Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

TSE IP - Enable multicast - HashEntries

Hi Sorry if my question is silly I am new to FPGA world. Using Triple Speed Ethernet DataPath reference design as my base design. Using Stratix II GX PCI Express dev kit Question Ena...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Unfortunately, it doesn't matter, IOWR_32DIRECT() is used or not...

I tried to use uncached pointers also. Result is the same: TSE hash table registers are not really updated.

Note, that there is no such problem with other TSE registers: I succeessfully use and update mac0, mac1, phy_addr, command_config, all phy_regs, etc...

I cannot find any information if hash table registers could be write-protected somehow...