Magnetic disk apparatus and command processing method thereof
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United States of America Patent
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Mar 30, 1999
Grant Date -
N/A
app pub date -
Dec 13, 1996
filing date -
Jun 28, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
In this invention, there is provided a magnetic disk apparatus and a command processing method of the magnetic disk apparatus in which the cache function can be effectively performed even in a case where read commands and write commands are alternately issued and the read or write command can be executed at high speed. An HDC includes a read address holding register in which an access starting address is set when a read command is issued from a host system and which holds an access address associated with the read command and a write address holding register in which an access starting address is set when a write command is issued from the host system and which holds an access address associated with the write command.
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