Stack-up and impedance
Coordinate layer assignment, reference planes, material assumptions, controlled-impedance structures, and fabricator feedback before critical routing is locked.
High-speed digital
High-Speed PCB Design Services
Layout decisions become part of the circuit when edge rates, interconnect length, reference transitions, and power integrity begin to control performance.
When this service fits
Engineering matched to the board’s actual constraints.
- DDR and other memory interfaces
- PCIe, Ethernet, USB, and high-speed serial links
- Clock distribution and timing-sensitive buses
- Dense processor, FPGA, or BGA-based systems
Ferent translates interface requirements and electrical constraints into placement, stack-up, routing, return-path, and power-distribution decisions that can be reviewed and manufactured.
The work is coordinated with the customer’s schematic intent, mechanical envelope, component technology, fabricator capability, and validation plan—not treated as isolated trace routing.
Primary EDA platforms: Siemens PADS PCB, Cadence Allegro, and Altium Designer. Native-data requirements are confirmed before the engagement begins.
Scope
What the work can cover.
Critical-interface routing
Apply topology, length, phase, spacing, transition, and reference-continuity constraints appropriate to each interface.
Power and return paths
Protect return-current continuity, minimize disruptive plane transitions, and integrate decoupling and power distribution with placement.
Review and release
Inspect constraint compliance, routing context, manufacturability, and the completeness of the production data package.
Engineering priorities
Decisions remain visible and reviewable.
- Electrical constraints tied to actual interface requirements
- Placement that supports routing, power delivery, thermal paths, and test
- Early coordination with the selected PCB fabricator
- Clear documentation of assumptions and review decisions
Typical deliverables
A controlled path into manufacturing.
- Native CAD database
- Constraint and stack-up notes
- Fabrication and assembly outputs
- Design review findings and release checklist
Project fit
Bring the board, constraints, and target schedule.
A concise outline is enough for an initial review. Sensitive design files can follow after confidentiality terms and a secure transfer method are established.
Discuss the project