TA的每日心情 | 开心 2021-8-6 15:10 |
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签到天数: 13 天 [LV.3]偶尔看看II
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# a9 P |$ E% O: c& p% G# p/ \DDR Freq: 396 MHz
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ddr_mr1=0x00000000' L3 ?4 n) b- r# C& h r
Start write leveling calibration...! x! P4 B5 P s9 f* T% g" g1 C4 L4 q! D
running Write level HW calibration
' C3 T; f+ L G$ m+ T7 S9 t) s; l1 RWrite leveling calibration completed, update the following registers in your initialization script R* `4 z/ j: t5 ?
MMDC_MPWLDECTRL0 ch0 (0x021b080c) = 0x00030007
7 ?! p3 r, A d- E! |3 f MMDC_MPWLDECTRL1 ch0 (0x021b0810) = 0x00080008
& i. ]& a% d1 W7 U5 `7 y; L9 xWrite DQS delay result:
1 @% N% |) F1 u( s) ~, {1 P8 L7 ^ Write DQS0 delay: 7/256 CK
4 i- L& z$ Y" ~ Write DQS1 delay: 3/256 CK
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8 T! w. `4 ` f4 d" h& y8 OStarting DQS gating calibration
. b. [! @& I! }, a5 W t. HC_DEL=0x00000000 result[00]=0x00000011
0 x* f* C y( J4 Z6 o4 J, f* s |. HC_DEL=0x00000001 result[01]=0x000000117 m' m8 C0 y3 y$ g4 B$ Q5 X' m
. HC_DEL=0x00000002 result[02]=0x000000115 z' Z- F6 L2 {2 H ~# J
. HC_DEL=0x00000003 result[03]=0x00000011' D" b& L! j' B! V
. HC_DEL=0x00000004 result[04]=0x00000011
) n$ s0 r( z; _+ _. HC_DEL=0x00000005 result[05]=0x00000011
4 l/ l/ K* S5 T6 Q. HC_DEL=0x00000006 result[06]=0x00000011' B: ~& p' a4 W- Z% I( d( i
. HC_DEL=0x00000007 result[07]=0x00000011
/ D3 L8 A" \0 I0 B1 |; c( v5 d. HC_DEL=0x00000008 result[08]=0x000000118 `0 \' n0 |$ s: @' j
. HC_DEL=0x00000009 result[09]=0x00000011
& \- V; a7 X8 Y8 U7 a. HC_DEL=0x0000000A result[0A]=0x00000011
. P) z( q& s6 m' X" B1 K$ D% |% f. HC_DEL=0x0000000B result[0B]=0x00000011( t. g" ^6 S- M! a* B: a
. HC_DEL=0x0000000C result[0C]=0x00000011
7 y X% ^3 ^: S+ g% f. HC_DEL=0x0000000D result[0D]=0x00000011
2 O; e* }, l+ Y) V% MERROR FOUND, we can't get suitable value !!!!
, B% U0 x+ |/ Z: H8 \dram test fails for all values.
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Error: failed during ddr calibration/ Z. e# A1 [, \ I( T0 `# f
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