Forum Discussion

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

Error compiling the standard niosII_cycloneII_2C35

i try to compile my project,but i found this error: error: ddio node "niosii_cycloneii_2c35_standard_sopc:inst|ddr_sdram_0:the_ddr_sdram_0|ddr_sdram_0_auk_ddr_sdram:ddr_sdram_0_auk_ddr_sdram_inst...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I'm not sure, but I guess it is because you set a PIN in a illegal Bank, for example if you set DDR_DQS[7:0] in bank 4 and that I/O need special features such 1v2 (1.2 voltage) and after you put another output signal (in same bank 4) witch requires 3v0, should be occur a BANK conflict .

I hope this tip help you.

Best regards.

--

Made in Floripa