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PrimeSilicon Technology Inc.
10080 N. Wolfe Rd., Suite SW3-282
Cupertino, CA 95014, USA

Email: info@primesilicon.com

PrimeSilicon Technology (BD) Ltd.
ENA Tower (Level-4), Plot: 57/3,
West Panthapath, Dhaka-1205, Bangladesh.

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High-Speed Fiber-Optic PHY Tapeouts

Projects

Brief and project description

Multiple fiber-optic networking chip tape-outs for a coherent-DSP company: mixed-signal integration and custom layout wherever signal integrity decides the result.

  • Mixed signal design solution
  • Very high speed design implementation
  • Custom layout for signal integrity

Process

High-speed optical chips live or die on signal integrity. We co-designed floorplans with the analog team so SerDes, PLL and data-converter blocks sat in quiet, well-shielded regions, and used custom layout wherever automated routing could not meet the channel budget.

Mixed-signal integration was verified end to end — analog/digital boundary checks, multi-domain power intent and full-chip physical verification — before each of the tapeouts in the program.

Key Outcomes

The program delivered multiple tapeouts of fiber-optic networking chips — the class of high-bandwidth interconnect silicon that now links AI training clusters across the data center.

Successful Tapeouts
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Years of ASIC Design Excellence
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