Disk system using memory control signal of processor
OwnerSeung Kook Cheonginventor
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Abstract
The disk system of the present invention decreases defects of a volume restriction and a volatile characteristic of a RAM disk using a memory control signal of a host. The preset invention provides a disk system including a central control unit generating a memory control signal corresponding to a RAM memory and an external instruction and controlling the RAM memory, and wherein the RAM memory including a RAM disk constituted by RAMs and storing a system program and data; and a control signal processing unit converting the memory control signal into first and second memory control signals based on access information included in the memory control signal and controlling the RAM disk to access to the system program and the data by the second memory control signal.
Claims8
A disk system using memory control signal of processor comprising;
- a RAM memory;
- and
- a control unit generating memory control signal corresponding to a external instruction
- wherein the RAM memory comprises
- a RAM disk which is constituted by RAMs and stores a system program and data;
- and
- a control signal processing unit converting the memory control signal into first and second memory control signals based on access information included in the memory control signal and controlling the RAM disk to access to the system program and the data by the second memory control signal.
A disk system using memory control signal of processor of claim 1, further comprising an emergency power supply supplying an emergency power source to the RAM disk and the control signal processing unit. A disk system using memory control signal of processor of claim 8, wherein the emergency power supply comprises:
- a battery supplying the emergency source;
- and
- a charging unit charging the emergency power source to the battery.
Dependencies are inferred from the claim text.