Title:
An efficient approach for memory repair by reducing the number of spares
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Co-author(s) :
Vardanian Valery ; Shoukourian Samvel ; Zorian Yervant ; Yessayan Avetik
Uncontrolled Keywords:
memory repair ; spares ; CRESTA ; comprehensive real-time exhaustive search test analysis
Abstract:
In this paper, we proposed an approach to reduce the hardware required by the conventional algorithm CRESTA (Comprehensive Real-time Exhaustive Search Test and Analysis) by trying to share the hardware between different sub-analyzers. Experiments with synthesis for the case of three spare rows and three spare columns evidenced for saving at least 15% of hardware, and for the case of two spare rows and two spare columns - about 7%.
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Affiliation:
Synopsys Armenia ; Synopsys USA
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Conference title:
2015 IEEE East-West Design & Test Symposium (EWDTS)