FPGA Design
FPGA Design & Verification
RTL design, UVM verification, synthesis, timing closure, and PS-PL integration on Xilinx Zynq/Versal and Intel platforms. From custom IP cores to ASIC prototyping, delivered by engineers who verify what they design.
What We Do
FPGA Engineering Services in India
Five engineering disciplines covering the full FPGA development lifecycle, from RTL architecture through verified, timing-closed designs ready for production.
RTL Design
Digital design in VHDL and SystemVerilog, from specification through synthesis-ready RTL. Custom IP cores, bus interfaces (AXI, APB, AHB), protocol controllers, DSP pipelines, and configurable design modules.
Verification & UVM
Constrained-random verification using UVM methodology, testbench architecture, coverage-driven verification, assertion-based verification, and formal property checking. CDC and RDC analysis for multi-clock domain designs.
Synthesis & Timing Closure
Logic synthesis, place-and-route, timing constraint development (SDC), and timing closure for high-performance designs. Clock tree analysis, hold/setup optimisation, and power-aware synthesis.
PS-PL Integration
Processor system to programmable logic integration on Xilinx Zynq-7000, Zynq UltraScale+, and Versal platforms. Custom AXI peripherals, DMA engines, interrupt routing, and PetaLinux/bare-metal software on the processing system.
FPGA Prototyping for ASIC
FPGA-based prototyping and proof-of-concept for ASIC designs. Architecture validation, performance benchmarking, and pre-silicon verification on FPGA before committing to ASIC tape-out.
Need help with FPGA design?
Our digital design engineers specialize in RTL design, UVM verification, timing closure, and Zynq PS-PL integration.
Platform Coverage
FPGA Platforms We Work With
Production experience across three major FPGA vendors and their complete tool ecosystems.
Xilinx (AMD)
Tools: Vivado, Vitis, PetaLinux
Intel (Altera)
Tools: Quartus Prime, Platform Designer
Lattice
Tools: Radiant, Propel
Our Approach
Design-Verify-Integrate
Every FPGA project at GSAS follows a disciplined three-phase approach. We design with verification in mind from the start, not as an afterthought. This means testability is built into the RTL architecture, coverage goals are defined before simulation begins, and timing constraints are authored alongside the design.
Toolchain
Tools We Use & Distribute
Industry-standard FPGA verification and development platforms, each one available through GSAS with local application engineering support.
Siemens EDA Questa FPGA Essentials
Simulation and verification suite for FPGA designs, HDL simulation, UVM support, and code coverage analysis in a single integrated tool.
View product → 
Digilent Digilent Arty A7
Xilinx Artix-7 development board ideal for RTL learning, custom IP prototyping, and MicroBlaze soft-processor projects.
View product → Digilent Digilent Arty Z7
Zynq-7000 development board for PS-PL integration projects, dual Cortex-A9 processing system with programmable logic fabric.
View product → Digilent Digilent PYNQ-Z1
Python-programmable Zynq platform for rapid FPGA prototyping, hardware overlay development, and embedded vision applications.
View product →Blog
FPGA Design Insights
AI Data Centers in India: Test, Measurement & Memory Boom
AI is a hardware supercycle. Every AI rack has to be designed, brought up, powered, fed with memory, and kept alive, and each of those is a test, measurement and memory problem. Here is the full engineering toolchain behind the AI data center, mapped to what Indian teams can buy today through GSAS.
JTAG-HS3 vs HS2 FPGA Programming Cable: Boundary Scan, Production & Validation in India
A use-case guide to the Digilent JTAG-HS2 vs JTAG-HS3 FPGA programming cables for the engineers who actually rely on them, memory-validation bench teams, defence and aerospace FPGA production lines, and high-volume EMS boundary-scan test. Specs, IEEE 1149.1 structural test, production flash programming, and which cable to buy in India.
MCC USB DAQ Selection Guide for Indian Labs: USB-1808X vs USB-1608G vs MCC 118
Choosing an MCC USB data acquisition device for an Indian lab comes down to three questions: do you need simultaneous sampling, how many channels, and Raspberry Pi or PC? This guide compares the MCC USB-1808X, USB-1608G Series, and MCC 118 DAQ HAT.
USRP SDR Selection Guide for India: B200mini, B205mini-i, B210, X310 and E320
Picking the right USRP software-defined radio for an Indian RF lab, telecom prototype, or embedded sensing node depends on channels, bandwidth, host link, and whether you need standalone operation. This guide compares the NI Ettus USRP B200mini, B205mini-i, B210, X310 and E320.
Digilent Analog Discovery 3: A Complete Electronics Lab in Your Pocket
The Digilent Analog Discovery 3 packs an oscilloscope, logic analyzer, waveform generator, spectrum analyzer, network analyzer, and power supplies into one USB instrument. Here is what it actually delivers, and where it fits in the Indian engineering workflow.
Digilent Arty A7: The Go-To FPGA Development Board for Indian Engineers
The Digilent Arty A7 combines a Xilinx Artix-7 FPGA with DDR3L memory, Ethernet, and Arduino headers in an affordable platform for FPGA learning, RISC-V development, and embedded prototyping. Here is why it is the most popular FPGA board in India.
Have an FPGA Design Challenge?
Whether you need an RTL design verified, a Zynq PS-PL system integrated, or an FPGA prototype for your next ASIC, our digital design engineers are ready.