Re: [Discuss-gnuradio] sign_extend.v !!!!

2011-03-13 Thread bobb
>-Original Message- >From: Josh Blum [mailto:j...@joshknows.com] >Sent: Sunday, March 13, 2011 10:52 PM >To: discuss-gnuradio@gnu.org >Subject: Re: [Discuss-gnuradio] sign_extend.v > >http://en.wikipedia.org/wiki/Sign_extension >On 03/13/2011 07:47 P

Re: [Discuss-gnuradio] sign_extend.v !!!!

2011-03-13 Thread Josh Blum
http://en.wikipedia.org/wiki/Sign_extension On 03/13/2011 07:47 PM, Alaa Salaheldin wrote: > Can anyone please help me to understand what's going on in sign_extend.v , > this macro is initiated in the cic_decim.v > > sign_extend #(bw,bw+maxbitgain) > ext_input (.in(signal_in),.out(signal_in

[Discuss-gnuradio] sign_extend.v !!!!

2011-03-13 Thread Alaa Salaheldin
Can anyone please help me to understand what's going on in sign_extend.v , this macro is initiated in the cic_decim.v sign_extend #(bw,bw+maxbitgain) ext_input (.in(signal_in),.out(signal_in_ext)); when i opened the macro i couldn't understand it's function // Sign extension "macro" // bi