At Rambus, we create cutting-edge semiconductor and IP products, providing industry-leading chips and silicon IP to make data faster and safer.
Found 233 Results
Crypto Hub IP
https://www.rambus.com/security/crypto-hub/Flexible and configurable CryptoManager Hub solutions that address markets where customers do not need a full-fledged Root of Trust or have their own Root of Trust solution but still require state-of-the-art advanced crypto cores running behind one dedicated bus.
The Ultimate Guide to PCI Express: Specs, Features, Use Cases and PCIe 7.0
https://www.rambus.com/blogs/the-ultimate-guide-to-pci-express/Read this blog to learn what PCI Express is, how PCIe 7.0 improves bandwidth and efficiency, and how features like PAM4, FEC, FLIT mode and AXI support next-generation AI, cloud, HPC and edge systems.
Root Port
https://www.rambus.com/chip-interface-ip-glossary/root-port/In PCI Express (PCIe) architecture, a Root Port is a type of port located in the Root Complex, which connects the CPU and memory subsystem to PCIe devices. It initiates PCIe transactions and manages communication between the host system and downstream components such as endpoints, switches, and bridges.
Reorder Functionality
https://www.rambus.com/chip-interface-ip-glossary/reorder-functionality/Reorder Functionality refers to the capability within high-speed data transmission systems, such as memory controllers, interconnect protocols (e.g., PCIe, CXL), and network-on-chip (NoC) architectures, to restore the correct sequence of data packets or memory transactions that arrive out of order.
PIPE
https://www.rambus.com/chip-interface-ip-glossary/pipe/PIPE (PHY Interface for PCI Express) is a standardized interface specification developed by the PCI-SIG (PCI Special Interest Group) that defines how the Physical Layer (PHY) of a PCI Express (PCIe) device communicates with its Media Access Controller (MAC) or Link Layer.
Multi-Port Front-End
https://www.rambus.com/chip-interface-ip-glossary/multi-port-front-end/A Multi-Port Front-End is a hardware or logic interface within a memory controller or data processing unit that enables simultaneous access to multiple data streams or clients. It acts as a high-bandwidth gateway, managing concurrent read/write requests from various sources—such as CPUs, GPUs, accelerators, or I/O subsystems—while maintaining data integrity, prioritization, and protocol compliance.
Look-ahead Activate, Precharge, and Auto Precharge Logic
https://www.rambus.com/chip-interface-ip-glossary/look-ahead/Look-ahead Activate, Precharge, and Auto Precharge logic are advanced memory controller techniques used in DRAM systems (e.g., DDR4, DDR5, LPDDR5) to optimize memory access timing and throughput. These mechanisms anticipate future memory operations and prepare memory banks accordingly, reducing latency and improving overall system performance—especially in high-bandwidth applications like AI/ML, gaming, and high-performance computing (HPC).
Lane Management
https://www.rambus.com/chip-interface-ip-glossary/lane-management/Lane Management refers to the dynamic control and optimization of data lanes in high-speed serial communication protocols such as PCI Express (PCIe), Compute Express Link (CXL), and Serial ATA (SATA). A “lane” is a pair of differential signal wires used to transmit data in one direction. Lane management ensures efficient use of these lanes by handling lane negotiation, aggregation, error recovery, and power control, which are critical for maintaining performance and reliability in multi-lane systems.
In-line ECC (Error Correction Code)
https://www.rambus.com/chip-interface-ip-glossary/in-line-ecc/In-line ECC is a hardware-based error correction mechanism that integrates error detection and correction directly into the data path of memory or data transmission systems. Unlike traditional ECC, which may require separate memory or processing steps, in-line ECC operates transparently and in real time, embedding parity or redundant bits alongside the data as it moves through the system. This approach is essential for high-speed, high-reliability applications such as data centers, AI accelerators, and automotive systems.
Lane Operation
https://www.rambus.com/chip-interface-ip-glossary/lane-operation/Lane Operation refers to the management and coordination of individual data transmission lanes within high-speed serial interfaces such as PCI Express (PCIe), Compute Express Link (CXL), and Serial ATA (SATA). A lane consists of a pair of differential signal wires, one for transmitting and one for receiving data. Lane operation ensures that each lane functions optimally, supporting scalable bandwidth, reliable data transfer, and efficient power usage across multi-lane configurations.
