Bandwidth Engine 2 - Macro Accelerates Metering, Statistics, Accounting and Atomic Operations
Supported ECNs include: TLP Processing Hints, ID Based Ordering, Atomic Operations
, BAR Resizing, Extended TAGs, Latency Tolerance Reporting (LTR) and Optimized Buffer Flush/Fill (OBFF).
These enhancements range in scope from data reuse hints, atomic operations
, dynamic power adjustment mechanisms, latency tolerance reporting, loose transaction ordering, I/O page faults, BAR resizing and many more extensions in support of platform energy efficiency, software model flexibility and architectural scalability.
0 specification features including: TLP Prefix, Atomic Operations
, Resizable BARS, Alternative Routing-ID, scalable architecture up to 16 lanes, PIPE specification Gen 3, as well as support for Single-Root I/O Virtualization.
Unique to the NFP-3240 memory architecture are hardware accelerators for queues, atomic operations