Link performance investigation of industry first 100G PAM4 IC chipset with real-time DSP for data center connectivity. - Frank Y. Chang; Sudeep Bhoja; Jamal Riani; Ishwar Hosagrahar; Jennifer Wu; Sameer Herlekar; Arun Tiruvur; Pulkit Khandelwal; Karthik Gopalakrishnan (OFC, 2016)