Upload File

lecture6 cache and memory

prev
next
out of 35
Download Lecture6 Cache and Memory

Upload: shivaspy

Post on 02-Jun-2018

227 views

Category:

Documents


0 download

Report

TRANSCRIPT

  • 8/11/2019 Lecture6 Cache and Memory

    1/35

    http://web.eecs.utk.edu/~weigao/ece455/fall2013/Tinyos_2.1.2.docxhttp://web.eecs.utk.edu/~weigao/ece455/fall2013/Tinyos_2.1.2.docxhttp://web.eecs.utk.edu/~weigao/ece455/fall2013/Tinyos_2.1.2.docx

  • 8/11/2019 Lecture6 Cache and Memory

    2/35

  • 8/11/2019 Lecture6 Cache and Memory

    3/35

  • 8/11/2019 Lecture6 Cache and Memory

    4/35

  • 8/11/2019 Lecture6 Cache and Memory

    5/35

  • 8/11/2019 Lecture6 Cache and Memory

    6/35

  • 8/11/2019 Lecture6 Cache and Memory

    7/35

  • 8/11/2019 Lecture6 Cache and Memory

    8/35

  • 8/11/2019 Lecture6 Cache and Memory

    9/35

  • 8/11/2019 Lecture6 Cache and Memory

    10/35

  • 8/11/2019 Lecture6 Cache and Memory

    11/35

  • 8/11/2019 Lecture6 Cache and Memory

    12/35

  • 8/11/2019 Lecture6 Cache and Memory

    13/35

  • 8/11/2019 Lecture6 Cache and Memory

    14/35

  • 8/11/2019 Lecture6 Cache and Memory

    15/35

  • 8/11/2019 Lecture6 Cache and Memory

    16/35

  • 8/11/2019 Lecture6 Cache and Memory

    17/35

  • 8/11/2019 Lecture6 Cache and Memory

    18/35

  • 8/11/2019 Lecture6 Cache and Memory

    19/35

  • 8/11/2019 Lecture6 Cache and Memory

    20/35

  • 8/11/2019 Lecture6 Cache and Memory

    21/35

  • 8/11/2019 Lecture6 Cache and Memory

    22/35

  • 8/11/2019 Lecture6 Cache and Memory

    23/35

  • 8/11/2019 Lecture6 Cache and Memory

    24/35

  • 8/11/2019 Lecture6 Cache and Memory

    25/35

  • 8/11/2019 Lecture6 Cache and Memory

    26/35

  • 8/11/2019 Lecture6 Cache and Memory

    27/35

  • 8/11/2019 Lecture6 Cache and Memory

    28/35

  • 8/11/2019 Lecture6 Cache and Memory

    29/35

  • 8/11/2019 Lecture6 Cache and Memory

    30/35

  • 8/11/2019 Lecture6 Cache and Memory

    31/35

  • 8/11/2019 Lecture6 Cache and Memory

    32/35

  • 8/11/2019 Lecture6 Cache and Memory

    33/35

  • 8/11/2019 Lecture6 Cache and Memory

    34/35

  • 8/11/2019 Lecture6 Cache and Memory

    35/35


04 cache memory

Cache memory and cache

04 Cache Memory

Cache memory

Memory Hierarchy. Hierarchy List Registers L1 Cache L2 Cache Main memory Disk cache Disk Optical Tape

NUMA machines and directory cache mechanismsCOMA(Cache Only Memory Machine) No home memory and every memory behaves like cache (Not actual cache) Cache line gathers to required clusters

Memory Hierarchy Design Memory Hierarchy Design. 2 Outline Introduction Cache Basics Cache Performance Reducing Cache Miss Penalty Reducing Cache Miss

CACHE MEMORY

Parallel Numerical Simulation€¦ · 7 Cache Memory cache memory: aim: reduce memory access time / latency (CPU performance increased faster than memory access speed) cache memory:

Winter 2002CSE 141 - Cache Improving memory with caches CPU On-chip cache Off-chip cache DRAM memory Disk memory

Memory Mapping Cache

Cache memory

Memory and cache CPU Memory I/O. CEG 320/52010: Memory and cache2 The Memory Hierarchy Registers Primary cache Secondary cache Main memory Magnetic disk

Lecture6 memory hierarchy

04 Cache Memory