Wiki Tag: HBM
DDR vs. LPDDR vs. HBM Wiki
Summary
-
DDR (DDR5 today): General-purpose system memory for PCs/servers; balances bandwidth, capacity, cost, and upgradability.
-
LPDDR (LPDDR5X → LPDDR6): Mobile/embedded DRAM optimized for energy efficiency with high burst bandwidth; soldered, not upgradeable.
-
HBM (HBM3/3E → HBM4): 3D-stacked, ultra-wide interfaces
Semiconductor Verification IP (VIP) Wiki
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
High Bandwidth Memory (HBM) Wiki
Overview
High Bandwidth Memory (HBM) is a high-performance RAM interface designed to deliver extremely wide I/O and low power consumption. It is primarily used in high-end GPUs, AI accelerators, supercomputers, and advanced FPGAs. HBM achieves high memory bandwidth by stacking multiple DRAM dies vertically and connecting… Read More
Can RISC-V Help Recast the DPU Race?