wufei
Junior Member level 2
only 4 control signals may be non-global
Error: Cell qrdecom:qrdecom|s04_d1[13] fed by 5 non-global control signals -- only 4 control signals may be non-global
Quartus tell me the above error message,but I do not know how to fix it.
Its help says:
CAUSE: The specified cell is fed by the specified number of control signals that are non-global signals. However, the current target device only supports the specified number of non-global control signals.
ACTION: Assign the Global Signal option with a value of Global Clock to one of the clocks, or modify the design so that the cell is driven by less control signals such as clock or asynchronous clear.
What does this mean , what can i do next?
Error: Cell qrdecom:qrdecom|s04_d1[13] fed by 5 non-global control signals -- only 4 control signals may be non-global
Quartus tell me the above error message,but I do not know how to fix it.
Its help says:
CAUSE: The specified cell is fed by the specified number of control signals that are non-global signals. However, the current target device only supports the specified number of non-global control signals.
ACTION: Assign the Global Signal option with a value of Global Clock to one of the clocks, or modify the design so that the cell is driven by less control signals such as clock or asynchronous clear.
What does this mean , what can i do next?
