Many digital-communications systems use non-return-to-zero (NRZ) signaling, and system designers have created many NRZ test patterns to test and verify their products. These patterns usually either ...
The paper describes the design-for-test (DFT) features of a 10.3125Gb/s Serdes and other such high datarate IP as XAUI, PCIe, and others. It is shown that extensive testability can be implemented in a ...