diff options
| author | Burt P <pburt0@gmail.com> | 2019-06-29 02:30:19 -0500 |
|---|---|---|
| committer | Leandro A. F. Pereira <leandro@hardinfo.org> | 2019-06-29 17:58:52 -0700 |
| commit | 8167a6f66527193f770bc8cb347c8c510496ae7f (patch) | |
| tree | 52056b5c78de78c49e5e6e5790b86a5f8f4bb79f /modules/devices | |
| parent | 3e3d9bb7c4b099628e6eeb2b48c777984d7b1c56 (diff) | |
Memory Devices: add ranks, io pins, voltages for ddr3
Signed-off-by: Burt P <pburt0@gmail.com>
Diffstat (limited to 'modules/devices')
| -rw-r--r-- | modules/devices/spd-decode.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/modules/devices/spd-decode.c b/modules/devices/spd-decode.c index 1ec5bf3b..6250be9d 100644 --- a/modules/devices/spd-decode.c +++ b/modules/devices/spd-decode.c @@ -567,11 +567,24 @@ static gchar *decode_ddr3_sdram_extra(unsigned char *bytes) { decode_ddr3_module_timings(bytes, &trcd, &trp, &tras, &tcl); - return g_strdup_printf("[%s]\n" + int ranks = 1 + ((bytes[7] >> 3) & 0x7); + int pins = 4 << (bytes[7] & 0x7); + + /* expected to continue an [SPD] section */ + return g_strdup_printf("%s=%d\n" + "%s=%d\n" + "%s=%s %s %s\n" + "[%s]\n" "tCL=%.2f\n" "tRCD=%.3fns\n" "tRP=%.3fns\n" "tRAS=%.3fns\n", + _("Ranks"), ranks, + _("IO Pins per Chip"), pins, + _("Supported Voltages"), + (bytes[6] & 4) ? "1.25V" : "", + (bytes[6] & 2) ? "1.35V" : "", + (bytes[6] & 1) ? "" : "1.5V", _("Timings"), tcl, trcd, trp, tras ); } |