SPDtool可唔可以改到條2GB Ram淨用頭嗰1GB?

因為見有條ram用memtest 出error, 但係死o既address 喺好後的位置
想睇吓可唔可以當佢1GB Ram用

本帖最後由 dsscss 於 2015-3-14 14:55 編輯

未試過,
改SPD入面的BANK, NUMBER OF ROW ADDRESS 同 NUMBER OF COLUMN ADDRESS應該可以吧...

http://www.es.ele.tue.nl/premadona/files/akesson01.pdf

P.22, 係唔知佢用Bank sequential access定係Bank interleaving 0黎 做 ADDRESS MAPPING

============================
我想, 前提係要能夠改到條RAM的SPD先吧...

============================

http://en.wikipedia.org/wiki/Ser ... ing_SPD_information

The memory capacity of a module can be computed from bytes 4, 7 and 8. The module width (byte 8) divided by the number of bits per chip (byte 7) gives the number of chips per rank. That can then be multiplied by the per-chip capacity (byte 4) and the number of ranks of chips on the module (usually 1 or 2, from byte 7).

TOP