TA的每日心情 | 开心 2021-8-6 15:10 |
---|
签到天数: 13 天 [LV.3]偶尔看看II
|
DDR Freq: 396 MHz
- F4 D6 ? C2 M6 k# ?& Y6 C% V8 R) V! E4 A3 p; b7 ^
ddr_mr1=0x00000000
( `8 O' n' {! [3 `' Z0 `, O7 dStart write leveling calibration...
5 ?8 R: ]" s! k; B1 j B- Prunning Write level HW calibration) f$ V& B4 {0 ]. x& M/ p& Z
Write leveling calibration completed, update the following registers in your initialization script6 |7 n% Y+ ~! n$ M, M; X
MMDC_MPWLDECTRL0 ch0 (0x021b080c) = 0x00030007
% f0 V( ^# {$ h MMDC_MPWLDECTRL1 ch0 (0x021b0810) = 0x00080008
+ O7 t' ~1 E6 ]3 k8 |4 R; o ]/ WWrite DQS delay result:
' P: A# H2 F; u, N- C5 R2 M% L3 ? Write DQS0 delay: 7/256 CK
4 C; G& D; B i( \* l7 s% q Write DQS1 delay: 3/256 CK! T4 R8 W+ }4 T4 s; z
+ g6 m+ N1 s( [* R8 d- y# @/ eStarting DQS gating calibration5 m* f2 s) U! m' D% b8 Q
. HC_DEL=0x00000000 result[00]=0x00000011- s! M0 ~$ o# u* u% J3 ~% i; ~) X
. HC_DEL=0x00000001 result[01]=0x00000011
2 \, Z. c( I( q" f. HC_DEL=0x00000002 result[02]=0x00000011, C9 N& F( Y; n2 W: z' L
. HC_DEL=0x00000003 result[03]=0x00000011
6 a. h8 }# R% F4 T! T: M$ \3 L. HC_DEL=0x00000004 result[04]=0x00000011( w: s& [2 k+ r5 V& y
. HC_DEL=0x00000005 result[05]=0x00000011
6 Q4 ~1 N% Q w. HC_DEL=0x00000006 result[06]=0x00000011
& R: r6 }, Y0 D7 X. HC_DEL=0x00000007 result[07]=0x00000011% F- J+ d4 J" ~. J9 a# K% R( \* ?
. HC_DEL=0x00000008 result[08]=0x00000011/ D$ u- r- q* d$ y% n
. HC_DEL=0x00000009 result[09]=0x00000011
# t4 V4 M G' w. HC_DEL=0x0000000A result[0A]=0x00000011! p# f1 H/ z2 v. Y
. HC_DEL=0x0000000B result[0B]=0x00000011* I+ y7 x& ]% t! v& K7 O, S
. HC_DEL=0x0000000C result[0C]=0x00000011
! a' W. g4 W% C- v2 S. HC_DEL=0x0000000D result[0D]=0x00000011' R- V! }1 K4 E: B# W7 A( Y4 e: Q0 i
ERROR FOUND, we can't get suitable value !!!!/ T* Q! U1 { t! x
dram test fails for all values.
- f, Z' I. `; u- h% A8 _& b9 R2 y+ A9 [
Error: failed during ddr calibration; M% ^$ ?. W( N/ Q }9 n+ m6 R6 R
|
|