Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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What should the processor do if a cache request cannot be satisfied while a block is being written from the write buffer back into main memory?
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- How should the processor handle a cache request when writing a block from the write buffer to main memory?arrow_forwardWhat should happen when the processor issues a cache-unfulfilled request while a block is being sent back to main memory from the write buffer?arrow_forwardIs there anything that should happen if a processor submits a cache-unfulfilled request when a block is being pushed back to main memory from the write buffer?arrow_forward
- Is there anything that should happen when the processor sends a request that is not fulfilled in the cache while a block is being pushed back to main memory from the write buffer?arrow_forwardWhat should occur if a processor makes a cache-unfulfilled request while a block is being returned to main memory from the write buffer?arrow_forwardThe write buffer will return a block to main memory while the CPU submits a cache-unmet request. What may happen next?arrow_forward
- When a processor submits a request that cannot be satisfied by the cache, and a block is being pushed back to main memory from the write buffer, should something happen?arrow_forwardWhat happens if the central processing unit (CPU) makes a request that cannot be satisfied by the cache while relocating a block back to main memory from the write buffer?arrow_forwardAt the same time as the processor is making a request to the cache, it is returning a block from the write buffer to main memory.arrow_forward
- What should happen when a processor issues a request that cannot be satisfied by the cache while a block is being flushed back to main memory from the write buffer?arrow_forwardWhen a processor makes a request that cannot be satisfied by the cache while moving a block back to main memory from the write buffer, what happens?arrow_forwardAt the same time as it sends a block from the write buffer back to main memory, the processor makes a request to the cache.arrow_forward
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