This paper reports a half-rate bang-bang clock and data recovery (BBCDR) circuit supporting the trimodal (NRZ/PAM-4/PAM-8) operation. The observation of their crossover- points distribution at the ...

This paper focuses on the development and verification of an 8-bit Serial Peripheral Interface (SPI) protocol using System Verilog and Universal Verification Methodology (UVM). SPI, a popular protocol ...