Research Article

An Efficient Lightweight Cryptographic Instructions Set Extension for IoT Device Security

Table 10

Synthesis results of customized ReonV processor with Spartan-6 FPGA board.

DesignArea (resources)Performance
Occupation (slice LUTs + FF-pairs)% AreaOverheadMax. freq. (MHz)Throughput (Mbps)

Original ReonV
without ext.
3757133.074
Modified ReonV
with PRESENT instr.
37701%132.7691213.888
Modified ReonV
with PRINCE instr.
37651%132.1031207.798