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https://designers-guide.org/forum/YaBB.pl Simulators >> System Simulators >> 4 bit multiplier in simulink https://designers-guide.org/forum/YaBB.pl?num=1236085454 Message started by c1000 on Mar 3rd, 2009, 5:04am |
Title: 4 bit multiplier in simulink Post by c1000 on Mar 3rd, 2009, 5:04am I am modelling transmitter using simulink. for the digital system, I need full adder and multiplier for 4bit input signals. but i didnt find any blocksets for it. should I use the "bit operator" to form the full adder, 4bit adder, 4bit multiplier by myself? I just want to avoid unnecessary effort. |
Title: Re: 4 bit multiplier in simulink Post by pancho_hideboo on Mar 3rd, 2009, 5:13am Use Fixed_to_Int and add as multiply and then Int_to_Fixed. |
Title: Re: 4 bit multiplier in simulink Post by c1000 on Mar 3rd, 2009, 5:21am sorry, i dont catch you.... i dont need to bulid those models like real circuits? could you explain it in detail? Thank you very much!!! a little urgent for me.... |
Title: Re: 4 bit multiplier in simulink Post by pancho_hideboo on Mar 3rd, 2009, 5:27am c1000 wrote on Mar 3rd, 2009, 5:21am:
c1000 wrote on Mar 3rd, 2009, 5:21am:
Each block have output data type setting. And there is Data Type Conversion Block in "Simulink/Signal_Attributes". |
Title: Re: 4 bit multiplier in simulink Post by c1000 on Mar 3rd, 2009, 6:00am I am a beginner for simulink so easy to get confused... that's why i need detailed explanation, sorry... i need to multiply the output of adc (4 bit or 8bit ) and then subtract one by one. |
Title: Re: 4 bit multiplier in simulink Post by pancho_hideboo on Mar 3rd, 2009, 5:14pm c1000 wrote on Mar 3rd, 2009, 6:00am:
c1000 wrote on Mar 3rd, 2009, 6:00am:
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