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Performance of caches:
Amdahl's Law regarding overall speed up:
Alternatively, CPU stall can be considered:
CPU execution time =( CPU clock cycle + Memory stall cycle)*clock cycle
The number of memory stall cycle depends:
Memory stall cycle=IC * Memory reference per instruction *Miss rate *Miss penalty
Table: Direct mapped cache,32-byte block ,SPEC92,DEC station 5000
Tightly Coupled System- Shared Memory System Shared memory multiprocessorshas has following description: Every processor commune through a shared global memory. For
Design a counter modulo 4 (sequential circuit with two flip-flops and one input U) which work like that: 1. When U=0, the state of the flip-flop does not change. 2. Whe
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How do you save data in BDC tables? The data in BDC tables is saved by using the field name 'BDC_OKCODE' and field value of '/11'.
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A critical section is a program segment? Ans. A critical section is a program segment where shared resources are accessed.
DNS is The horizontal naming system.
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