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...
编译器指示语句有时,可以利用HDL描述中的一些特定的注释语句来控制综合工具的工作,从而弥补仿真环境和综合环境之间的差异,这些注释语句称为编译器指示语句(CompilerDirectives)o1.4.1Verilog编译器指示语句translate_off/translate_on这组语句用来指示DC停止翻译“/synopsystranslate_off”之后的Verilog描述,直至出现“/...
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...
Cascade currently supports a large --- though certainly not complete --- subset of the Verilog 2005 Standard. The following partial list should give a good impression of what Cascade is capable of. Feature ClassFeatureSupportedIn ProgressWill Not Support Compiler Directives `define x `undef x ...
不仅仅大部分软件是用高级语言描述的,连大部分硬件设计也是使用高级硬件描述语言描述的,例如Verilog、VHDL(Very High-Speed Intefrated Circuit Hardware Description Language 超高速集成电路硬件描述语言) 硬件设计通常是在寄存器传输层(Register Transfer Level RTL)上描述的,在这个层面中,变脸代表寄存器,而表达式代表组合...
First, aspecification that is written in standard Verilog HDL and augmented by a set of compilerdirectives is read and analyzed. Second, internal representations of the specification areconstructed by extracting the causal relations between the entities declared in thespecification and establishing the ...
The output is a single file with line number directives, so that the actual compiler only sees a single input file. See ivlpp/ivlpp.txt for details. 3.2 Parse The Verilog compiler starts by parsing the Verilog source file. The output of the parse is a list of Module objects in "pform...
First, aspecification that is written in standard Verilog HDL and augmented by a set of compilerdirectives is read and analyzed. Second, internal representations of the specification areconstructed by extracting the causal relations between the entities declared in thespecification and establishing the ...
synthesis directives: http://hackage.haskell.org/package/clash-prelude/docs/Clash-Annotations-SynthesisAttributes.html Control (System)Verilog module instance, and VHDL entity instantiation names in generated code: http://hackage.haskell.org/package/clash-prelude/docs/Clash-Magic.html Much improved ...
file names as it processes `line directives, and if the file name matches an entry in this table, it will turn on the library_active_flag so that modules know that they are in a library. */ extern std::map<perm_string,bool> library_file_map; /* * the lex_strings are per...