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  1. mat615

    'EVENT ERROR IN IF STATEMENT

    I'm sorry forgot to mention where might line 22 be.... begin process(D, CK) variable LastEventOnD, LastEventonCK: TIME; begin if (D'event) then <--- Line 22 assert (NOW = 0 ns) or (NOW - LastEventOnCK) >= HOLD_TIME report "Hold time to short"...
  2. mat615

    'EVENT ERROR IN IF STATEMENT

    I'm using Quartus to compile a DFLIPFLOP that i had created originally for Modelsim Altera, on the Modelsim it compiles great with no error on Quartus II i get the following error: Error: VHDL Case Statement or If Statement error at DFLIPFLOP.vhd(22): can't synthesize condition that contains an...

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