Access time I nanosecond LI I-Cache 32 KΒ 328 L2 Cache 256 KB Main CPU memory 8 GB LI D-Cache 328 32 KB Access time I nannond Acces time: 4 nanosecond Access time 100 nanosoond Figure I gure 1 illustrates a Pentium processor memory hierarchy. e Pentium processor features two caches, Li and L2. Both caches use a 32-byte block size. Li is located next to the CPU, whereas L2 is located between the processor and the main memory. Similar to other types of processors, the cache is really two caches. The Pentium divides the Li cache into a cache for instructions (called the I-cache) and a cache for data (called the D-cache). ajah i menunjukkan hirarki ingatan Pentium pemproses. emproses Pentium mempunyai dua cache, LI dan L2. Kedua-dua cache menggunakan saiz blok 32-bait. LI terietak di sebelah CPU, manakala L2 terletak di antara pemproses dan ingatan utama. Sama seperti jenis pemproses kain, ache Li sebenarnya terdiri dari dua coche. Pentium membahagikan cache LI kepada cache untuk arahan (dipanggil l-cache) dan cache untuk data (dipanggil D-cache). Discuss the memory components shown in Figure 1 and their relationship between access time, memory cost, and capacity of the memory hierarchy in the Pentium processor. Bincangkan kompovnen ingatan yang ditunjukkan dalam Rajah i dan hubungannya antara masa capaian, kos memori dan kapasiti hierarki ingatan dalam pemproses Pentium. Based on Figure 1, explain how L1 and L2 cache able to reduce the processor's access time to the main memory. Berdasarkan Rajah 1, terangkan bagaimana ingatan cache Li dan L2 dapat mengurangkan masa capaian pemprases ke memori utama.

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Access time
1 nanosecond
L1-Cache
32 KB
32B
Main
Cache K
256 KB
CPU
memury
8 GB
LI D-Cache
32B
32 KB
Access time:
I nanosecond
Access time:
4 ranosecond
Access time:
100 nanosecond
Figure 1
Figure 1 illustrates a Pentium processor memory hierarchy.
The Pentium processor features two caches, L1 and L2. Both caches use a 32-byte block size. L1 is located next to the CPU, whereas L2 is located between the processor and the main memory. Similar to other types of processors, the
L1 cache is really two caches. The Pentium divides the L1 cache into a cache for instructions (called the I-cache) and a cache for data (called the D-coche).
Rajah 1 menunjukkan hirarki ingatan Pentium pemproses.
Permproses PentiLTm mempunyai dua cache, Li dan L2. Kedua-dua coche menggunakan saiz blok 32-bait. Li terletak di sebelah CPU, manakala L2 terletak di antara pemproses dan ingatan utama. Sama seperti jenis pemproses lain,
cache L1 sebenarnya terdiri dari dua cache. Pentium membahagikan cache Li kepada cache untuk arahan (dipanggil I-coche) dan cache untuk data (dipanggil D-cache).
a. Discuss the memory components shown in Figure 1 and their relationship between access time, memory cost, and capacity of the memory hierarchy in the Pentium processor.
a. Bincangkan komponen ingatan yang ditunjukkan dalam Rajah 1 dan hubungannya antara masa capaian, kos memori dan kapasiti hierarki ingatan dalam pemproses Pentium.
b. Based on Figure 1, explain how L1 and L2 cache able to reduce the processor's access time to the main memory.
b. Berdasarkan Rajah 1, terangkan bagaimana ingatan cache Li dan L2 dapat mengurangkan masa capaian pemproses ke memori utama.
Transcribed Image Text:Access time 1 nanosecond L1-Cache 32 KB 32B Main Cache K 256 KB CPU memury 8 GB LI D-Cache 32B 32 KB Access time: I nanosecond Access time: 4 ranosecond Access time: 100 nanosecond Figure 1 Figure 1 illustrates a Pentium processor memory hierarchy. The Pentium processor features two caches, L1 and L2. Both caches use a 32-byte block size. L1 is located next to the CPU, whereas L2 is located between the processor and the main memory. Similar to other types of processors, the L1 cache is really two caches. The Pentium divides the L1 cache into a cache for instructions (called the I-cache) and a cache for data (called the D-coche). Rajah 1 menunjukkan hirarki ingatan Pentium pemproses. Permproses PentiLTm mempunyai dua cache, Li dan L2. Kedua-dua coche menggunakan saiz blok 32-bait. Li terletak di sebelah CPU, manakala L2 terletak di antara pemproses dan ingatan utama. Sama seperti jenis pemproses lain, cache L1 sebenarnya terdiri dari dua cache. Pentium membahagikan cache Li kepada cache untuk arahan (dipanggil I-coche) dan cache untuk data (dipanggil D-cache). a. Discuss the memory components shown in Figure 1 and their relationship between access time, memory cost, and capacity of the memory hierarchy in the Pentium processor. a. Bincangkan komponen ingatan yang ditunjukkan dalam Rajah 1 dan hubungannya antara masa capaian, kos memori dan kapasiti hierarki ingatan dalam pemproses Pentium. b. Based on Figure 1, explain how L1 and L2 cache able to reduce the processor's access time to the main memory. b. Berdasarkan Rajah 1, terangkan bagaimana ingatan cache Li dan L2 dapat mengurangkan masa capaian pemproses ke memori utama.
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