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AVanB3's avatar
AVanB3
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

I am almost certain that my Quartus II web 13.1 program creates RTL schematics with errors in them. (I have not upgraded the installation afterwards because my computer is offline!).

Please see next screencopy that shows the wrong 2'h1 and 2'h2 markings (they should be exchange) in the Mux4to1 example. Also the RTL schematic of the 4to2 Mux makes no sense to me. Can you please ex...
AVanB3's avatar
AVanB3
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Above

Above the strange 16bit results in the 4 muxes in the RTL viewer Excess3 converter window. In the program code 4 bits wide is the highest declared. What is wrong here? Is it another bug in the RTL viewer, or has it to do with taking the negative 2 complement and adding 9's to get the positive Excess3 equivalent value?