Dipl.-Ing. Stefan Doll

Design of embedded microcontrollers for automotive applications. Responsible for the architecture of a PowerPC-based family of devices. Design Lead for MAC7106, MAC7202 and MAC7201. Senior designer for the MAC7102. Design of an SCI with built-in LIN support. Design of a configurable timer module.

Very large multiplier/divider with 1024 bit operants, SHA hash algorithm implementation, specialized hardware TCP/IP router, Hyprid PLL for T1, E1, STS1, DS3 and STS3 frequencies, SRTS timestamp calculation for an STS-12 to ATM device

Teaching a VHDL Design Methodology Course which covers the language elements, VHDL synthesis techniques and advanced verification methods. The Duration was one week with 6 hours training per day (lecture and lab work).

PLDSs for timing critical interfaces, FPGA designs, Prototype boards, TDM bus multiplexers, interfaces to T1/E1 Framers, board-level simulation with VHDL, Lab debug and verification of PCBs and manufacturing diagnostic code

FPGA and IP designs: Timeslot multiplexer and demultiplexer, PRBS 511 test patterns, synthesizable T1/E1-Framer, V110 PCB for a Cisco Router, VHDL-based verification for a RAID ASIC

Digital Design