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Altera_Forum
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15 years ago

printf() problem after IOWR and IORD

Hi I faced to a problem with prinf() function.. in my C code when I wrote printf() after IOWR nothing was displayed out. but all the printf()s before IOWR were displayed in the jtag window. I ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

--- Quote Start ---

avs_s0_waitrequest = 1'b1;

# 10 avs_s0_waitrequest = 1'b0;

--- Quote End ---

Delays implemented like this can be simulated, but not synthesized. Your code is forever holding waitrequest high. This is "OK" if waitrequest is active low, but it isn't...

Cheers,

slacker