P5020NSN1VNB中文资料QorIQ, 64-Bit Power Arch SoC, Dual Core 2.0GHz, DDR3, PCIe, GbE, SRIO, HW Accel, 0 to 105C R2.0数据手册恩XP规格书

描述 Description

The dual-core P5020 and single-core P5010 processors deliver 64-bit processing, based on the e5500 core built on Power Architecture® technology. With frequencies scalable to 2.0 GHz, large caches and high per-cycle efficiency, these products target control plane and computer applications that require high single-threaded performance.
The P5 platform leverages architectural features pioneered in the P4 platform, including the three-level cache hierarchy for low latencies, hardware hypervisor for robust virtualization support, data path acceleration architecture (DPAA) for offloading packet handling tasks from the core and the CoreNet® switch fabric that eliminates internal bottlenecks. This enables architectural compatibility from the P5 platform to the P4 platform as well as to the P3 platform.

特性 Features

Core Complex
• Single or dual 64-bit e5500 cores offered at 2.0 GHz
• Three level cache-hierarchy: 32 KB I/D L1; 512 KB private L2 per core; 2 MB shared L3
• Up to 2.0 GHz with 64-bit ISA support (Power Architecture v2.06-compliant)
• Three levels of instruction: user, supervisor, hypervisor
• Hybrid 32-bit mode to support legacy software and transition to 64-bit architecture
• 2.0 MB configures as dual 1 MB platform cache