A Reed–Solomon Product-Code (RS-PC) Decoder Chip for DVD Applications
نویسندگان
چکیده
In this paper, a Reed–Solomon Product-Code (RS-PC) decoder for DVD applications is presented. It mainly contains two frame-buffer controllers, a (182, 172) row RS decoder, and a (208, 192) column RS decoder. The RS decoder features an area-efficient key equation solver using a novel modified decomposed inversionless Berlekamp–Massey algorithm. The proposed RS-PC decoder solution was implemented using 0.6m CMOS single-poly double-metal (SPDM) standard cells. The chip size is 4 22 3 64 mm with a core area of 2 90 2 88 mm , where the total gate count is about 26K. Test results show that the proposed RS-PC decoder chip can support 4 DVD speed with off-chip frame buffers or 8 DVD speed with embedded frame buffers operating at 3 V.
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