redo axi construction
This commit is contained in:
137
ddr_general_design.srcs/sources_1/new/ddr_axi_rd.v
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137
ddr_general_design.srcs/sources_1/new/ddr_axi_rd.v
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@@ -0,0 +1,137 @@
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`timescale 1ns / 1ps
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//////////////////////////////////////////////////////////////////////////////////
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// Company:
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// Engineer:
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//
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// Create Date: 2025/03/18 16:15:52
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// Design Name:
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// Module Name: ddr_axi_rd
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// Project Name:
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// Target Devices:
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// Tool Versions:
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// Description:
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//
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// Dependencies:
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//
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// Revision:
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// Revision 0.01 - File Created
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// Additional Comments:
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//
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//////////////////////////////////////////////////////////////////////////////////
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module ddr_axi_rd(
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input ARESETN, //axi复位
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input ACLK, //axi时钟
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//axi读通道写地址
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output [3:0] M_AXI_ARID , //读地址ID,用来标志一组写信号
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output [31:0] M_AXI_ARADDR , //读地址,给出一次写突发传输的读地址
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output [7:0] M_AXI_ARLEN , //突发长度,给出突发传输的次数
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output [2:0] M_AXI_ARSIZE , //突发大小,给出每次突发传输的字节数
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output [1:0] M_AXI_ARBURST, //突发类型
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output [1:0] M_AXI_ARLOCK , //总线锁信号,可提供操作的原子性
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output [3:0] M_AXI_ARCACHE, //内存类型,表明一次传输是怎样通过系统的
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output [2:0] M_AXI_ARPROT , //保护类型,表明一次传输的特权级及安全等级
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output [3:0] M_AXI_ARQOS , //质量服务QOS
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output M_AXI_ARVALID, //有效信号,表明此通道的地址控制信号有效
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input M_AXI_ARREADY, //表明“从”可以接收地址和对应的控制信号
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//axi读通道读数据
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input [3:0] M_AXI_RID , //读ID tag
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input [63:0] M_AXI_RDATA , //读数据
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input [1:0] M_AXI_RRESP , //读响应,表明读传输的状态
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input M_AXI_RLAST , //表明读突发的最后一次传输
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input M_AXI_RVALID, //表明此通道信号有效
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output M_AXI_RREADY, //表明主机能够接收读数据和响应信息
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//用户端fifo接口
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input RD_START , //读突发触发信号
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input [31:0] RD_ADRS , //地址
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input [9:0] RD_LEN , //长度
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output RD_READY , //读空闲
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output RD_FIFO_WE , //连接到读fifo的写使能
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output [63:0] RD_FIFO_DATA, //连接到读fifo的写数据
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output RD_DONE //完成一次突发
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);
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//********************************************************************//
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//****************** Parameter and Internal Signal *******************//
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//********************************************************************//
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//parameter define
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localparam S_RD_IDLE = 3'd0; //读空闲
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localparam S_RA_WAIT = 3'd1; //读地址等待
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localparam S_RA_START = 3'd2; //读地址
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localparam S_RD_WAIT = 3'd3; //读数据等待
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localparam S_RD_PROC = 3'd4; //读数据循环
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localparam S_RD_DONE = 3'd5; //写结束
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//reg define
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reg [2:0] rd_state ; //状态寄存器
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reg [31:0] reg_rd_adrs; //地址寄存器
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reg [31:0] reg_rd_len ; //突发长度寄存器
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reg reg_arvalid; //地址有效寄存器
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//********************************************************************//
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//***************************** Main Code ****************************//
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//********************************************************************//
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assign RD_DONE = (rd_state == S_RD_DONE) ;
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assign M_AXI_ARID = 4'b1111;//地址id
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assign M_AXI_ARADDR[31:0] = reg_rd_adrs[31:0];//地址
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assign M_AXI_ARLEN[7:0] = RD_LEN-32'd1;//突发长度
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assign M_AXI_ARSIZE[2:0] = 3'b011;//表示AXI总线每个数据宽度是8字节,64位
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assign M_AXI_ARBURST[1:0] = 2'b01;//地址递增方式传输
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assign M_AXI_ARLOCK = 1'b0;
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assign M_AXI_ARCACHE[3:0] = 4'b0000;
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assign M_AXI_ARPROT[2:0] = 3'b000;
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assign M_AXI_ARQOS[3:0] = 4'b0000;
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assign M_AXI_ARVALID = reg_arvalid;
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assign M_AXI_RREADY = M_AXI_RVALID;
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assign RD_READY = (rd_state == S_RD_IDLE)?1'b1:1'b0;//读空闲
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assign RD_FIFO_WE = M_AXI_RVALID;//读fifo的写使能信号
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assign RD_FIFO_DATA[63:0] = M_AXI_RDATA[63:0];//读fifo的写数据信号
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// 读状态机
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always @(posedge ACLK or negedge ARESETN) begin
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if(!ARESETN) begin
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rd_state <= S_RD_IDLE;
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reg_rd_adrs[31:0] <= 32'd0;
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reg_rd_len[31:0] <= 32'd0;
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reg_arvalid <= 1'b0;
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end else begin
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case(rd_state)
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S_RD_IDLE: begin//读空闲
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if(RD_START) begin//突发触发信号
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rd_state <= S_RA_WAIT;
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reg_rd_adrs[31:0] <= RD_ADRS[31:0];
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reg_rd_len[31:0] <= RD_LEN[9:0] -32'd1;
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end
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reg_arvalid <= 1'b0;
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end
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S_RA_WAIT: begin//写地址等待
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rd_state <= S_RA_START;
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end
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S_RA_START: begin//写地址
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rd_state <= S_RD_WAIT;
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reg_arvalid <= 1'b1;//拉高地址有效
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end
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S_RD_WAIT: begin //读取数据等待
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if(M_AXI_ARREADY) begin
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rd_state <= S_RD_PROC;
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reg_arvalid <= 1'b0;//握手成功就拉低
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end
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end
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S_RD_PROC: begin //接受循环
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if(M_AXI_RVALID) begin //收到数据有效,握手成功
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if(M_AXI_RLAST) begin //收到最后一个数据
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rd_state<= S_RD_DONE;
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end
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end
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end
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S_RD_DONE:begin
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rd_state <= S_RD_IDLE;
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end
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endcase
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end
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end
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endmodule
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183
ddr_general_design.srcs/sources_1/new/ddr_axi_wr.v
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183
ddr_general_design.srcs/sources_1/new/ddr_axi_wr.v
Normal file
@@ -0,0 +1,183 @@
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`timescale 1ns / 1ps
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//////////////////////////////////////////////////////////////////////////////////
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// Company:
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// Engineer:
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//
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// Create Date: 2025/03/18 16:15:52
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// Design Name:
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// Module Name: ddr_axi_wr
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// Project Name:
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// Target Devices:
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// Tool Versions:
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// Description:
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//
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// Dependencies:
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//
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// Revision:
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// Revision 0.01 - File Created
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// Additional Comments:
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//
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//////////////////////////////////////////////////////////////////////////////////
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module ddr_axi_wr(
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input ARESETN , //axi复位
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input ACLK , //axi总时钟
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//axi4写通道地址通道
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output [3:0] M_AXI_AWID , //写地址ID,用来标志一组写信号
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output [31:0] M_AXI_AWADDR , //写地址,给出一次写突发传输的写地址
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output [7:0] M_AXI_AWLEN , //突发长度,给出突发传输的次数
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output [2:0] M_AXI_AWSIZE , //突发大小,给出每次突发传输的字节数
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output [1:0] M_AXI_AWBURST, //突发类型
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output M_AXI_AWLOCK , //总线锁信号,可提供操作的原子性
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output [3:0] M_AXI_AWCACHE, //内存类型,表明一次传输是怎样通过系统的
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output [2:0] M_AXI_AWPROT , //保护类型,表明一次传输的特权级及安全等级
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output [3:0] M_AXI_AWQOS , //质量服务QoS
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output M_AXI_AWVALID, //有效信号,表明此通道的地址控制信号有效
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input M_AXI_AWREADY, //表明“从”可以接收地址和对应的控制信号
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//axi4写通道数据通道
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output [63:0] M_AXI_WDATA , //写数据
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output [7:0] M_AXI_WSTRB , //写数据有效的字节线
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output M_AXI_WLAST , //表明此次传输是最后一个突发传输
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output M_AXI_WVALID , //写有效,表明此次写有效
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input M_AXI_WREADY , //表明从机可以接收写数据
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//axi4写通道应答通道
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input [3:0] M_AXI_BID , //写响应ID TAG
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input [1:0] M_AXI_BRESP , //写响应,表明写传输的状态
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input M_AXI_BVALID , //写响应有效
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output M_AXI_BREADY , //表明主机能够接收写响应
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//用户端信号
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input WR_START , //写突发触发信号
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input [31:0] WR_ADRS , //地址
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input [9:0] WR_LEN , //长度
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output WR_READY , //写空闲
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output WR_FIFO_RE , //连接到写fifo的读使能
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input [63:0] WR_FIFO_DATA , //连接到fifo的读数据
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output WR_DONE //完成一次突发
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);
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//********************************************************************//
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//****************** Parameter and Internal Signal *******************//
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//********************************************************************//
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localparam S_WR_IDLE = 3'd0;//写空闲
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localparam S_WA_WAIT = 3'd1;//写地址等待
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localparam S_WA_START = 3'd2;//写地址
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localparam S_WD_WAIT = 3'd3;//写数据等待
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localparam S_WD_PROC = 3'd4;//写数据循环
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localparam S_WR_WAIT = 3'd5;//接受写应答
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localparam S_WR_DONE = 3'd6;//写结束
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//reg define
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reg [2:0] wr_state ; //状态寄存器
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reg [31:0] reg_wr_adrs; //地址寄存器
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reg reg_awvalid; //地址有效握手信号
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reg reg_wvalid ; //数据有效握手信号
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reg reg_w_last ; //传输最后一个数据
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reg [7:0] reg_w_len ; //突发长度最大256,实测128最佳
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//********************************************************************//
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//***************************** Main Code ****************************//
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//********************************************************************//
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//写完成信号的写状态完成
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assign WR_DONE = (wr_state == S_WR_DONE);
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//写fifo的读使能为axi数据握手成功
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assign WR_FIFO_RE = ((reg_wvalid & M_AXI_WREADY ));
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//只有一个主机,可随意设置
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assign M_AXI_AWID = 4'b1111;
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//把地址赋予总线
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assign M_AXI_AWADDR[31:0] = reg_wr_adrs[31:0];
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//一次突发传输1长度
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assign M_AXI_AWLEN[7:0] = WR_LEN-'d1;
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//表示AXI总线每个数据宽度是8字节,64位
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assign M_AXI_AWSIZE[2:0] = 3'b011;
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//01代表地址递增,10代表递减
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assign M_AXI_AWBURST[1:0] = 2'b01;
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assign M_AXI_AWLOCK = 1'b0;
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assign M_AXI_AWCACHE[3:0] = 4'b0000;
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assign M_AXI_AWPROT[2:0] = 3'b000;
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assign M_AXI_AWQOS[3:0] = 4'b0000;
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//地址握手信号AWVALID
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assign M_AXI_AWVALID = reg_awvalid;
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//fifo数据赋予总线
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assign M_AXI_WDATA[63:0] = WR_FIFO_DATA[63:0];
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assign M_AXI_WSTRB[7:0] = 8'hFF;
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//写到最后一个数据
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assign M_AXI_WLAST =(reg_w_len[7:0] == 8'd0)?'b1:'b0;
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//数据握手信号WVALID
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assign M_AXI_WVALID = reg_wvalid;
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//这个信号是告诉AXI我收到你的应答
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assign M_AXI_BREADY = M_AXI_BVALID;
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//axi状态机空闲信号
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assign WR_READY = (wr_state == S_WR_IDLE)?1'b1:1'b0;
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//axi写过程状态机
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always @(posedge ACLK or negedge ARESETN) begin
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if(!ARESETN) begin
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wr_state <= S_WR_IDLE;
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reg_wr_adrs[31:0] <= 32'd0;
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reg_awvalid <= 1'b0;
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reg_wvalid <= 1'b0;
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reg_w_last <= 1'b0;
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reg_w_len[7:0] <= 8'd0;
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end else begin
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case(wr_state)
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S_WR_IDLE: begin //写空闲
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if(WR_START) begin //触发写过程
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wr_state <= S_WA_WAIT;
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reg_wr_adrs[31:0] <= WR_ADRS[31:0];
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end
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reg_awvalid <= 1'b0;
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reg_wvalid <= 1'b0;
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reg_w_len[7:0] <= 8'd0;
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end
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S_WA_WAIT: begin//写地址等待
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wr_state <= S_WA_START;//等待一个周期
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end
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S_WA_START: begin
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wr_state <= S_WD_WAIT;//写数据等待
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reg_awvalid <= 1'b1; //拉高地址有效信号
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reg_wvalid <= 1'b1;//拉高数据有效信号
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end
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S_WD_WAIT: begin
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if(M_AXI_AWREADY) begin//等待写地址就绪
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wr_state <= S_WD_PROC;
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reg_w_len<=WR_LEN-'d1;//127代表128个长度,0代表1个长度
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reg_awvalid <= 1'b0;
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end
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end
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S_WD_PROC: begin//等待AXI写数据就绪信号
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if(M_AXI_WREADY) begin//拉高了就可以输出fifo使能信号开始读
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if(reg_w_len[7:0] == 8'd0) begin//完成数据写过程
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wr_state <= S_WR_WAIT;
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reg_wvalid <= 1'b0;//此信号拉低,写fifo读使能无效
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reg_w_last<='b1;
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//读到最后一个数据,拉高这个标志信号告诉AXI总线这是最后一个
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//如果不拉高传输不会成功
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end
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else begin
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reg_w_len[7:0] <= reg_w_len[7:0] -8'd1;
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end
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end
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end
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S_WR_WAIT: begin//等待写的AXI应答信号
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reg_w_last<='b0;
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//M_AXI_BVALID拉高表示写成功,然后状态机完成一次突发传输
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if(M_AXI_BVALID) begin
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wr_state <= S_WR_DONE;
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end
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end
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S_WR_DONE: begin //写完成
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wr_state <= S_WR_IDLE;
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end
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default: begin
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wr_state <= S_WR_IDLE;
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end
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endcase
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end
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end
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endmodule
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307
ddr_general_design.srcs/sources_1/new/ddr_ctrl.v
Normal file
307
ddr_general_design.srcs/sources_1/new/ddr_ctrl.v
Normal file
@@ -0,0 +1,307 @@
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`timescale 1ns / 1ps
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//////////////////////////////////////////////////////////////////////////////////
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// Company:
|
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// Engineer:
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//
|
||||
// Create Date: 2025/03/18 13:49:10
|
||||
// Design Name:
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// Module Name: ddr_ctrl
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// Project Name:
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// Target Devices:
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// Tool Versions:
|
||||
// Description:
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||||
//
|
||||
// Dependencies:
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||||
//
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||||
// Revision:
|
||||
// Revision 0.01 - File Created
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// Additional Comments:
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//
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//////////////////////////////////////////////////////////////////////////////////
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module ddr_ctrl(
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// Inouts
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inout [63:0] ddr3_dq,
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inout [7:0] ddr3_dqs_n,
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inout [7:0] ddr3_dqs_p,
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// Outputs
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output [15:0] ddr3_addr,
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output [2:0] ddr3_ba,
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output ddr3_cas_n,
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output ddr3_ras_n,
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output ddr3_we_n,
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output ddr3_reset_n,
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output [1:0] ddr3_ck_p,
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output [1:0] ddr3_ck_n,
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output [1:0] ddr3_cke,
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output [1:0] ddr3_cs_n,
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output [7:0] ddr3_dm,
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output [1:0] ddr3_odt,
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// Inputs
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// Single-ended system clock
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input sys_clk_i,
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output tg_compare_error,
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output init_calib_complete,
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// System reset - Default polarity of sys_rst pin is Active Low.
|
||||
// System reset polarity will change based on the option
|
||||
// selected in GUI.
|
||||
input sys_rst
|
||||
);
|
||||
|
||||
|
||||
//***************************************************************************
|
||||
// AXI4 Shim parameters
|
||||
//***************************************************************************
|
||||
localparam C_S_AXI_ID_WIDTH = 4;
|
||||
// Width of all master and slave ID signals.
|
||||
// # = >= 1.
|
||||
localparam C_S_AXI_ADDR_WIDTH = 33;
|
||||
// Width of S_AXI_AWADDR, S_AXI_ARADDR, M_AXI_AWADDR and
|
||||
// M_AXI_ARADDR for all SI/MI slots.
|
||||
// # = 32.
|
||||
localparam C_S_AXI_DATA_WIDTH = 512;
|
||||
// Width of WDATA and RDATA on SI slot.
|
||||
// Must be <= APP_DATA_WIDTH.
|
||||
// # = 32, 64, 128, 256.
|
||||
localparam C_S_AXI_SUPPORTS_NARROW_BURST = 0;
|
||||
// Indicates whether to instatiate upsizer
|
||||
// Range: 0, 1
|
||||
|
||||
|
||||
// Slave Interface Write Address Ports
|
||||
wire [C_S_AXI_ID_WIDTH-1:0] s_axi_awid;
|
||||
wire [C_S_AXI_ADDR_WIDTH-1:0] s_axi_awaddr;
|
||||
wire [7:0] s_axi_awlen;
|
||||
wire [2:0] s_axi_awsize;
|
||||
wire [1:0] s_axi_awburst;
|
||||
wire [0:0] s_axi_awlock;
|
||||
wire [3:0] s_axi_awcache;
|
||||
wire [2:0] s_axi_awprot;
|
||||
wire s_axi_awvalid;
|
||||
wire s_axi_awready;
|
||||
// Slave Interface Write Data Ports
|
||||
wire [C_S_AXI_DATA_WIDTH-1:0] s_axi_wdata;
|
||||
wire [(C_S_AXI_DATA_WIDTH/8)-1:0] s_axi_wstrb;
|
||||
wire s_axi_wlast;
|
||||
wire s_axi_wvalid;
|
||||
wire s_axi_wready;
|
||||
// Slave Interface Write Response Ports
|
||||
wire s_axi_bready;
|
||||
wire [C_S_AXI_ID_WIDTH-1:0] s_axi_bid;
|
||||
wire [1:0] s_axi_bresp;
|
||||
wire s_axi_bvalid;
|
||||
// Slave Interface Read Address Ports
|
||||
wire [C_S_AXI_ID_WIDTH-1:0] s_axi_arid;
|
||||
wire [C_S_AXI_ADDR_WIDTH-1:0] s_axi_araddr;
|
||||
wire [7:0] s_axi_arlen;
|
||||
wire [2:0] s_axi_arsize;
|
||||
wire [1:0] s_axi_arburst;
|
||||
wire [0:0] s_axi_arlock;
|
||||
wire [3:0] s_axi_arcache;
|
||||
wire [2:0] s_axi_arprot;
|
||||
wire s_axi_arvalid;
|
||||
wire s_axi_arready;
|
||||
// Slave Interface Read Data Ports
|
||||
wire s_axi_rready;
|
||||
wire [C_S_AXI_ID_WIDTH-1:0] s_axi_rid;
|
||||
wire [C_S_AXI_DATA_WIDTH-1:0] s_axi_rdata;
|
||||
wire [1:0] s_axi_rresp;
|
||||
wire s_axi_rlast;
|
||||
wire s_axi_rvalid;
|
||||
|
||||
|
||||
// output declaration of module ddr_axi_rd
|
||||
wire [3:0] M_AXI_ARID;
|
||||
wire [31:0] M_AXI_ARADDR;
|
||||
wire [7:0] M_AXI_ARLEN;
|
||||
wire [2:0] M_AXI_ARSIZE;
|
||||
wire [1:0] M_AXI_ARBURST;
|
||||
wire [1:0] M_AXI_ARLOCK;
|
||||
wire [3:0] M_AXI_ARCACHE;
|
||||
wire [2:0] M_AXI_ARPROT;
|
||||
wire [3:0] M_AXI_ARQOS;
|
||||
wire M_AXI_ARVALID;
|
||||
wire M_AXI_RREADY;
|
||||
wire RD_READY;
|
||||
wire RD_FIFO_WE;
|
||||
wire [63:0] RD_FIFO_DATA;
|
||||
wire RD_DONE;
|
||||
|
||||
ddr_axi_rd u_ddr_axi_rd(
|
||||
.ARESETN (ARESETN ),
|
||||
.ACLK (ACLK ),
|
||||
.M_AXI_ARID (M_AXI_ARID ),
|
||||
.M_AXI_ARADDR (M_AXI_ARADDR ),
|
||||
.M_AXI_ARLEN (M_AXI_ARLEN ),
|
||||
.M_AXI_ARSIZE (M_AXI_ARSIZE ),
|
||||
.M_AXI_ARBURST (M_AXI_ARBURST ),
|
||||
.M_AXI_ARLOCK (M_AXI_ARLOCK ),
|
||||
.M_AXI_ARCACHE (M_AXI_ARCACHE ),
|
||||
.M_AXI_ARPROT (M_AXI_ARPROT ),
|
||||
.M_AXI_ARQOS (M_AXI_ARQOS ),
|
||||
.M_AXI_ARVALID (M_AXI_ARVALID ),
|
||||
.M_AXI_ARREADY (M_AXI_ARREADY ),
|
||||
.M_AXI_RID (M_AXI_RID ),
|
||||
.M_AXI_RDATA (M_AXI_RDATA ),
|
||||
.M_AXI_RRESP (M_AXI_RRESP ),
|
||||
.M_AXI_RLAST (M_AXI_RLAST ),
|
||||
.M_AXI_RVALID (M_AXI_RVALID ),
|
||||
.M_AXI_RREADY (M_AXI_RREADY ),
|
||||
.RD_START (RD_START ),
|
||||
.RD_ADRS (RD_ADRS ),
|
||||
.RD_LEN (RD_LEN ),
|
||||
.RD_READY (RD_READY ),
|
||||
.RD_FIFO_WE (RD_FIFO_WE ),
|
||||
.RD_FIFO_DATA (RD_FIFO_DATA ),
|
||||
.RD_DONE (RD_DONE )
|
||||
);
|
||||
|
||||
// output declaration of module ddr_axi_wr
|
||||
wire [3:0] M_AXI_AWID;
|
||||
wire [31:0] M_AXI_AWADDR;
|
||||
wire [7:0] M_AXI_AWLEN;
|
||||
wire [2:0] M_AXI_AWSIZE;
|
||||
wire [1:0] M_AXI_AWBURST;
|
||||
wire M_AXI_AWLOCK;
|
||||
wire [3:0] M_AXI_AWCACHE;
|
||||
wire [2:0] M_AXI_AWPROT;
|
||||
wire [3:0] M_AXI_AWQOS;
|
||||
wire M_AXI_AWVALID;
|
||||
wire [63:0] M_AXI_WDATA;
|
||||
wire [7:0] M_AXI_WSTRB;
|
||||
wire M_AXI_WLAST;
|
||||
wire M_AXI_WVALID;
|
||||
wire M_AXI_BREADY;
|
||||
wire WR_READY;
|
||||
wire WR_FIFO_RE;
|
||||
wire WR_DONE;
|
||||
|
||||
ddr_axi_wr u_ddr_axi_wr(
|
||||
.ARESETN (ARESETN ),
|
||||
.ACLK (ACLK ),
|
||||
.M_AXI_AWID (M_AXI_AWID ),
|
||||
.M_AXI_AWADDR (M_AXI_AWADDR ),
|
||||
.M_AXI_AWLEN (M_AXI_AWLEN ),
|
||||
.M_AXI_AWSIZE (M_AXI_AWSIZE ),
|
||||
.M_AXI_AWBURST (M_AXI_AWBURST ),
|
||||
.M_AXI_AWLOCK (M_AXI_AWLOCK ),
|
||||
.M_AXI_AWCACHE (M_AXI_AWCACHE ),
|
||||
.M_AXI_AWPROT (M_AXI_AWPROT ),
|
||||
.M_AXI_AWQOS (M_AXI_AWQOS ),
|
||||
.M_AXI_AWVALID (M_AXI_AWVALID ),
|
||||
.M_AXI_AWREADY (M_AXI_AWREADY ),
|
||||
.M_AXI_WDATA (M_AXI_WDATA ),
|
||||
.M_AXI_WSTRB (M_AXI_WSTRB ),
|
||||
.M_AXI_WLAST (M_AXI_WLAST ),
|
||||
.M_AXI_WVALID (M_AXI_WVALID ),
|
||||
.M_AXI_WREADY (M_AXI_WREADY ),
|
||||
.M_AXI_BID (M_AXI_BID ),
|
||||
.M_AXI_BRESP (M_AXI_BRESP ),
|
||||
.M_AXI_BVALID (M_AXI_BVALID ),
|
||||
.M_AXI_BREADY (M_AXI_BREADY ),
|
||||
.WR_START (WR_START ),
|
||||
.WR_ADRS (WR_ADRS ),
|
||||
.WR_LEN (WR_LEN ),
|
||||
.WR_READY (WR_READY ),
|
||||
.WR_FIFO_RE (WR_FIFO_RE ),
|
||||
.WR_FIFO_DATA (WR_FIFO_DATA ),
|
||||
.WR_DONE (WR_DONE )
|
||||
);
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
ddr3_mig u_ddr3_mig(
|
||||
// Memory interface ports
|
||||
.ddr3_addr (ddr3_addr),
|
||||
.ddr3_ba (ddr3_ba),
|
||||
.ddr3_cas_n (ddr3_cas_n),
|
||||
.ddr3_ck_n (ddr3_ck_n),
|
||||
.ddr3_ck_p (ddr3_ck_p),
|
||||
.ddr3_cke (ddr3_cke),
|
||||
.ddr3_ras_n (ddr3_ras_n),
|
||||
.ddr3_we_n (ddr3_we_n),
|
||||
.ddr3_dq (ddr3_dq),
|
||||
.ddr3_dqs_n (ddr3_dqs_n),
|
||||
.ddr3_dqs_p (ddr3_dqs_p),
|
||||
|
||||
.ddr3_reset_n (ddr3_reset_n),
|
||||
.init_calib_complete (init_calib_complete),
|
||||
|
||||
.ddr3_cs_n (ddr3_cs_n),
|
||||
.ddr3_dm (ddr3_dm),
|
||||
.ddr3_odt (ddr3_odt),
|
||||
|
||||
// Application interface ports
|
||||
.ui_clk (clk),
|
||||
.ui_clk_sync_rst (rst),
|
||||
.mmcm_locked (mmcm_locked),
|
||||
.aresetn (aresetn),
|
||||
.app_sr_req (1'b0),
|
||||
.app_ref_req (1'b0),
|
||||
.app_zq_req (1'b0),
|
||||
.app_sr_active (app_sr_active),
|
||||
.app_ref_ack (app_ref_ack),
|
||||
.app_zq_ack (app_zq_ack),
|
||||
|
||||
// Slave Interface Write Address Ports
|
||||
.s_axi_awid (s_axi_awid),
|
||||
.s_axi_awaddr (s_axi_awaddr),
|
||||
.s_axi_awlen (s_axi_awlen),
|
||||
.s_axi_awsize (s_axi_awsize),
|
||||
.s_axi_awburst (s_axi_awburst),
|
||||
.s_axi_awlock (s_axi_awlock),
|
||||
.s_axi_awcache (s_axi_awcache),
|
||||
.s_axi_awprot (s_axi_awprot),
|
||||
.s_axi_awqos (4'h0),
|
||||
.s_axi_awvalid (s_axi_awvalid),
|
||||
.s_axi_awready (s_axi_awready),
|
||||
|
||||
|
||||
// Slave Interface Write Data Ports
|
||||
.s_axi_wdata (s_axi_wdata),
|
||||
.s_axi_wstrb (s_axi_wstrb),
|
||||
.s_axi_wlast (s_axi_wlast),
|
||||
.s_axi_wvalid (s_axi_wvalid),
|
||||
.s_axi_wready (s_axi_wready),
|
||||
|
||||
|
||||
// Slave Interface Write Response Ports
|
||||
.s_axi_bid (s_axi_bid),
|
||||
.s_axi_bresp (s_axi_bresp),
|
||||
.s_axi_bvalid (s_axi_bvalid),
|
||||
.s_axi_bready (s_axi_bready),
|
||||
|
||||
|
||||
// Slave Interface Read Address Ports
|
||||
.s_axi_arid (s_axi_arid),
|
||||
.s_axi_araddr (s_axi_araddr),
|
||||
.s_axi_arlen (s_axi_arlen),
|
||||
.s_axi_arsize (s_axi_arsize),
|
||||
.s_axi_arburst (s_axi_arburst),
|
||||
.s_axi_arlock (s_axi_arlock),
|
||||
.s_axi_arcache (s_axi_arcache),
|
||||
.s_axi_arprot (s_axi_arprot),
|
||||
.s_axi_arqos (4'h0),
|
||||
.s_axi_arvalid (s_axi_arvalid),
|
||||
.s_axi_arready (s_axi_arready),
|
||||
|
||||
|
||||
// Slave Interface Read Data Ports
|
||||
.s_axi_rid (s_axi_rid),
|
||||
.s_axi_rdata (s_axi_rdata),
|
||||
.s_axi_rresp (s_axi_rresp),
|
||||
.s_axi_rlast (s_axi_rlast),
|
||||
.s_axi_rvalid (s_axi_rvalid),
|
||||
.s_axi_rready (s_axi_rready),
|
||||
|
||||
// System Clock Ports
|
||||
.sys_clk_i (sys_clk_i),
|
||||
.device_temp (device_temp),
|
||||
.sys_rst (sys_rst)
|
||||
|
||||
);
|
||||
|
||||
endmodule
|
||||
Reference in New Issue
Block a user