Upload BRE_memory_routing.md

BRE_memory_routing.md

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+# Buffered Routing Embedding (BRE) Algorithm
+**Inventor:** Konstantin Vladimirovich Grabko  
+
+### Problem Statement
+Ultra-scale models (140B+) suffer from "Memory Wall" bottlenecks where the GPU waits for embedding weights to be fetched from HBM.
+
+### The BRE Solution
+BRE implements a predictive pre-fetching ring buffer. 
+1. **Token Prediction Window:** A lightweight heuristic monitors the last $N$ tokens to predict high-probability future embeddings.
+2. **HBM Routing:** Predicted weights are moved from standard HBM to a specialized "High-Speed Buffer" partition (L3 Cache/Shared Memory) *before* the attention computation begins.
+3. **Synchronous Paging:** BRE uses Peer-to-Peer (P2P) DMA transfers across the ROCm/Infinity Fabric to ensure that weights for the next 4 layers are already local to the current GPU.