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Checking Random Access Memory Disclosure Number: IPCOM000069036D
Original Publication Date: 1978-Mar-01
Included in the Prior Art Database: 2005-Feb-20

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Rogers, GS [+details]


During their manufacture, random-access memory chips and modules are extensively tested by applying test patterns to them and determining their responses to the different patterns. Once a random-access memory has been installed and is in use in a data processing system, it is desirable that at power-on time, some check is made of it to determine that its full capacity is available.