It is the most widely use simulation program in business and education. Modelsim simulates behavioral, rtl, and gatelevel code, including vhdl vital and. The top level simulation testbench verilog or vhdl files. In my experience, my testbench is running good on rtl simulations but on gate level simulations some problems suddenly appear like my assertions are failing because of glitches, sampling of data by the monitor is wrong, etc.
With this design example, you can learn how to perform gate level timing simulations of your design implemented in stratix ii devices with the mentor graphics modelsim sepe simulator in this example you will. Modelsim is a program created by mentor graphics used for simulating your vhdl and verilog designs. You can create a script that performs the following steps. To learn how to enable the xpropagation function, please refer to the users guide. Functional simulation and gate level simulation using synopsys vcs compiler. Generating a test bench with the alteramodelsim simulation tool. Functional simulation and gate level simulation using. This design example shows the simulation flow between the mentor graphics modelsim sepe software and the quartus ii software. Tutorial using modelsim for simulation, for beginners. Intel quartus prime standard edition user guide thirdparty. After the simulator loads the toplevel modules, it iteratively loads the.
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. Modelsim users manual computer science and engineering. Gatelevel simulation with modelsimaltera simulator. Tutorial for gate level simulation verification academy. The typical rtltogatelevelnetlist flow is shown in the following illustration. Simulation user guide ug072 achronix semiconductor. The increase in design sizes and the complexity of timing checks at 40nm technology nodes and below is responsible for longer run times, high memory requirements, and the need for a. The following example shows a typical gate level functional simulation in the modelsim software for vhdl. Gatelevel simulation methodology improving gatelevel simulation performance author. Mentor graphics reserves the right to make changes in specifications and other information contained in this publication without prior notice, and the. Unisim gatelevel model for the vivado logic analyzer. Gate level simulation with modelsimaltera simulator verilog hdl you can use this design example to learn how to perform gate level timing simulations of your design implemented in stratix ii devices with the mentor graphics modelsim altera simulator. For gatelevel simulation, the eda netlist writer generates a synthesized design netlist vhdl output file.
Modelsim gatelevel functional simulation example for vhdl. Mentor graphics reserves the right to make changes in specifications and other information contained in this. What i need are the proper way on creating a testbench for a gate level simulation. Table of contents cadence verilog language and simulation february 18, 2002 cadence design systems, inc. While only incisive enterprise simulator users will find real benefits in the first. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Compile intel quartus prime simulation models manually with your simulator. Cmos8hp in box library maps to, enter, or use the browse button to select. This document is for information and instruction purposes.
518 277 1126 433 1200 484 566 58 1368 1290 210 1122 491 161 678 494 41 351 683 78 531 1324 1006 1039 1446 1058 1554 1469 1331 473 1465 19 372 227 1388 547 131 328 1288 1093