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2.1i NGD2VER/NGD2VHDL: WARNING:NetListWriters:104 - Port bus BUS_NAME[3:0] on block TOP is not reconstructed.
Record #2106
Product Family: Software
Product Line: FPGA Implementation
Product Part: ngd2ver
Product Version: 2.1i
Problem Title:
2.1i NGD2VER/NGD2VHDL: WARNING:NetListWriters:104 - Port bus BUS_NAME[3:0] on block TOP is
not reconstructed.
Problem Description:
Urgency: Standard
General Description:
What is the meaning of the following warning:
WARNING:NetListWriters:104 - Port bus BUS_NAME[3:0] on block TOP is not reconstructed.
Solution 1:
This warning indicates that a bus name was recognized, but was not reconstructed
as a bus in the HDL netlist. The bus was flattened, and it's members were listed
individually.
The cause is that one of the members of the bus is missing due to optimization
(unused or hanging). In this case, Ngd2ver/Ngd2vhdl will only reconstruct a bus
when all it's members are available.
This is a new feature introduced in Alliance 2.1i.
End of Record #2106 - Last Modified: 10/27/99 14:11 |
