moduletb;// Create an associative array with key of type string and value of type int for each index in a dynamic arrayintfruits [] [string];initialbegin// Create a dynamic array with size 2fruits =new[2];// Initialize the associative array inside each dynamic array indexfruits [0] = ...
int sum [1:8][1:3] ;foreach (sum[i,j])sum[i][j]= i +j;//initialize array 系统函数 sv中提供一些系统函数方便对数组进行操作。 $dimensions(array_name):用来返回数组的维度。 left(arrayname,dimension):返回指定维度的最左索引值(msb)。类似的,还有{right, low, high}(array_name, dimension)...
int myArray [2][3]; initial begin myFIFO[5] = 32'hface_cafe; // Assign value to location 5 in 1D array myArray [1][1] = 7; // Assign to location 1,1 in 2D array // Iterate through each element in the array foreach (myFIFO[i]) $display ("myFIFO[%0d] = 0x%0h", ...
moduletb;// Create two dynamic arrays of type intint array []; intid[]; initialbegin// Allocate 5 memory locations to "array" and initialize with valuesarray=new[5]; array='{1,2,3,4,5};// Point "id" to "array"id=array;// Display contentts of "id"$display ("id = %p",id)...
logic myArray[ integer ]; typedef bit signed [7:0] mByte; int myArray [mByte]; //'bit signed' index 比较特别的是以class作为索引类型的联合数组。 module assoc_arr; class AB; int a; int b; endclass int arr[AB]; //Associative array 'arr' with class 'AB' as index ...
int q1 [$] = { 1, 2, 3, 4, 5 }; // Integer queue, initialize elements int q2 [$]; // Integer queue, empty int tmp; // Temporary variable to store values tmp = q1 [0]; // Get first item of q1 (index 0) and store in tmp ...
data_type array_name [ ]; 下面是简单的动态数组示例: module darray; integer da [ ]; //dynamic array ‘da’ of type integer initial begin da = new[4]; //construct and allocate a size of 4 elements $display($stime,,, "da size = %0d",da.size); ...
$monitor("[%0t] down=%0b load_en=%0b load=0x%0h count=0x%0h rollover=%0b", $time, cnt_if0.down, cnt_if0.load_en, cnt_if0.load, cnt_if0.count, cnt_if0.rollover); // Initialize testbench variables clk <= 0;
问SystemVerilog中具有参数化元素数的接口实例数组EN不能将模块或接口实例的数组视为常规数组,因为参数化...
bit [7:0] stack []; // A dynamic array of 8-bit vectorstring names []; // A dynamic array that can contain strings Thenew()function is used to allocate a size for the array and initialize its elements if required. Dynamic Array Example ...