如下图所示,CXL 1.0/1.1解决的问题是单个节点内,主机和设备之间的内存一致性互连;而CXL 2.0把一致性互连的范围扩大到了机柜层面,实现了一个机柜上多个节点间内存或其他设备的资源池化;CXL 3.0/3.1进一步将一致性互连范围扩大到了机柜间,通过拓展CXL Switch路由能力,构建Switch Fabric,实现机柜内/机柜间资源的分离,...
Truechip's CXL Switch Verification IP provides an effective & efficient way to verify the components interfacing with CXL Switch interface of an IP or SoC. Truechip's CXL Switch is fully compliant with latest CXL specifications. This VIP is a light weight with an easy plug-and-play interface...
This keeps latency low but requires a more powerful chip since it is now responsible for the control plane functionality performed by the switch. With low-latency direct connections, attached memory devices can employ DDR DRAM to provide expansion of host main memory. This can be done on a ...
The SoC switch chip ensures power efficiency through the CXL 1.1 and 2.0 protocols. The SoC chip helps to lower the total cost of ownership TCO by keeping power usage at minimal levels. Dynamic Memory Allocation A highlighted feature of CMM-B is the Samsung Cognos Management Console SCMC softw...
CXL 3.0 lifts those limitations entirely. Now a CXL root port can support a full mix-and-match setup of Type-1/2/3 devices, depending on a system builder’s goals. Notably, this means being able to attach multiple accelerators to a single switch, improving density (more accelerators ...
CXL is emerging from a jumble of interconnect standards as a predictable way to connect memory to various processing elements, as well as to share memory resources within a data center. Compute Express Linkis built on a PCI Express foundation and supported by nearly all the major chip companies...
Truechip's CXL Verification IP provides an effective & efficient way to verify the components interfacing with CXL interface of an IP or SoC. Truechip's ...
MCP (Multi-chip Protocol) is an on-package connection typically used between a CPU die and a companion die. MLD Device and Port MLD Device (Multi-Logical Device) is a Pooled Type 3 component that contains one LD reserved for the FM configuration and control and one to sixteen LDs that ...
Clussys Inc. is a company specializing in network system architecture design, high-speed interconnect algorithms, chip and overall hardware solution design. They focus on providing leading PCIe/CXL Switch, chips, modules, and low-power overall hardware solutions. The company addresses challenges in da...
In the past, an SoC designer had little choice other than to provision a DDR interface in order to access large amounts of off-chip memory. This is quite limiting when the same SoC might be used in configurations with no off-chip memory. By instead using a CXL interface, the SoC ...