Reading SDRAM Memory Configuration via EEPROM on SIMM

Peter Barada pbarada at mail.wm.sps.mot.com
Sat Nov 17 01:58:09 EST 2001


>Does anyone know how to read an SDRAM SIMM EEPROM
>to get the memory configuration data? I remember
>there was a spec for this ... forgot the name...

Its called "Serial Presence Detect", and you can find the spec at:

http://developer.intel.com/technology/memory/pc133sdram/spec/spdsd12b.htm

--
Peter Barada                                   Peter.Barada at motorola.com
Wizard                                         781-852-2768 (direct)
WaveMark Solutions(wholly owned by Motorola)   781-270-0193 (fax)

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/





More information about the Linuxppc-embedded mailing list