AMD reports progress in cores, SoCs, APIs News & Analysis 8/29/2012 2 comments The Heterogeneous Systems Architecture group could finish “within months” the first draft of a new API, said Mark Papermaster (pictured), AMD's CTO in an interview at Hot Chips.
PCIe Gen3 switches boost throughput options Product News 8/2/2012 Post a comment PLX Technology has boosted the throughput options in its ExpressLane line of Gen3 PCI Express switches with the addition of the PEX8796 (96 lanes, 24 ports), PEX8780 (80 lanes, 20 ports) and PEX8764 (64 lanes, 16 ports).
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.
January 2016 Cartoon Caption ContestBob's punishment for missing his deadline was to be tied to his chair tantalizingly close to a disconnected cable, with one hand superglued to his desk and another to his chin, while the pages from his wall calendar were slowly torn away.122 comments