NSPredicate基本语句 只要我们使用谓词（NSPredicate）都需要为谓词定义谓词表达式,而这个表达式必须是一个返...
typedef // Mormal declaration may turn out to be quite longunsignedshortintmy_data;enum{RED, YELLOW, GREEN} e_light;bit[7:0] my_byte;// Declare an alias for this long definitiontypedefunsignedshortintu_shorti;typedefenum{RED, YELLOW, GREEN} e_light;typedefbit[7:0] ubyte;// Use these ...
typedef enum {NO, YES} boolean; boolean myvar1, myvar2; // user-defned type 等价于 enum {NO, YES} myvar1,myvar2; 下面是一个简单的例子: module tdef; typedef integer unsigned u_integer; typedef enum {RED, GREEN, BLUE} rgb; typedef bit [7:0] ubyte; u_integer uI = 32'h face...
typedef enum { ERR_OVERFLOW= 10, ERR_UNDERFLOW = 1123} PCKT_TYPE; const integer buffer_size = 100; const integer header_size; // initialization function new(); command = 4'd0; address = 41'b0; master_id = 5'bx; header_size = 10; endfunction // methods // public access entry po...
("scan_if_state" is the case statement in my SM) got the bellow message : Error (10170): Verilog HDL syntax error at svp_scan_if.sv(79) near text: "logic"; expecting ";". Check for and fix any syntax errors that appear immediately before or at the specifie...
在C++编程中,typedef是一个关键字,用于为已有的类型定义别名。而enum是一个枚举类型,用于定义一组命名的常量。通过将enum与typedef结合,可以创建一个新的类型,该类型可以用于表示枚举...
moduletb;typedefshortintunsignedu_shorti;typedefenum{RED,YELLOW,GREEN}e_light;typedefbit[7:0]ubyte;initialbeginu_shorti data=32'hface_cafe;e_light light=GREEN;ubyte cnt=8'hFF;$display("light=%s data=0x%0h cnt=%0d",light.name(),data,cnt);endendmodule ...
enum verilogKind and KeywordTable[] are for kinds of tokens I don't think this is good. Using kind, a user-visible thing in tokens for typing. VerilogKinds[] and SystemVerilogKinds[] are for kind of identifier-tokens (assigned to a tag entry in the output) Your code reading is cor...
C语言typedef的两种用法详细说明 C语言允许用户使用 typedef 关键字来定义自己习惯的数据类型名称,来替代系统默认的基本类型名称(char/int/float)、数组类型名称、指针类型名称,以及用户自定义的结构型名称(struct)、共用型名称(union)、枚举型名称(enum)等。 2020-02-22 17:18:01 ...
("scan_if_state" is the case statement in my SM) got the bellow message : Error (10170): Verilog HDL syntax error at svp_scan_if.sv(79) near text: "logic"; expecting ";". Check for and fix any syntax errors that appear immediately before or at the specifi...