在Verilog中允许声明reg, wire, integer, time, real及其向量类型的数组 1 // y is an scalar reg array of depth=12, each 1-bit wide 2 reg y1[11:0]; 3 //y is an 8-bit vector net with a depth of 4 4 wire [0:7] y2 [3:0]; 5 //y is a 2D array rows=2, cols=4 each 8...
在Verilog中允许声明reg, wire, integer, time, real及其向量类型的数组 1 // y is an scalar reg array of depth=12, each 1-bit wide 2 reg y1[11:0]; 3 //y is an 8-bit vector net with a depth of 4 4 wire [0:7] y2 [3:0]; 5 //y is a 2D array rows=2, cols=4 each 8...
mem1是一个8位向量,mem2是一个深度为4(由范围[0:3]指定)的8位数组,mem3是一个具有4行2列的16位向量2D数组。这些变量被分配了不同的值并被打印。 module des (); reg [7:0] mem1; // reg vector 8-bit wide reg [7:0] mem2 [0:3]; // 8-bit wide vector array with depth=4 reg [1...
reg y1 [11:0]; // y is an scalar reg array of depth=12, each 1-bit wide wire [0:7] y2 [3:0] // y is an 8-bit vector net with a depth of 4 reg [7:0] y3 [0:1][0:3]; // y is a 2D array rows=2,cols=4 each 8-bit wide 1. 2. 3. 4. y1是一个reg类型的...
regy1[11:0];// y is an scalar reg array of depth=12, each 1-bit widewire[0:7]y2[3:0];// y is a 8 bit vector net with a depth of 4reg[7:0]y3[0:1][0:3];// y is a 2D array rows=2, cols=4, each 8bit wide ...
module tb_2d_array ( input wire clk, input wire rst, input wire [1:3] [1:4] data, output reg [1:3] [1:4] result ); reg [1:3] [1:4] internal_array; always @(posedge clk or posedge rst) begin if (rst) begin internal_array <= 16"h0; end else begin internal_array <=...
通过将2D实数组作为参数传递给函数,可以在函数内部对数组进行操作和计算。 在系统Verilog中,可以使用以下语法定义一个接受2D实数组参数的函数: 代码语言:txt 复制 function void myFunction(real myArray[$][%], int rows); // 函数体 endfunction 上述代码中,myArray是一个2D实数组参数,rows是指定数组行数...
moduleFIR(input clk,input reset,input signed[15:0]s_axis_fir_tdata,input[3:0]s_axis_fir_tkeep,input s_axis_fir_tlast,input s_axis_fir_tvalid,input m_axis_fir_tready,output reg m_axis_fir_tvalid,output reg s_axis_fir_tready,output reg m_axis_fir_tlast,output reg[3:0]m_ax...
/* This loop sets the tvalid flag on the output of the FIR high once * the circular buffer has been filled with input samples for the * first time after a reset condition. */ always @ (posedge clk or negedge reset) begin if (reset == 1'b0) //if (reset == 1'b0 || tvalid_...
output reg m_axis_fir_tlast, output reg [3:0] m_axis_fir_tkeep, output reg signed [31:0] m_axis_fir_tdata ); always @ (posedge clk) begin m_axis_fir_tkeep <= 4'hf; end always @ (posedge clk) begin if (s_axis_fir_tlast == 1'b1) ...