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Block Diagram of CCM-R4 doesn't show SELF TEST ERROR Connection to ESM Module

Pashan None
Genius 5660 points
Other Parts Discussed in Thread: TMS570LS3137

Hello Support,

In the TRM for TMS570LS3137 [spnu499.pdf], there is a Block Diagram of CCM-R4 in Page 368 Fig. 9-1.

I don't see any connection between CCM-R4 Self Test Error Output to ESM Module.

Question is how does Self Test Error Force Mode [0x0F = MKEY] or CCM Self Test [STE Bit] triggers ESM Group 1 Bit 31 error if there is no connection in the Figure mentioned above.

Is it a mistake in the Block Diagram that the connection was missed or I am undestanding something wrong?

Thank you.

Regards

Pashan