Advanced Instruction Set Architectures for Reducing Program Memory Usage in a DSP Processor. - Piia Simonen; Ilkka Saastamoinen; Mika Kuulusa; Jari Nurmi (DELTA, 2002)

Variable-Length Instruction Compression for Area Minimization. - Piia Simonen; Ilkka Saastamoinen; Jari Nurmi (ASAP, 2003)