New Release: PCLE Gen6 Controller IP for High-Speed Computing.

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Logic Fruit

System Architecture & Hardware Co-Design for Scalable Platforms

From architecture to validation, we co-design systems for performance, reliability, and scale.

CORE COMPETENCIES

Integrated capabilities across design, layout, signal integrity, power integrity, and system bring-up.

Architecture & Partitioning

  • End-to-end system block definition and functional decomposition
  • Planning of compute, memory hierarchy, and interconnect topology
  • FPGA/SoC partitioning across logic, clocks, resets, and IP subsystems
  • Cost-aware BOM planning and strategic component selection

High-Speed Schematic Design

  • Schematics for PCIe Gen5/Gen6, CXL 3.0, JESD204x, MIPI, Display, and Ethernet
  • Design of complex multi-rail power architectures and sequencing logic
  • Low-jitter clock tree and reference clock design
  • Protection, isolation, and redundancy for mission-critical reliability

PCB Layout & Routing

  • Design of high-layer-count HDI PCBs (10–20+ layers)
  • Controlled-impedance routing for high-speed differential interfaces
  • Precise length matching, skew control, and topology tuning
  • Thermal relief strategies and copper balance optimization
  • EMI/EMC-conscious layout practices

SI/PI (Signal & Power Integrity)

  • Pre-layout signal integrity planning and stack-up validation
  • Post-layout analysis including eye diagrams and crosstalk evaluation
  • Power delivery network (PDN) modeling and optimisation
  • Readiness for industry compliance (PCIe, CXL, JESD, Display, avionics standards)

System Bring-Up & Validation

  • Hardware bring-up using oscilloscopes and logic analyzers
  • Firmware initialization, boot validation, and diagnostics
  • Thermal, environmental, and long-duration reliability testing
  • Development of production and manufacturing test strategies

EXAMPLE SYSTEMS

A snapshot of platforms designed, engineered, and brought to production by Logic Fruit.

VPX Single-Board Computers (Kritin Family)

What we built:
High-performance 6U VPX SBCs integrating multi-core compute, FPGA acceleration, high-speed I/O, and flexible video/data interfaces.
Engineering highlights:
  • 6U VPX architecture with high-density, controlled-impedance PCB
  • PCIe Gen4/Gen5 fabric for high-throughput data movement
  • Multi-core compute with FPGA/video acceleration options
  • ARINC 818-enabled high-speed video and display integration
  • Ruggedized power, thermal, and mechanical design for airborne use
PCIe Gen5/Gen6 Endpoint on Leading FPGAs

Aquila Data Acquisition Platform

What we built:
Scalable DAQ chassis with synchronized multi-channel acquisition and built-in signal conditioning for high-speed analog data capture.
Engineering highlights:
  • Rack-mount DAQ with EtherCAT sync and scalable up to hundreds of channels
  • Built-in programmable signal conditioning per channel
  • Supports diverse sensor inputs (pressure, temperature, voltage, flow)
  • High-rate acquisition with 16-bit ADC sampling and modular expansion
PCIe Gen5/Gen6 Endpoint on Leading FPGAs

High Data Rate Recorder (HDRR)

What we built:
A high-throughput receiver/recorder engineered for demanding RF, sensor fusion, and signal intelligence applications.
Engineering highlights:
  • Multi-channel high-rate data capture
  • High-speed Ethernet & PCIe data paths
  • FPGA-based real-time processing
  • Optimized thermal and airflow design
PCIe Gen5/Gen6 Endpoint on Leading FPGAs

Avant G70 Mini Board (PCIe Mini Platform)

What we built:
Compact PCIe‑based mini board enabling rapid prototyping, high‑speed interface testing, and connectivity exploration using the Lattice Avant G70 FPGA.
Engineering highlights:
  • PCIe Gen3/Gen4 connectivity with x1/x2/x4 support.
  • 10G and 1G Ethernet via SFP+ and RJ45 interfaces.
  • MIPI CSI and FMC expansion for camera and peripheral interfaces.
  • Onboard LPDDR4 memory and clock/power management for high‑performance tasks
PCIe Gen5/Gen6 Endpoint on Leading FPGAs

Build High-Performance Systems with Logic Fruit

Accelerate your system development with proven architecture and layout flows for predictable, production-grade performance.

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