4.3.6 questa.vlog Compatibility Mode

The +dvt_init+questa.vlog directive resets the builder to the questa.vlog default state.

File Extension to Language Syntax Mapping

Language Syntax for Unmapped Extensions: Verilog 1995

Language Syntax for Included Files: Included files are parsed using the syntax that was used for parsing the including file.

Mode Specific Directives

Directive	Description
-ovm	DVT tries to load the OVM library, in order of precedence from: $OVM_HOME, $DVT_OVM_HOME
-pa_upf <upf_file>	Specify a Unified Power Format file to be analyzed.
-sv	Parse files with unmapped extensions as SystemVerilog
-sv05compat	Use SystemVerilog 2005 syntax flavor
-sv09compat	Use SystemVerilog 2009 syntax flavor
-sv12compat	Use SystemVerilog 2012 syntax flavor
-svfilesuffix=<ext1> ,<ext2>...	All files with <ext1>, <ext2>, ... extensions are parsed as SystemVerilog
-uvm	DVT compiles the UVM library, in order of precedence, from: $UVM_HOME, $MTI_HOME/verilog_src/uvm-1.1d, $DVT_UVM_HOME, $DVT_HOME/predefined_projects/libs/uvm-1.2 If $MTI_HOME is not defined, it is inferred from the location of the vlog executable If -L $MTI_HOME/<uvm_lib> is specified anywhere within the current invocation, then UVM is compiled from $MTI_HOME/verilog_src/<uvm_lib> Whenever compiling UVM from $MTI_HOME, the $MTI_HOME/verilog_src/questa_uvm_pkg-1.2/ is also compiled
-vlog01compat	USe Verilog 2001 syntax flavor
-vlog95compat	Use Verilog 1995 syntax flavor

Predefined API

QUESTA	Defined as preprocessing macro without value.
MODEL_TECH	Defined as preprocessing macro without value.