DDR3: Repeat tCK, tAA, tRCD, tRP and tRAS values, so that they show up
no only as cycle counts but also absolute time values.
---
eeprom/decode-dimms | 5 +++++
1 file changed, 5 insertions(+)
--- i2c-tools.orig/eeprom/decode-dimms 2013-04-10 15:42:32.755478921 +0200
+++ i2c-tools/eeprom/decode-dimms 2013-04-10 15:52:46.527793347 +0200
@@ -1424,9 +1424,14 @@ sub decode_ddr3_sdram($)
# more timing information
prints("Timing Parameters");
+ printl("Minimum Cycle Time (tCK)", tns3($ctime));
+ printl("Minimum CAS Latency Time (tAA)", tns3($taa));
printl("Minimum Write Recovery time (tWR)", tns3($bytes->[17] * $mtb));
+ printl("Minimum RAS# to CAS# Delay (tRCD)", tns3($trcd));
printl("Minimum Row Active to Row Active Delay (tRRD)",
tns3($bytes->[19] * $mtb));
+ printl("Minimum Row Precharge Delay (tRP)", tns3($trp));
+ printl("Minimum Active to Precharge Delay (tRAS)", tns3($tras));
printl("Minimum Active to Auto-Refresh Delay (tRC)",
tns3(ddr3_mtb_ftb((($bytes->[21] & 0xf0) << 4) + $bytes->[23], $bytes->[38], $mtb, $ftb)));
printl("Minimum Recovery Delay (tRFC)",
--
Jean Delvare
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