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Honored Contributor
Honored Contributordivide by two operation in vhdl
Hai, I have write vhdl code for divide by two operation. Below is the short code:
SRL16_a:process(CLK) begin -- SRL16
if CLK'event and CLK='1' then
...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- According to my manual calculation, the bp values are as expectable. You are doing a logical shift right, probably you want an arithmetical shift with sign extension? --- Quote End --- Hai FvM, Is it the bp values are exceptable? In my manual calculation (I take one example), add_temp:108+(-25)=83. Then, bp: 83/2=41.5. From the waveform, it seems correct. But, the next values is it should be, add_temp: -25+(-25)=-50. Then, bp: -50/2=-25. And so on. Please correct me. Thank in advance
