8399 N/B Maintenance
One level TLB structure
Sixteen entry fully associative page table
LRU replacement scheme
Independent GART lookup control for host / AGP / PCI master accesses
Windows 95 OSR-2 VXD and integrated Windows 98 / 2000 / XP mini port driver support
High Bandwidth 533 MB / Sec 8-bit V-Link SecretHost DocumentControll South Bridge Interface
Supports 66 MHz V-Link Host interface with total bandwidth of 533 MB/sec
Operates in 2x, 4x, and 8x modes
Full duplex commands withMiTacseparate command / strobe for 4x / 2x mode, half-duplex for 8x mode
Request / Data splitConfidentialtransaction
Configurable outstanding transaction queue for Host to V-Link Client accesses
Supports Defer / Defer-Reply transactions
Transaction assurance for V-Link Host to Client access eliminates V-Link Host-Client Retry cycles
Intelligent V-Link transaction protocol to eliminate data wait-state / throttle transfer Latency
All V-Link transactions for both Host and Client have a consistent view of transaction data depth and buffer size to avoid data overflow
Highly efficient V-Link arbitration with minimum overhead