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1.Warning: TRI or OPNDRN buffers permanently enabled
2.Warning (10235):variable "readMem" is read inside the Always Construct but isn't in the Always Construct's Event Control 3.Warning (10272): case item expression covers a value already covered by a previous case item 4.Warning: Following 16 pins have no output enable or a GND or VCC output enable - later changes to this connectivity may change fitting results ( The 16pins are for FD[15:0],the reg FD[15:0] is inout style.) Any help will be appreciated very much, thanks a lot!Link Copied
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anyone can help me?
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Warnings are no error. They may also report a behaviour that has been intentionally set in your design. If you however placed a tristate or open drain driver, that is expected to be in both enabled and disabled state during device operation, then your design has been obviously implemented incorrectly. Check the logic driving the output enable signal respectively the assignments driving the inout pin.
Warnings 2 and 3 are pretty self explanatory, I think.- Mark as New
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thank you very much,I need to check the codes more carefully.
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