生成一段AHB5 SLV接口verilog协议
时间: 2023-10-14 12:05:16 浏览: 84
以下是一段AHB5 SLV接口verilog协议:
module ahb5_slv_interface (
// AHB5 Master Interface
input logic HCLK,
input logic HRESETn,
input logic [31:0] HADDR,
input logic [2:0] HPROT,
input logic HTRANS,
input logic HWRITE,
input logic [3:0] HSIZE,
input logic [3:0] HBURST,
input logic [3:0] HMASTLOCK,
input logic [3:0] HWDATA,
output logic [3:0] HREADY,
output logic [1:0] HRESP,
output logic [31:0] HRDATA,
output logic [3:0] HREADYOUT,
// AHB5 Slave Interface
output logic [31:0] HADDR_S,
output logic [2:0] HPROT_S,
output logic HTRANS_S,
output logic HWRITE_S,
output logic [3:0] HSIZE_S,
output logic [3:0] HBURST_S,
output logic [3:0] HMASTLOCK_S,
output logic [3:0] HWDATA_S,
input logic [3:0] HREADY_S,
input logic [1:0] HRESP_S,
input logic [31:0] HRDATA_S,
input logic [3:0] HREADYOUT_S
);
// AHB5 Slave Interface Signals Mapping
assign HADDR_S = HADDR;
assign HPROT_S = HPROT;
assign HTRANS_S = HTRANS;
assign HWRITE_S = HWRITE;
assign HSIZE_S = HSIZE;
assign HBURST_S = HBURST;
assign HMASTLOCK_S = HMASTLOCK;
assign HWDATA_S = HWDATA;
assign HREADY_S = HREADY;
assign HRESP_S = HRESP;
assign HRDATA_S = HRDATA;
assign HREADYOUT_S = HREADYOUT;
endmodule
注释:此代码展示了一个典型的AHB5 SLV接口,包括AHB5 Master接口和AHB5 Slave接口。其中,AHB5 Master接口包括多个输入(如HCLK、HRESETn等)和输出(如HREADY、HRESP等)信号,用于控制主设备与从设备之间的数据传输。AHB5 Slave接口则包括与AHB5 Master接口相同的信号,用于控制从设备对主设备的响应。两个接口之间的信号映射通过assign语句实现。
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