I have modelsim 5.7d that is called from HDL designer for. It does'nt solve the probleme to install other versions of modelsim, i. License generated by crack tools it will give you this type of error. With the othere license (cracked) it will give you the same error again. Oleg, Feb 27, 2004.

High Performance and Capacity High Performance and Capacity The Questa Advanced Simulator achieves industry-leading performance and capacity through very aggressive, global compile and simulation optimization algorithms of SystemVerilog and VHDL, improving SystemVerilog and mixed VHDL/SystemVerilog RTL simulation performance by up to 10X. Questa also supports very fast time-to-next simulation and effective library management while maintaining high performance with unique capabilities to pre-optimize and define debug visibility on a block by block basis enabling dramatic regression throughput improvements of up to 3X when running a large suite of tests. To increase simulation performance for large designs with long simulation times, Questa also has a Multi-Core option. Questa Multi-Core takes advantage of modern compute systems by partitioning the design to run in parallel on multiple CPU’s or computers using either automatic or manually driven partitions. To achieve even greater performance, Questa supports TBX; the highest performance Transaction Level link to the Veloce platform enabling a 100x increase in performance with debug visibility and a common testbench. Assertion Based Verification Assertion Based Verification Questa delivers a comprehensive, standards-based ABV solution, offering the choice of SystemVerilog, Property Specification Language (PSL), or both. To ease the adoption of ABV, Questa also includes the Questa Verification Library (QVL).

QVL is a comprehensive SystemVerilog assertion checker and monitor library that makes it easier to adopt ABV. QVL Checkers cover a wide range of design properties and is also optimized for formal verification and emulation, while QVL Monitors support a wide range of industry standard protocols for simulation. Test Automation Test Automation The Questa Advanced Simulator supports the most comprehensive solutions for testbench automation in the industry. In addition to the tight integration with Questa inFact for intelligent testbench automation, the Questa Advanced Simulator enables the automatic creation of complex, input-stimulus using Stimulus scenarios described in terms of constraints and randomization using SystemVerilog or SystemC Verification (SCV) library constructs. New autoplay media studio 751006 full version 2016 free and torrent download. Questa combines all of these forms of stimulus generation with functional coverage to identify the functionality exercised by the automatically generated stimulus. Using functional coverage metrics(SVA or PSL) as feedback for test creation, engineers can adjust constraints to focus random testing on coverage holes. This automation methodology offers huge productivity improvements compared to handcrafting hundreds of directed tests.

Questa collects all coverage data — code coverage, assertions, formal, and functional coverage — into a single highly efficient Unified Coverage DataBase (UCDB) and makes them available in real-time within the testbench or for post-processing with Questa Verification Management. Questa Verification Management Questa Verification Management The application of constrained-random test stimulus and metrics-driven verification dramatically increases the amount of data generated in the verification process. Questa Verification Management analyzes coverage and verification data, providing up-to-date information on the status of verification test suites and insight into how to improve the efficiency and effectiveness of the verification process.