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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DDR Freq: 396 MHz
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/ n2 n4 Q$ ^% J# Nddr_mr1=0x00000000
" n6 }# I3 z. |8 wStart write leveling calibration...
, z4 P# B5 d) Drunning Write level HW calibration) n$ m! h3 V4 i
Write leveling calibration completed, update the following registers in your initialization script
3 o" f' Q8 S) i5 y, ^1 w* B MMDC_MPWLDECTRL0 ch0 (0x021b080c) = 0x00030007
2 V$ e2 o5 u/ k4 D MMDC_MPWLDECTRL1 ch0 (0x021b0810) = 0x00080008
- H- P3 D' {; y6 Q8 o" h: ?Write DQS delay result:
+ Q: A4 r& J; v D Write DQS0 delay: 7/256 CK
: H" t* ^/ _$ O' R9 r Write DQS1 delay: 3/256 CK
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Starting DQS gating calibration
- s2 Q* ?) b3 K4 s1 r) G. HC_DEL=0x00000000 result[00]=0x000000119 B8 u2 Z; {* b# { e! J* Y
. HC_DEL=0x00000001 result[01]=0x00000011& L5 v# \6 B/ x9 k
. HC_DEL=0x00000002 result[02]=0x000000110 z6 z2 S' u# m5 J- x
. HC_DEL=0x00000003 result[03]=0x000000117 { U X: X2 i8 N; q
. HC_DEL=0x00000004 result[04]=0x00000011
. Q) A6 @9 z# L+ N. HC_DEL=0x00000005 result[05]=0x00000011
3 J, A0 o* O2 X0 Q4 y( e. HC_DEL=0x00000006 result[06]=0x00000011
0 x' ?( _( V, L, l; @. HC_DEL=0x00000007 result[07]=0x00000011# S5 J- d0 t- l' w+ f- r4 O
. HC_DEL=0x00000008 result[08]=0x00000011* l, I7 l4 y5 Q# i& v
. HC_DEL=0x00000009 result[09]=0x00000011
# D3 Y7 S$ A- |$ }% @" `. HC_DEL=0x0000000A result[0A]=0x00000011
. x- i/ _: J9 `! k9 Z* B. HC_DEL=0x0000000B result[0B]=0x00000011
4 G( b' X# q9 `# ~* Z. HC_DEL=0x0000000C result[0C]=0x00000011 x2 @" z& r/ X7 c& ^8 L3 P
. HC_DEL=0x0000000D result[0D]=0x000000117 j3 `4 W, D* j& r, R$ s
ERROR FOUND, we can't get suitable value !!!!
2 b: D9 W9 y; T9 L, I* Adram test fails for all values. $ t" Q% v9 S8 k: K' I O
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Error: failed during ddr calibration
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