Questa Verification & Simulation

Combines high performance, high capacity simulation with unified debug and functional coverage for complete native support of Verilog, SystemVerilog, VHDL, SystemC, SVA, UPF and UVM.

Power-aware simulation automatically verifies architecture and behavior of active power management structures in RTL and gates early in design flows to achieve optimal power reduction at least cost.

Big data is transforming all industries, enabling them to innovate their products more rapidly and improve many aspects of our lives. Questa VIQ transforms the verification process using analytics, collaboration, and traceability.

Visualizer is a high-performance, high-capacity context-aware debugger that supports a complete logic verification flow, including simulation, emulation, and prototyping and design, testbench, low-power, and assertion analysis.

Simplifies, automates and enables requirements traceability from specification of hardware through HDL coding, implementation and validation.

Extends the Questa Verification platform to the mixed-signal world for the creation and verification of complex analog and mixed-signal designs.

In this webinar, you will learn how to implement concurrent assertions using SystemVerilog Assertions (SVA), and gain a deeper understanding of how they can complement your existing verification methodologies.

Harry Foster highlights the key findings from the 2022 Wilson Research Group Functional Verification Study, and provides his interpretation and analysis behind today's emerging trends in ASIC and FPGA design and verification.

In this webinar, you will learn how the UVM Framework and Questa Verification IP enables
testbench creation in a day so the team can focus on creating tests and closing coverage.

In this webinar, we'll examine ways to create powerful reusable testbenches by hiding the signals and providing your test writers with a proxy that lets them start writing tests immediately.

In this webinar, you will learn how to create testbench transactions and component classes that are easily debugged and reused. Additional rules are shown for SystemVerilog code to prevent common bugs.

In this webinar, you will learn that SystemVerilog has many dynamic data & array types. You will be shown which ones to choose for scoreboards, sparse memories, hash arrays, testbenches and more.

In this webinar, learn how you can model hardware registers down to the bit level, or build complex data types that contain a mix of different elements such as 4-state logic, 2-state integers, real numbers, and enumerated types.

In this webinar, you will learn how to create classes for UVM transactions, also known as sequence items. You will also be shown where are these created and used in a testbench, and what class should you start with.

In this webinar, you will learn to create classes for UVM sequences, containing one or more transactions, how a test class starts a sequence and how transactions flow to and from the sequence into the rest of the testbench.

In this webinar you will learn the two of the most common issues when constraint solver results do not match your intent: how Verilog expression evaluation rules apply and the affect probability has on choosing solution values.

In this webinar, you will learn the changes in UVM 1800.2 from UVM 1.2 and 1.1d so you can be prepared to embrace the new Standard. We'll cover key additions in UVM 1800.2 and what’s in the new UVM Cookbook.

In this webinar, you will learn how waveform debug, source & connectivity debug for Verilog and VHDL are tightly integrated with class & UVM debug, with transaction viewing, supporting SystemVerilog, SystemC, C++ & C environments.

In this webinar, you will learn how to tackle complex UVM testbench challenges in Post (Class in waveform, schematic view), LiveSim mode (breakpoints) & finding root cause faster with automated temporal causality trace back.

In this webinar, you will learn that when software and hardware debug are integrated, events can be traced from software to hardware and back across the SoC, saving time and improving your embedded software debug techniques.

In this webinar, you will learn that you can analyze & debug coverage issues with the help of design & waveform data available, finding uncovered items using code & functional coverage, fixing them with coverage debug mode.

In this webinar, we'll focus on live-simulation (interactive) debug, covering techniques such as: setting breakpoints and stepping through source code, using the call stack to understand the current thread of execution.




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In this webinar, you will be introduced to the Visualizer Debug Environment for VHDL and UVM, while learning; waveform and source code debug, driver and x-tracing, post and live simulation debug and UVM debug.

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In this webinar, you will be introduced to the Visualizer Debug Environment for Verilog and UVM, while learning; waveform and source code debug, driver and x-tracing, post and live simulation debug and UVM debug.

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In this webinar, you will learn that Visualizer provides UVM visibility in all windows including the wave window, the source code window, the watch window. Breakpoints can be
set, including conditional and instance based.

In this webinar, you will learn how to create/update UVM code so that the Transaction Recording is usable, transaction Debug in Wave window – colorizing, searching, etc. and an example with UVMF example code.

In this webinar, we'll answer the top nine questions asked for debugging low power in your design including; why is low power debug so complicated, is isolation & retention working correctly & how do you check power intent.

In this webinar, you will learn how to navigate complex UVM environments, quickly find your way around the code, while solving the top 10 common UVM bring up issues with the config_db, the factory, and sequence execution.

In this webinar, we share a critical look at past, present and future challenges for debug, exploring real world situations (from years of experience) in SoC design and verification, describing leading-edge techniques.

In this webinar, you will learn how modern debug solves common challenges including; productive debug methodology, chasing drivers in simulation, debugging UVM, a power managed design and debugging a long emulation run.

In this webinar, you will learn how you use the best of both worlds old and new school - verification methodologies (UVM, randomization, gold reference models) to find problems faster and to better answer “am I done yet”.

In this webinar, you will learn testbench data structures using 'browse this' (queues, object handles, associative arrays can all be explored) and checkpoint & restore to avoid running through reset phases to find bugs.