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I'm new to VHDL, and I want to create something that accepts an 8 bit input, but has a 16bit data bus (have to add 8 zeros I assume). Be nice if there was an overflow bit that went high if the input was valid (not too large, less than or equal to 9999). A state machine to control this datapath and the start state should remain hi until the input signal is brought hi. If the overflow is high, it wont calculate. this and state machine have to be integrated together. This is my goal at least, can you give me some pointers as to starting this code? Thank you, John
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> I want to create something
What "something" could that be?
What is your actual problem?
Please describe it without your personal interpretation: where does
the data come from, what must happen with it and where does it go to.
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>something that accepts an 8 bit input >nput was valid (not too large, less than or equal to 9999) 8 bit. 9999 ?????????????????????????????
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