diff --git a/CHANGES b/CHANGES index c908e88..8f4d015 100644 --- a/CHANGES +++ b/CHANGES @@ -12,6 +12,7 @@ SVN HEAD Merge cells by default in side-by-side output Print extra timing values of DDR SDRAM Print DDR core timings for all supported CAS values + Print DDR2 equivalent speed of tCK max i2cdetect: Do a best effort detection if functionality is missing i2c-dev.h: Minimize differences with kernel flavor Move SMBus helper functions to include/i2c/smbus.h diff --git a/eeprom/decode-dimms b/eeprom/decode-dimms index e81cf55..9115ded 100755 --- a/eeprom/decode-dimms +++ b/eeprom/decode-dimms @@ -1186,9 +1186,11 @@ sub decode_ddr2_sdram($) printl_cond(defined $cycle_time, "Minimum Cycle Time", $cycle_time); printl_cond(defined $access_time, "Maximum Access Time", $access_time); - - printl("Maximum Cycle Time (tCK max)", - tns(ddr2_sdram_ctime($bytes->[43]))); + $temp = ddr2_sdram_ctime($bytes->[43]); + printl_cond(($bytes->[43] & 0xf0) && $bytes->[43] != 0xff, + "Maximum Cycle Time (tCK max)", + $temp == 0 ? "" : # Wouldn't be displayed, prevent div by 0 + tns($temp)." (DDR2-".int(2000 / $temp).")"); # more timing information prints("Timing Parameters");