Current Projects

Github respository

 github projects

Engine ECU Data logger

 Emerald Engine ECU data logger for Raspberry PI

PCB's

 QBUS Power-On-Reset board for QBUS backplanes
 IDE interface for Digilent S3 FPGA board

PDP-11 UNIBUS Disk Emulator

 udisk

PDP-8

 verilog
 TSS-8 timesharing system

PDP-11

 verilog
 binary recoding

MIT cadr emulator

 common-lisp.net repository
 CADR emulator home page
 MIT CADR Source code

FPGA caddr lisp machine

 caddr fpga

NIOS-II FPGA CPU

 isa simulator
 verilator rtl simulation

x86 Code

 x86-64 raw boot code

DEC VAX

 vax hacking
 netbsd for 11/730

Sun-2

 Sun2 emulation

Picture Frames

 ceiva picture frame