-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs 
dqs_delay9_col0 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in9, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col0(9) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs  
dqs_delay9_col1 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in9, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col1(9) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs 
dqs_delay10_col0 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in10, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col0(10) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs  
dqs_delay10_col1 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in10, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col1(10) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs 
dqs_delay11_col0 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in11, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col0(11) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs  
dqs_delay11_col1 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in11, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col1(11) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs 
dqs_delay12_col0 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in12, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col0(12) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs  
dqs_delay12_col1 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in12, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col1(12) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs 
dqs_delay13_col0 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in13, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col0(13) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs  
dqs_delay13_col1 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in13, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col1(13) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the first column (for falling edge data) adjacent to IOBs 
dqs_delay14_col0 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in14, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col0(14) 
	                                    ); 
 
-- Internal Clock Delay circuit placed in the second column (for rising edge data) adjacent to IOBs  
dqs_delay14_col1 : dqs_delay port map ( 
	                                     clk_in   => dqs_int_delay_in14, 
	                                     sel_in   => delay_sel,
	                                     clk_out  => dqs_delayed_col1(14) 
	                                    ); 

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