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Recent Semiconductor IP Wikis
UCIe 3.0 Wikiby Daniel Nenni on 08-21-2025 at 8:47 am
UCIe 3.0 is the third major revision of the open, die-to-die interconnect standard for chiplets inside a package. Announced August 5, 2025, UCIe 3.0 doubles peak link speed over 2.0—introducing 48 GT/s and 64 GT/s modes—while adding manageability, power-efficiency, and reliability features aimed at scaling multi-die systems… Read More
DDR Wikiby Daniel Nenni on 08-18-2025 at 10:14 am
Quick definition
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DDR (Double Data Rate SDRAM): Mainstream dynamic memory for desktops, workstations, and servers. Uses pluggable modules (DIMMs/SO-DIMMs), wide channels, high capacities, and motherboard-friendly signaling.
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LPDDR (Low-Power DDR): DRAM family optimized for mobile, embedded, and thin/edge devices.
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LPDDR Wikiby Daniel Nenni on 08-18-2025 at 10:06 am
LPDDR (Low-Power Double Data Rate) is a family of DRAM standards from JEDEC optimized for mobile and embedded systems where energy efficiency, thin form factors, and thermals matter as much as raw bandwidth. LPDDR trades the very highest peak performance and capacity of desktop/server DDR for lower I/O voltages, aggressive … Read More
GPMI (General-Purpose Media Interface) is a NAND-flash controller IP block found in several NXP/Freescale i.MX application processors (e.g., i.MX23/i.MX28/i.MX6 variants). It offloads low-level NAND signaling, integrates tightly with a hardware BCH error-correction engine, and streams data through a DMA engine to system… Read More
Name: Tesla Dojo D1 Chip
Designed by: Tesla, Inc.
Announced: August 19, 2021 (AI Day)
First Deployment: 2023 (pilot systems), with full-scale training racks in 2024–2025
Fabricated by: TSMC
Process Node: N7 (D1 generation); future iterations expected on 5nm or 3nm
Use Case: Neural network training for autonomous vehicles and… Read More
UCIe (Universal Chiplet Interconnect Express) is an open industry standard for die-to-die interconnects that enables high-bandwidth, low-latency, power-efficient communication between chiplets in advanced package architectures. The UCIe specification was launched in March 2022 by the UCIe Consortium, with founding… Read More
Semiconductor Verification IP (VIP) is a pre-verified, reusable block of code or models used in simulation and verification environments to validate the correctness and interoperability of semiconductor designs. VIPs emulate the behavior of industry-standard protocols, interfaces, or system components, allowing verification… Read More
Also Known As: Embedded Memory IP, RAM/ROM IP, Non-Volatile Memory IP, eMemory IP
Domain: Semiconductor Design, System-on-Chip (SoC), Embedded Systems
Overview
Memory IP refers to pre-designed and verified memory blocks that can be integrated into larger semiconductor chips such as SoCs (System-on-Chips), ASICs, and FPGAs.… Read More
Intel’s Pearl Harbor Moment