'Physical memory word' presentation slideshows

Lecture: DRAM Main Memory

Lecture: DRAM Main Memory. Topics: virtual memory wrap-up, DRAM intro and basics (Section 2.3). TLB and Cache. Is the cache indexed with virtual or physical address? To index with a physical address, we will have to first

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Lecture: Virtual Memory

Lecture: Virtual Memory. Topics: virtual memory, TLB/cache access (Sections 2.2). Shared NUCA Cache. A single tile composed of a core, L1 caches, and a bank (slice) of the shared L2 cache. Core 0. Core 1. Core 2. Core 3. L1 D$. L1 I$. L1 D$. L1 I$. L1 D$. L1 I$. L1 D$. L1

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Lecture 14: Virtual Memory

Lecture 14: Virtual Memory. Today: DRAM and Virtual memory basics (Sections 5.3-5.4). DRAM Access. 1M DRAM = 1024 x 1024 array of bits. 10 row address bits arrive first. Row Access Strobe (RAS). 1024 bits are read out. Subset of bits returned to CPU. 10 column address bits

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Lecture 20: Cache Hierarchies, Virtual Memory

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Lecture: Virtual Memory, DRAM Main Memory

Lecture: Virtual Memory, DRAM Main Memory. Topics: virtual memory, TLB/cache access, DRAM intro (Sections 2.2). TLB. Since the number of pages is very high, the page table capacity is too large to fit on chip A translation lookaside buffer (TLB) caches the virtual

350 views • 16 slides

Lecture: Virtual Memory, DRAM Main Memory

Lecture: Virtual Memory, DRAM Main Memory. Topics: virtual memory, TLB/cache access, DRAM intro (Sections 2.2). TLB. Since the number of pages is very high, the page table capacity is too large to fit on chip A translation lookaside buffer (TLB) caches the virtual

117 views • 11 slides