Forum Discussion

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

JTAG Bahvior is Different from EPCS4

Hi all, I have a DE1 board. I design a circuit, very simple circuit with one 8-bit counter. It has a PLL in it too. The PLL generates 50 MHz input clock and bring it down to 10 MHz. When I p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

You are right. The pof file is corrupted. I am using Quartus II 9.1 SP2. It has a bug in generating pof file. Thanks. I have had this problem before, but almost forget about it now.