File and directory pathnames several modelsim commands have arguments that point to files or directories. Conventions for command syntax syntax notation description. For example, the y argument to vlog specifies the verilog source library directory to search for undefined modules. The vcom command compiles vhdl source code into a specified working library or to the commands work library by default. This video provides an overview of mentor graphics modelsim software.
Comprehensive support of verilog, systemverilog for design, vhdl, and systemc provide a solid foundation for single and multilanguage design verification. For this reason modelsim does not allow command name abbreviations in macro files. Copying, duplication, or other reproduction is prohibited without the written consent of model technology. If this screen is not available, you can display it by selecting help welcome. This guide provides you with stepbystep procedures in using modelsim to compile, link and simulate your vhdl or verilog source code design. Download file pdf modelsim documentation changes have been made. For more information about using project files, see the modelsim users manual. Inside always block, you can only assign to reg or variables not nets. The information in this manual is subject to change without notice and does not represent a commitment on the part of model technology. The cdbg command provides commandline equivalents of the menu options that are. Modelsim fli reference modelsim vhdl, modelsim vlog, modelsim lnl, and modelsim plus are produced by model technology incorporated. Modelsim command reference modelsim is produced by model technology incorporated.
Modelsim command reference modelsim is produced by model technology, a mentor graphics corporation company. You can force virtual signals um248 if the number of bits corresponds to the signal. Unauthorized copying, duplication, or other reproduction is prohibited without the written consent of model technology. Note that as of this writing the current versions of various pieces of software mentioned in this document are. Unauthorized copying, duplication, or other reproduction is prohibited without the. Documentation conventions the following conventions are used to define modelsim command syntax table 11. If you want the to be read as a dont care element, rather than a negative sign, be sure to enclose the number in double quotes. Modelsim users manual modelsim is produced by model technology incorporated. Modelsim combines simulation performance and capacity with the code coverage and debugging capabilities required to simulate multiple blocks and systems and attain asic gatelevel signoff. Mentor graphics reserves the right to make changes in specifications and other information contained in this publication without prior notice, and the reader should, in all cases, consult mentor graphics to determine whether any changes have been made. The information in this manual is subject to change without notice and does not represent a commitment on the part of model.
You can use any properties belonging to tk button widgets. Useful options are foreground color fg, background color bg, width width, and relief relief. You will learn the essential skills needed to create a simulation environment and what tools are available to quickly debug the root cause of design failures. The terms and conditions governing the sale and licensing of. This document is for information and instruction purposes. Mentor graphics reserves the right to make changes in specifications and other information contained in this publication.
How to define generic value at compile time using modelsim. A can also be used to designate a dont care element when you search for a signal value or expression in the list or wave windows. Mentor graphics reserves the right to make changes in specifications and other information contained in this. Even though you dont have to use projects i n modelsim, they may ease interaction with the tool and are useful for organizing files and specifying simulation settings. This is vhdls analysis, again from ieee std 10762008. The information in this manual is subject to change without notice and does not represent a. For a complete list of available options, use the configure command addressed to the newly created widget. Modelsim vhdl, modelsim vlog, modelsim lnl, and modelsim plus are produced by model technology incorporated. This lesson provides a brief conceptual overview of the modelsim simulation environment.
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