RYMAR ENGINEERING

System Architecture

System design: technology review, alternative approach comparisons, physical constraints, power estimates, block diagrams, design review procedures

Communication protocols: review of existing protocols, protocol design or extension as required, modulation system synthesis and analysis

Review of existing systems for completeness, extensibility, and performance

Hardware

Computer and broadcast video graphics system design for volume production

All video interfaces: HD-SDI, SD-SDI, Composite and S-Video(NTSC/PAL/SECAM), RGB, YPrPb, CCIR601, VGA (multiple formats), DVI

ISO9001/Medical Device design environment experience

High speed digital design and PCB layout: LVDS, DDR SDRAM, ECL

LCD display systems, including LCOS microdisplays

Rigid/Flex PCB layout and electromechanical design; micro-SMD components

Video bandwidth digital to analog and analog to digital conversion

PLL/Oscillator design and debug

HDL design for FPGAs and FPLDs, including Verilog and VHDL

Software

Embedded systems: analysis, design, and implementation in assembler, C, C++.

Extensive experience with Motorola, Intel, Microchip microcontroller architectures

Software development environment tools: lex, yacc, awk, Tcl, make, rcs, cvs, subversion, others

Creation and development of a hardware register description language, which provides for direct memory mapped, indirect memory mapped, serial bus, and other extensible types. Parsed output used in both the development environment and final delivered code.

Diagnostics, including low level, stand alone diagnostics, which verify the processor execution environment, and high level, in-system tools, which use the standard device drivers to verify proper operation of the hardware.