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Forum Post: RE: TMS570LS3137: How to differentiate HET parity errors amoung 2 modules

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Hi Miro, Can you recheck the TRM document, since HETPAR provides only offset information. 12-2 PAOFF Parity Error Address Offset. This register holds the offset address of the first parity error, which is detected in N2HET RAM. This error address is frozen from being updated until it is read by the CPU. During emulation mode, this address is frozen even when read. In case of a N2HET RAM parity error, PAOFF will contain the offset address of the erroneous 32-bit N2HET RAM field counted from the beginning of the N2HET RAM. Examples: The 32-bit program field of instruction 0 will return 0, the 32-bit control field of instruction 0 will return 1, ..., the 32-bit control field of instruction 1 will return 5, and so on. Read: Returns the offset address of the erroneous 32-bit word in bytes from the beginning of the N2HET RAM. Write: Writes have no effect

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