MAX II (EPM1270) with Critical warning (Timing requirements not met)

Hello everyone,

In recent days, I have used a CLPD MAXII, connected to CFI Flash Memory, to configure an FPGA Stratix III.

To configure CFI Flash Memory and FPGA (after power up), I'm using a MegaIP: Parallel Flash Loader in MAXII. Project in CPLD MAXII was compiled successfully and operating without error in normal environment, but there are still critical warnings (timing requirements not met). Please take a look at picture:

https://www.alteraforum.com/forum/attachment.php?attachmentid=7134

Timing error signals are inside the IP, and I have no idea to fix this problem. Can anyone help me this? Thanks a lot.