module ParameterizedModule #(parameter TYPE parameter_name=value); 模块内容 endmodule 上述代码中,“TYPE”是参数类型,“parameter_name”是参数名称,而“value”是参数的初始值。参数化模块的定义类似于普通模块的定义,只是在模块名称后面添加了参数列表。 二、实例化参数化模块 在实例化参数化模块时,可以通过使用...
module MyParameterizedModule #(parameter WIDTH = 8, parameter DEPTH = 16) (input logic [WIDTH-1:0] data, input logic [DEPTH-1:0] address, output logic [WIDTH-1:0] output); 模块的具体实现 endmodule 在这个例子中,我们定义了两个参数:`WIDTH`和`DEPTH`。这些参数被用于定义`data`,`address`和...
I am trying create verilog module that can support parameterized instance name. I understand that the signal width and other such things can be parameterized. But can we also parameterize the module instance name? In following code, I am curious if there is any way ...
每个元素的位数也必须与列表中数值的相同。 2.5.4 通过模块端口以及任务或者函数传递数组 Passing arrays through module ports and to tasks and functions 对数组多个元素进行赋值(assign)的能力也使得,将数组作为模块端口或者任务/函数参数成为了可能。下例定义了一个用户自定义类型,表示一个由32位元素组成的8*256...
The key to increase reusability is to have parameterized module/class. For module, it is usually the parameter. For class, it is the variable type. It should be noted how to create parameterized class. Note that class can also have parameters like module: Note that the keyword “parameter”...
参数化类 (parameterized class) systemverilog也支持参数化的类。看下面的实例: //--- class --- class packet #(parameter int ADDR_WIDTH = 32,DATA_WIDTH = 32); bit [ADDR_WIDTH-1:0] address; bit [DATA_WIDTH-1:0] data ; function new(); address...
根据邮箱的类型划分,可以划分为通用信箱(generic mailbox)和参数化信箱(parameterized mailbox)。 通用邮箱也叫做无类型信箱,即是一个信箱可以收发任意类型的数据,声明形式如下: mailbox mailbox_name; 1. 参数化信箱用来传输特定类型的数据,其声明形式如下: ...
In order to use parameterized interfaces, you must use generic interfaces in the module using the parameterized interface.. I do that now, and it works great. module top(..); IParallel# (.DataWidth(16)) ipar(); Useit inst(.if_par(ipar.Destination)); SrcIt...
// Posit decodermoduleposit_decoder #(parameterintunsignedn =16,// word sizeparameterintunsignedes =1,// exponent size//do not changeparameterintunsignednd = pdpu_pkg::clog2(n-1),parameterintunsignedEXP_WIDTH = nd+es,// not include sign bitparameterintunsignedMANT_WIDTH = n-es-3// not...
SystemVerilog struct and union are handy constructs that can encapsulate data types and simplify your RTL code. They are most effective when the structure or union types can be used throughout a design, including as module ports, and with modules that support parameterized data types. ...