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Altera_Forum
Honored Contributor
18 years agolpm_fifo error
Fifo specification lpm_dcfifo showahead 8 bit in 32 bit out 8bit x 2048 Size 40 Mhz writeclk 85 Mhz readclk Fifo created with megawizard Quartus 7.2sp3 underflow and overflow pr...
Altera_Forum
Honored Contributor
18 years agoCould it be, that you defined the clocks as synchronized, but they actually don't meet the timing requirements?