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📄 data_read_56bit.vhd

📁 XILINX memory interface generator. XILINX的外部存储器接口。
💻 VHD
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          DPRA1  => fifo_11_rd_addr(1),
          DPRA2  => fifo_11_rd_addr(2),
          DPRA3  => fifo_11_rd_addr(3),
          WCLK   => dqs1_delayed_col0_n,          
          WE     => fifo_11_wr_en ); 
                                   
-- Byte2 Fifo instantiation

fifo0_bit16 : RAM16X1D               
port map (DPO    => fifo_20_data_out(0),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(16),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit16 : RAM16X1D               
port map (DPO    => fifo_21_data_out(0),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(16),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en ); 
                      
fifo0_bit17 : RAM16X1D               
port map (DPO    => fifo_20_data_out(1),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(17),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit17 : RAM16X1D               
port map (DPO    => fifo_21_data_out(1),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(17),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en );                       

fifo0_bit18 : RAM16X1D               
port map (DPO    => fifo_20_data_out(2),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(18),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit18 : RAM16X1D               
port map (DPO    => fifo_21_data_out(2),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(18),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en ); 
                      
fifo0_bit19 : RAM16X1D               
port map (DPO    => fifo_20_data_out(3),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(19),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit19 : RAM16X1D               
port map (DPO    => fifo_21_data_out(3),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(19),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en ); 


fifo0_bit20 : RAM16X1D               
port map (DPO    => fifo_20_data_out(4),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(20),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit20 : RAM16X1D               
port map (DPO    => fifo_21_data_out(4),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(20),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en ); 
                      
fifo0_bit21 : RAM16X1D               
port map (DPO    => fifo_20_data_out(5),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(21),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit21 : RAM16X1D               
port map (DPO    => fifo_21_data_out(5),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(21),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en );                       

fifo0_bit22 : RAM16X1D               
port map (DPO    => fifo_20_data_out(6),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(22),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit22 : RAM16X1D               
port map (DPO    => fifo_21_data_out(6),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(22),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en ); 
                      
fifo0_bit23 : RAM16X1D               
port map (DPO    => fifo_20_data_out(7),          
          A0     => fifo_20_wr_addr(0),          
          A1     => fifo_20_wr_addr(1),
          A2     => fifo_20_wr_addr(2),
          A3     => fifo_20_wr_addr(3),
          D      => ddr_dq_in(23),      
          DPRA0  => fifo_20_rd_addr(0),
          DPRA1  => fifo_20_rd_addr(1),
          DPRA2  => fifo_20_rd_addr(2),
          DPRA3  => fifo_20_rd_addr(3),
          WCLK   => dqs2_delayed_col1,          
          WE     => fifo_20_wr_en );                       

fifo1_bit23 : RAM16X1D               
port map (DPO    => fifo_21_data_out(7),          
          A0     => fifo_21_wr_addr(0),          
          A1     => fifo_21_wr_addr(1),
          A2     => fifo_21_wr_addr(2),
          A3     => fifo_21_wr_addr(3),
          D      => ddr_dq_in(23),      
          DPRA0  => fifo_21_rd_addr(0),
          DPRA1  => fifo_21_rd_addr(1),
          DPRA2  => fifo_21_rd_addr(2),
          DPRA3  => fifo_21_rd_addr(3),
          WCLK   => dqs2_delayed_col0_n,          
          WE     => fifo_21_wr_en ); 

--Byte3 Fifo Instantiation 

fifo0_bit24 : RAM16X1D               
port map (DPO    => fifo_30_data_out(0),          
          A0     => fifo_30_wr_addr(0),          
          A1     => fifo_30_wr_addr(1),
          A2     => fifo_30_wr_addr(2),
          A3     => fifo_30_wr_addr(3),
          D      => ddr_dq_in(24),      
          DPRA0  => fifo_30_rd_addr(0),
          DPRA1  => fifo_30_rd_addr(1),
          DPRA2  => fifo_30_rd_addr(2),
          DPRA3  => fifo_30_rd_addr(3),
          WCLK   => dqs3_delayed_col1,          
          WE     => fifo_30_wr_en );                       

fifo1_bit24 : RAM16X1D               
port map (DPO    => fifo_31_data_out(0),          
          A0     => fifo_31_wr_addr(0),          
          A1     => fifo_31_wr_addr(1),
          A2     => fifo_31_wr_addr(2),
          A3     => fifo_31_wr_addr(3),
          D      => ddr_dq_in(24),      
          DPRA0  => fifo_31_rd_addr(0),
          DPRA1  => fifo_31_rd_addr(1),
          DPRA2  => fifo_31_rd_addr(2),
          DPRA3  => fifo_31_rd_addr(3),
          WCLK   => dqs3_delayed_col0_n,          
          WE     => fifo_31_wr_en ); 
                      
fifo0_bit25 : RAM16X1D               
port map (DPO    => fifo_30_data_out(1),          
          A0     => fifo_30_wr_addr(0),          
          A1     => fifo_30_wr_addr(1),
          A2     => fifo_30_wr_addr(2),
          A3     => fifo_30_wr_addr(3),
          D      => ddr_dq_in(25),      
          DPRA0  => fifo_30_rd_addr(0),
          DPRA1  => fifo_30_rd_addr(1),
          DPRA2  => fifo_30_rd_addr(2),
          DPRA3  => fifo_30_rd_addr(3),
          WCLK   => dqs3_delayed_col1,          
          WE     => fifo_30_wr_en );                       

fifo1_bit25 : RAM16X1D               
port map (DPO    => fifo_31_data_out(1),          
          A0     => fifo_31_wr_addr(0),          
          A1     => fifo_31_wr_addr(1),
          A2     => fifo_31_wr_addr(2),
          A3     => fifo_31_wr_addr(3),
          D      => ddr_dq_in(25),      
          DPRA0  => fifo_31_rd_addr(0),
          DPRA1  => fifo_31_rd_addr(1),
          DPRA2  => fifo_31_rd_addr(2),
          DPRA3  => fifo_31_rd_addr(3),
          WCLK   => dqs3_delayed_col0_n,          
          WE     => fifo_31_wr_en );                       

fifo0_bit26 : RAM16X1D               
port map (DPO    => fifo_30_data_out(2),          
          A0     => fifo_30_wr_addr(0),          
          A1     => fifo_30_wr_addr(1),
          A2     => fifo_30_wr_addr(2),
          A3     => fifo_30_wr_addr(3),
          D      => ddr_dq_in(26),      
          DPRA0  => fifo_30_rd_addr(0),
          DPRA1  => fifo_30_rd_addr(1),
          DPRA2  => fifo_30_rd_addr(2),
          DPRA3  => fifo_30_rd_addr(3),
          WCLK   => dqs3_delayed_col1,          
          WE     => fifo_30_wr_en );                       

fifo1_bit26 : RAM16X1D               
port map (DPO    => fifo_31_data_out(2),          
          A0     => fifo_31_wr_addr(0),          
          A1     => fifo_31_wr_addr(1),
          A2     => fifo_31_wr_addr(2),
          A3     => fifo_31_wr_addr(3),
          D      => ddr_dq_in(26),      
          DPRA0  => fifo_31_rd_addr(0),
          DPRA1  => fifo_31_rd_addr(1),
          DPRA2  => fifo_31_rd_addr(2),
          DPRA3  => fifo_31_rd_addr(3),
          WCLK   => dqs3_delayed_col0_n,          
          WE     => fifo_31_wr_en ); 
                      

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