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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ddr_mr1=0x00000000
' J; L0 n8 | [! C; X3 g0 k; gStart write leveling calibration...
) C2 ~' K. A8 v1 j7 m5 V" ~# S% d. Nrunning Write level HW calibration3 R; l X/ \$ Q. ?" _+ [
Write leveling calibration completed, update the following registers in your initialization script
) H0 b- d; v: r2 F* p MMDC_MPWLDECTRL0 ch0 (0x021b080c) = 0x000300072 m( y* N& A5 ?8 V; Z: r4 ?9 i
MMDC_MPWLDECTRL1 ch0 (0x021b0810) = 0x00080008& K* f. }5 j* K8 k, |
Write DQS delay result:
) ~/ a8 M) ]" o2 O Write DQS0 delay: 7/256 CK
# f& r0 x. m. N; @' b Write DQS1 delay: 3/256 CK+ g) p5 |$ U9 c% f& \+ p2 v. ]1 ^: N. t
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Starting DQS gating calibration
: e9 l; ~ K0 U& {& K. HC_DEL=0x00000000 result[00]=0x00000011
) |, _% {9 Z7 c/ D) B. HC_DEL=0x00000001 result[01]=0x00000011 N' A! O6 z6 {$ Y9 V8 w, k2 r
. HC_DEL=0x00000002 result[02]=0x00000011
* |7 B# m2 L3 M8 M* X o9 w. HC_DEL=0x00000003 result[03]=0x00000011
. \) X8 ~: m0 V* }3 d. HC_DEL=0x00000004 result[04]=0x00000011
' h: a; p- _7 ~' Y- v5 \. HC_DEL=0x00000005 result[05]=0x00000011
; O0 |# i" m# M! V. HC_DEL=0x00000006 result[06]=0x00000011
$ x V, r# t+ \* p+ F& |& K3 |0 A. HC_DEL=0x00000007 result[07]=0x00000011
$ K' B) [3 q- M# s+ |- ?. HC_DEL=0x00000008 result[08]=0x000000113 ~% A% d% M9 u5 j7 f9 _( W9 u9 |2 s
. HC_DEL=0x00000009 result[09]=0x00000011
8 ]; y1 _" G7 R" C2 l/ m' Q0 H. HC_DEL=0x0000000A result[0A]=0x00000011
0 r0 v4 s3 m. O* v8 ]. HC_DEL=0x0000000B result[0B]=0x00000011+ t1 O. j& E6 i( B9 k+ I
. HC_DEL=0x0000000C result[0C]=0x00000011
2 r. d9 b9 L) ?/ V, o. HC_DEL=0x0000000D result[0D]=0x00000011. I3 q9 q' k* C8 E
ERROR FOUND, we can't get suitable value !!!!
7 u* v( J2 M9 D: V% B! Edram test fails for all values.
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6 m6 R: W/ V6 R( M+ uError: failed during ddr calibration
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