TATTVASEMI TECHNOLOGIES

Embedded Systems involve designing hardware–software integrated solutions where firmware directly controls and interacts with physical devices under real-time constraints.

Our Expertise:

We specialize in building reliable, deterministic, and resource-optimized embedded solutions, tightly coupling firmware with hardware to meet performance, power, and safety requirements across industrial and consumer domains.

Key Capabilities:

• Microcontroller & SoC-based system design (ARM, RISC-V, DSP)
• Bare-metal and RTOS-based firmware development
• Device driver development (GPIO, UART, SPI, I2C, CAN, USB)
• Board bring-up, debugging, and hardware–software co-validation
• Low-power optimization and memory footprint tuning
• Communication stacks and protocol integration
• Embedded Linux and bootloader support (where applicable)

Outcome:

We deliver robust, scalable embedded solutions that operate predictably in real-world environments—optimized for performance, power efficiency, and long-term maintainability across edge and silicon platforms.

Design Verification ensures that the RTL meets the intended specifications before fabrication. It’s one of the most critical stages, preventing costly errors at later stages.

Our Approach:

We implement industry-standard verification methodologies such as UVM and OVM, supported by comprehensive coverage-driven techniques.

Key Capabilities:

• Testbench development using SystemVerilog UVM.
• Assertion-based and functional coverage verification.
• Random and directed test generation.
• Random and directed test generation
• Gate-level simulation and regression management

Outcome:

We deliver functionally correct, fully verified designs, reducing tape-out risks and improving project timelines.

DFT (Design for Testability) integrates specialized structures within chips to enhance test coverage and fault detection, improving product yield and reliability.

Our Focus:

We ensure that every design is optimized for manufacturability and post-production validation through efficient test strategies.

Key Capabilities:

• Scan insertion and ATPG pattern generation
• Memory BIST (MBIST) and Logic BIST (LBIST) implementation
• Boundary scan (JTAG) and fault simulation
• Stuck-at and transition fault coverage optimization

Outcome:

Our DFT solutions help minimize test costs, improve silicon quality, and accelerate time-to-market.

Physical Design translates logical circuits into silicon layouts. It involves placement, routing, and optimization steps that define the actual chip geometry.

Our Expertise:

We focus on achieving optimal Power, Performance, and Area (PPA) while ensuring design rule compliance across advanced technology nodes.

Key Capabilities:

• Floorplanning and partitioning
• Placement, CTS (Clock Tree Synthesis), and routing
• Static timing analysis and IR drop verification
• DRC/LVS sign-off and tape-out support

Outcome:

We deliver efficient, manufacturable designs with balanced PPA metrics from 14nm to 3nm technologies.

Post-Silicon Validation is the stage where fabricated chips are tested under real-world conditions to ensure functional accuracy and reliability.

Our Process:

Our validation engineers verify that silicon behaves as expected, analyzing power, performance, and functionality in hardware labs.

Key Capabilities:

• Functional and electrical validation on silicon samples
• Debug and bring-up using FPGA prototypes and test benches
• Failure analysis and yield improvement
• Power/performance benchmarking

Outcome:

We help clients achieve production-grade silicon with proven performance and quality assurance.

Our Turnkey DFT Solutions cover the entire DFT lifecycle — from planning and architecture to implementation and ATE pattern delivery.

Our Approach:

We partner closely with clients to provide a complete DFT flow that integrates seamlessly into their design environment.

Key Capabilities:

• End-to-end DFT architecture planning
• Integration with RTL and synthesis flows
• ATE pattern generation and validation
• Post-silicon test support and debug

Outcome:

With our turnkey engagement model, clients receive a fully tested, production-ready design, reducing overall time and cost.