Title :
A High-Speed On-Chip ECC System Using Modified Hamming Code
Author :
Fifield, John A.
Author_Institution :
Gen. Technol. Div., IBM, Essex Junction, VT, USA
Abstract :
It has been shown that significant improvements to reliability and yield [1] can be attained with Error Correction Code (ECC) systems on DRAM chips. Placement of ECC systems on DRAM chips poses many practical problems, among which are increased access time and chip size. Described is a self-contained and self-timed on-chip ECC system imbedded in a high-speed 16-Mbit DRAM chip [2].
Keywords :
DRAM chips; Hamming codes; error correction codes; integrated circuit reliability; DRAM chips; access time; chip size; error correction code; high-speed on-chip ECC system; modified Hamming code; self-contained on-chip system; self-timed on-chip system; Decoding; Delay; Error correction; Error correction codes; Logic design; Random access memory; Registers; System-on-a-chip; Testing; Wiring;
Conference_Titel :
Solid-State Circuits Conference, 1990. ESSCIRC '90. Sixteenth European
Conference_Location :
Grenoble
Print_ISBN :
2-86332-087-4