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...
int x = C::p; // illegal; C:: is not permitted in this context int y = C#()::p; // legal; refers to parameter p in the default specialization of C typedef C T; // T is a default specialization, not an alias to the name "C" int z = T::p; // legal; T::p refers ...
I think this syntax is only available in SystemVerilog. Make sure your RTL File is .sv format so you can use this syntax. Reagrds, Nurina Translate 0 Kudos Copy link Reply Nurina Employee 12-15-2022 08:37 PM 1,783 Views Sorry I just took a look at ...
SystemVerilog中的struct SystemVerilog“struct”表示相同或不同数据类型的集合。 2022-11-07 10:18:20 结构数据类型(Struct)及应用案例 Struct数据类型使用非常灵活,随时可以使用,但是相对于PLC数据类型 (UDT) 有以下缺点,所以建议需要使用Struct类型时,可以使用PLC数据类型(UDT)代替。 2022-07-27 16:10:55 ...
枚举类型enum是system verilog中使用频率极高的数据类型之一,验证中作内置判断类型,设计时作为状态机类型都很常见,平时一直在用但是对于细节一直把控不准,因此总结一下。 正文 常见的枚举类型定义和使用方式,假如我们要定义一个状态机: initial begin typedef enum {idle, st1, st2, st3} state_s; ...
("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...
I think this syntax is only available in SystemVerilog. Make sure your RTL File is .sv format so you can use this syntax. Reagrds, Nurina Translate 0 Kudos Copy link Reply Nurina Employee 12-15-2022 08:37 PM 1,817 Views Sorry I just took ...
I think this syntax is only available in SystemVerilog. Make sure your RTL File is .sv format so you can use this syntax. Reagrds, Nurina Translate 0 Kudos Copy link Reply Nurina Employee 12-15-2022 08:37 PM 1,804 Views Sorry I just took a look at ...
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...