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Altera_Forum's avatar
Altera_Forum
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11 years ago

Dual speed uart

Hi all,do you know if exist some uart ip with dual speed setting - the first setting speed for TX Uart and the second setting speed for RX UART ?We need send the data from NIOS quickly and read data ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

You can simply use two uart controllers, the first for tx only and the second for rx only.

If the rx part on the first one and the tx part on the other are left unconnected, I believe the synthesis tool

would remove most of unused logic and you won't have major resource waste compared to a solution with a dual-speed ip.