This compiler directive is used for defining text MACROS; this is normally defined in verilog file "name.vh", where name can be the module that you are coding. Since `define is compiler directive, it can be used across multiple files. `undef The `undef compiler directive lets you remove...
The `timescale compiler directive specifies the time unit and precision of the modules that follow the directive. The time unit is the unit of measurement for time values, such as the simulation time and delay values. The time precision specifies how simulator rounds time values. The rounded ti...
However, when I try the same code in the mixed signal bench, it fails, saying "expecting a valid compiler directive" for the `define create_monitor macro. The top level stimulus for that bench is a verilog.vams file. The all digital stimulus ...
2018-11-14 17:50:01 快速理解Verilog语言 Verilog HDL简称Verilog,它是使用最广泛的硬件描述语言。 2020-03-22 17:29:00 Unrecognized COMPILER错误是什么原因? 输入您的问题 出现Fatal Error[Pe035]: #error directive: Unrecognized COMPILER! E:\u***_dev_keyboard dingL 2020-04-13 06:42:42 如何...
Compiler directives control the preprocessor part of Verilog-A compilation. These directives are capable of performing various transformations on the Verilog-A code but know nothing about the Verilog-A syntax and simply make textual changes as directed. It typically involves the inclusion of the text...
Hi, I have a verilog file in which synopsis directives are used "set_size_only find(cell, INST0)". While I compile & elaborate this file in RC, it does give error "could not interpret the SDC command. Please anyone suggest me how to read this directive in RC. Thanks, jai...
而且又不想让电路产生 latch,那么他就需要把这种情况告诉综 合工具,这里就可以通过一条综合指令(synthesis directive)——synopsys full_case 来传达.综 合指令是 HDL 语言中的一类特别的代码,它负责向综合工具传递额外的信息;由于综合指 令是以注释的形式存在于 HDL 代码中的,它对 Verilog 语言本身没有其他影响....
Do not confuse this specifier/ pragma with the intrinsic pragma(1) (see 5.13.3.4 The #pragma Intrinsic Directive), which is for functions that have no corresponding source code and which will be specifically expanded by the code generator during compilation. 3.3.6 3.3.6.1 Interrupts Interrupt ...
compilationunit,forexamplewhenVerilogorSystemVerilogmacrousageanddefinition arelocatedindifferentfilesnotlinkedbyanexplicit`includedirective.Anexampleof whenthisisnotpossibleiswhenamacroisdefinedseveraltimesindifferentfiles;inthis Chapter1:IntroductiontoHDLCompilerforVHDLChapter1:IntroductiontoHDLCompilerforVHDL ReadingVHDL...
The+timescale+token is used to set the default timescale for the simulation. This is the time units and precision before any `timescale directive or after a `resetall directive. The default is 1s/1s. +toupper-filename This token causes file names after this in the command file to be tr...