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Recent questions tagged direct-mapping

1 votes
1 answer
4
Zeal Test
Question : Consider a system with 20 bit physical address and direct mapped cache with 64 blocks and block size of 16 bytes To what block number does byte address 1200 mapped??
Question :Consider a system with 20 bit physical address and direct mapped cache with 64 blocks and block size of 16 bytes To what block number does byte address 1200 map...
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7 votes
5 answers
6
ISRO2020-47
How many total bits are required for a direct-mapped cache with $128$ KB of data and $1$ word block size, assuming a $32$-bit address and $1$ word size of $4$ bytes? $2$ Mbits $1.7$ Mbits $2.5$ Mbits $1.5$ Mbits
How many total bits are required for a direct-mapped cache with $128$ KB of data and $1$ word block size, assuming a $32$-bit address and $1$ word size of $4$ bytes?$2$ M...
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0 votes
2 answers
7
Direct Mapped Cache Multiplexer
Is there any multiplexer(s) present in the implementation of Direct Mapped Cache? If yes, then the Hit latency would be Multiplexer latency + Comparator Latency?
Is there any multiplexer(s) present in the implementation of Direct Mapped Cache?If yes, then the Hit latency would be Multiplexer latency + Comparator Latency?
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0 votes
0 answers
9
Self Doubt
What does additional memory for tags refer to in Direct Mapping, Associative Mapping and Set- Associative Mapping?
What does additional memory for tags refer to in Direct Mapping, Associative Mapping and Set- Associative Mapping?
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0 votes
0 answers
10
Direct Mapping
what’s the answer here ...unable to understand their solution. and also shouldn’t be the reason like this For R to be true: “ A unique cache page is associated with every main memory page in direct mapped caches. “
what’s the answer here ...unable to understand their solution.and also shouldn’t be the reason like this For R to be true: “ A unique cache page is associated with ...
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1 votes
1 answer
13
GA Test Series
answer is 1.. but I’m getting more than 1
answer is 1.. but I’m getting more than 1
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4 votes
2 answers
14
Cache Mapping
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0 votes
0 answers
16
Direct Map Cache
Ans. 1
Ans. 1
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3 votes
1 answer
18
MadeEasy Test Series: CO & Architecture - Cache Memory
The statement " Direct mapped cache, may produce more misses if programs refers to memory words that occupy a same tag value." is true or false ?
The statement " Direct mapped cache, may produce more misses if programs refers to memory words that occupy a same tag value." is true or false ?
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2 votes
0 answers
21
Doubt in direct cache mapping
The direct mapped cache uses M main memory blocks and N cache blocks, for a given Physical Address it resulted T tag bits and placed in P cache block. Which main memory words May respond to this Physical Address? Block size is P words.
The direct mapped cache uses M main memory blocks and N cache blocks, for a given Physical Address it resulted T tag bits and placed in P cache block. Which main memory w...
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0 votes
1 answer
26
tag directory size in direct mapping
how to calculate tag directory size in direct cache mapping... is it number of lines * tag bits??
how to calculate tag directory size in direct cache mapping...is it number of lines * tag bits??
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0 votes
2 answers
29
Direct Mapped Cache
If we are given direct mapped cache, we have to add Multiplexer delay to the comparator delay ?
If we are given direct mapped cache, we have to add Multiplexer delay to the comparator delay ?
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