T1024 and DDR4

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T1024 and DDR4

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wang152
Contributor I

T1024 and DDR4

Err. capture registers:
0xE20, 0x00000000 0xE24, 0x00000000 0xE28, 0x00000000 0xE40, 0x00000080
0xE44, 0x00000000 0xE48, 0x0000001D 0xE4C, 0x00000000 0xE50, 0x00000000
0xE54, 0x00000000 0xE58, 0x00010000

Exception: (<<Error configuring the target! - DDR initialization failed: D_INIT was not cleared by hardware!>>)

Exception: (<<ERR_DETECT register is not empty, test did not run.>>)

What could be the reason?Can you help me check the schematic design?

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Oswalag
NXP TechSupport
NXP TechSupport

Please make sure that your design is following all the requirements in AN5097( Hardware and Layout Design Considerations for DDR4 SDRAM Memory Interfaces), after that review your RCW's values, all your power supplies around DDR(measured values) and check if SYSCLK frequency is correct.

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