FPGA Verification
FPGA Verification Tools
From Questa FPGA Essentials (the modern QuestaSim) through RTL lint, UVM testbench development, and FPGA prototyping platforms, GSAS delivers the full Siemens EDA FPGA verification toolchain in India.
What We Verify
FPGA Verification Tools and Services in India
Five disciplines covering simulation, lint, UVM methodology, prototyping, and the Questa scale path, backed by our authorised Siemens EDA, Digilent, and Arm partnerships.
Questa FPGA Essentials (QuestaSim)
Questa FPGA Essentials is the Siemens EDA FPGA simulation and verification platform that replaces legacy ModelSim with significantly faster simulation performance. Built on the next-generation Questa Core engine, it delivers faster compile, elaboration, and runtime for VHDL, Verilog, and SystemVerilog mixed-language designs. For Indian FPGA design teams still searching for "QuestaSim", Questa FPGA Essentials is the modern product you want, and GSAS is the authorised Siemens EDA partner in India.
- Questa Core next-generation simulation engine
- Full SystemVerilog, VHDL, Verilog, and UVM support
- Pre-configured libraries for AMD/Xilinx, Intel, Lattice, Microchip
- Questa Core + Lint bundle for RTL quality checking
- ModelSim migration path without script rewrite
RTL Lint and Code Quality
Shift-left verification means catching bugs before they waste simulation cycles. The Questa Core + Lint bundle identifies undriven signals, width mismatches, combinational loops, incomplete sensitivity lists, and synthesis-simulation mismatches at the RTL source, before the first test vector runs. GSAS sets up custom lint rule sets, integrates linting into CI pipelines, and trains teams on resolving violations.
- Questa Lint rule set configuration and customisation
- Undriven signal, width mismatch, and combinational loop detection
- Synthesis-simulation mismatch rules
- Continuous integration pipeline lint gates
- Custom coding style enforcement across design teams
UVM Testbench Development
Universal Verification Methodology (UVM) enables reusable, scalable testbenches that carry forward as FPGA designs transition to ASIC. Questa FPGA Essentials provides full UVM support, something many free vendor simulators lack. GSAS engineers design UVM testbenches tailored to your design, implement constrained-random stimulus, coverage models, and scoreboards, and train your verification team on UVM methodology.
- UVM testbench architecture for coverage-driven verification
- Constrained-random stimulus generation
- Functional coverage model development
- UVM scoreboards and checker development
- UVM methodology training for verification teams
FPGA Prototyping Platforms
Simulation validates design intent; prototyping validates performance on silicon. GSAS supplies Digilent FPGA development boards (Arty A7/S7/Z7, Basys 3, Cmod, Zybo, Nexys) and Arm MPS2+/MPS3/MPS4 prototyping platforms for Cortex-M IP evaluation. These platforms pair with the Questa verification flow, validate in simulation, then deploy to real FPGA hardware with confidence.
- Digilent Arty A7/S7/Z7 for Zynq-7000 and Artix-7 prototyping
- Basys 3 and Cmod A7/S7 for digital design and RTL experimentation
- Arm MPS2+/MPS3/MPS4 for Cortex-M IP evaluation
- Xilinx Vivado and Quartus toolchain integration
- Questa-to-Vivado simulation library setup
Scale Path: Questa Core to Prime to One
Questa FPGA Essentials is the entry point into the Questa family. When your designs grow in complexity, multi-clock domains, formal verification, advanced coverage, the scale path to Questa Prime and Questa One carries forward all your existing testbenches, scripts, and verification IP. No data translation, no methodology re-learning. GSAS supports the full Questa lineup with licensing, training, and on-site workshops.
- Questa Core to Questa Prime upgrade for CDC analysis
- Questa Prime to Questa One for formal verification and advanced coverage
- Cross-Questa testbench portability and IP reuse
- CDC methodology workshops for multi-clock FPGA designs
- Formal verification introduction and rollout planning
Evaluating FPGA verification tools?
Our engineers help you benchmark Questa FPGA Essentials against your current simulator, migrate from ModelSim, and set up UVM testbenches on your actual designs.
Toolchain
FPGA Verification Tools We Deliver
Every tool available with application engineering support, INR invoicing, and on-site training across India.
Need FPGA Verification Tools in India?
Whether you need Questa FPGA Essentials licensing, ModelSim migration, UVM testbench development, or FPGA prototyping platforms, GSAS engineers are ready to help across Bengaluru, Hyderabad, Chennai, Pune, Mumbai, and Delhi NCR.