K9F1208U0M 的ALE、CLE分別由DSP 的A1 和A0 控制。DSP的低8位數據線直接與閃存的I/O0-I/O7 相連，實現命令、地址和數據的傳輸； DSP的通用I/O口IOA2 接R/B，監測存儲器的工作狀態，當R/ B 處于低電平時,表示有編程、擦除或隨機讀操作正在進行；操作完成后, R/ B 會自動返回高電平。DSP的W E 、R D 分別接FLASH的W E 、R E ， 控制讀、寫操作。CS2接閃存的片選線CE。
A semantic session analysis method partitioning Web usage logs is presented．Semantic W eb usage log preparation model enhances usage logs with semantic．The M arkov chain
mode1 based on ontology semantic measurement is used to identi．
ing which active session a request should belong to．The corn—
petitive method is applied to determine the end of the sessions．
Compared with other algorithms，more successfu1 sessions are additionally detected by semantic outlier analysis．
