VaROT: Methodology for Variation-Tolerant DSP Hardware Design Using Post-Silicon Truncation of Operand Width. - Keerthi Kunaparaju; Seetharam Narasimhan; Swarup Bhunia (VLSI Design, 2011)

Healing of DSP Circuits Under Power Bound Using Post-Silicon Operand Bitwidth Truncation. - Seetharam Narasimhan; Keerthi Kunaparaju; Swarup Bhunia (IEEE Trans. Circuits Syst. I Regul. Pap., 2012)