Hole filling: a novel delay reduction technique using selector logic. - Shunzo Yamashita; Naoki Katoh; Yasuhiko Sasaki; Yohei Akita; Hidetoshi Chikata; Kazuo Yano (CICC, 1998)

RTL morphing: making IP-reuse work in system-on-a-chip designs. - Shunzo Yamashita; Hidetoshi Chikata; Yuji Onishi; Naoki Kato; Tom Hiyama; Kazuo Yano (CICC, 2001)