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A Sea Change In Signaling With PCIe 6.0


PCI Express (PCIe) is one of those standards from the PC world, like Ethernet, that has proliferated far beyond its original application space. Thanks to its utility and economies of scale, PCIe has found a place in applications in IoT, automotive, test and measurement, medical, and more. As it has scaled, PCIe has pushed NRZ signaling to higher and higher levels reaching 32 gigatransfers per s... » read more

Advancing Signaling Rates To 64 GT/s With PCI Express 6.0


From the introduction of PCI Express 3.0 (PCIe 3.0) in 2010 onward, each new generation of the standard has offered double the signaling rate of its predecessor. PCIe 3.0 saw a significant change to the protocol with the move from 8b/10b to highly efficient 128b/130b encoding. The PCIe 6.0 specification, now officially released, doubles the signaling rate to 64 gigatransfers per second (GT/s) a... » read more

CXL Signals A New Era Of Data Center Architecture


An exponential rise in data volume and traffic across the global internet infrastructure is motivating exploration of new architectures for the data center. Disaggregation and composability would move us beyond the classic architecture of the server as the unit of computing. By separating the functional components of compute, memory, storage and networking into pools, composed on-demand to matc... » read more

CXL: Sorting Out The Interconnect Soup


In the webinar Hidden Signals: Memory and Interconnect Decisions for AI, IoT and 5G, Shane Rau of IDC and Rambus Fellow Steven Woo discussed how interconnects were a critical enabling technology for future computing platforms. One of the major complications was the “interconnect soup” of numerous and divergent interface protocols. The Compute Express Link (CXL) standard offers to sort out m... » read more

Security Is Key When AI Meets 5G


5G represents a revolution in mobile technology with performance that will rival that of wireline networks. Relative to its 4G predecessor, 5G promises 10X the data rate, 100X the efficiency, and 1000X the capacity, at 1/100th the latency. With 1Gbps speed at 1ms latency, 5G makes it possible to offer a host of real-time applications and services. Real-time is critical, because in parallel t... » read more