Thank you, Amit. You're correct -- "ddc.v" is not used, the right stuff is in "rc_chain.v" file.
Now the next step... Regards, Angilberto. --- amit malani <[EMAIL PROTECTED]> wrote: > to the extend of my knowledge, i guess ddc.v is not > used. > > give a look to the rx_chain.v file, you will find > cic_decim.v and > halfband_decim.v being used in that. all files are > in usrp/fpga/std_lib. > > if you are using quartus then you may give a try to > the RTL viewer in Tools > once you open the project from > usrp/fpga/toplevel/usrp_std i.e. the > usrp_std.qpf file.....it will ease you work on > locating what is used and > where.... > > and by the time you get real help, i hope you can > survive with this one ;) > > regards, > amit > > On 5/28/06, Angilberto Muniz Sb > <[EMAIL PROTECTED]> wrote: > > > > I guess my message got into a black hole :-) > > > > Anyone has an idea where I can find the files > > "cic_inter_2stage.v" and "cic_decim_2stage.v" ?? > > > > As we can see, they are referenced on the "ddc.v" > > file: > > > > cic_decim_2stage #(.bw(bw),.N(4)) > > > decim_i(.clock(clock),.reset(reset),.enable(enable), > > > > > > > .strobe1(1'b1),.strobe2(strobe2),.strobe3(strobe1),.shift1(shift2),.shift2(shift1), > > > .signal_in(i_cordic_out),.signal_out(i_out)); > > > > > > Or if they doesnt exist at all, it means the > "ddc.v" > > code is never compiled? If so, how come we have > 1,2 or > > 4 DDC in the system? > > > > Thankx, > > > > Angilberto. > > > > > > ============================== > > From: Angilberto Muniz Sb > > Subject: [Discuss-gnuradio] FPGA bit file -- > again > > Date: Mon, 12 Dec 2005 16:46:05 -0800 (PST) > > > > > > > -------------------------------------------------------------------------------- > > > > I'm trying to bypass the hardware DDC/DUC and > tying to > > implement the FPGA based UP/DOWN conveters. > > > > Looking into 'ddc.v' and 'duc.v' we see references > to > > 'cic_decim_2stage' and 'cic_interp_2stage' > > respectively, but there are no '.v' equivalent > files > > -- the close to it are 'cic_interp.v' and > > 'cic_decim.v' -- > > > > I assume the '_2state' refers to '2nd stage > decimating > > and interpolating' -- Am I right? > > > > Is it just tipo error? If so, how come I get no > error > > compiling the project under Quartus? > > > > Thank you, > > > > Angilberto. > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam > protection around > > http://mail.yahoo.com > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > > -- > Amit Malani > Master of Science (Information Networking) > Carnegie Mellon University > mobile: 001 516 209 1358 > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
