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Altera_Forum's avatar
Altera_Forum
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14 years ago

TSE Multicast Hash table issue

I have read & re-read the TSE hardware documentation describing the multicast address hash table and how it is supposed to work. I have written a function to process an Ethernet multicast addr...
Altera_Forum's avatar
Altera_Forum
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13 years ago

I found out, that '1' was not really written into Multicast Hash Table Register.

I tryed to write any values (0x1, 1<<31, etc...) using

IOWR_ALTERA_TSEMAC_HASH_TABLE(TSE_BASE, 0x2E, <value>);

But when calling

reg_value = IORD_ALTERA_TSEMAC_HASH_TABLE(TSE_BASE, 0x2E);

register value is always 0.