Re: [Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-03 Thread Matteo Campanella
> // From this point sync clk > // > d_sign_last = (clk[0] > 0 ? 1: -1); > for (i = 0; i < n_clk_in ; i++) { > sign_current = (clk[i] > 0 ? 1: -1); > if(sign_current != d_sign_last) { >

Re: [Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-03 Thread Eric Blossom
// From this point sync clk // d_sign_last = (clk[0] > 0 ? 1: -1); for (i = 0; i < n_clk_in ; i++) { sign_current = (clk[i] > 0 ? 1: -1); if(sign_current != d_sign_last) {

Re: [Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-03 Thread Matteo Campanella
I have attached the source file where the work method is contained. I cannot make any assumption on delta - it can be even or odd, the loss of precision because of the division by two is not going to be a problem though as there are many hundredths of samples per symbol (input sample rate to block

Re: [Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-03 Thread Eric Blossom
On Wed, Jan 03, 2007 at 09:32:06AM +0100, Matteo Campanella wrote: > There is no forecast method implemented, and the main cycle is structured > so that it is impossible to consume more than offered from scheduler (see > http://lists.gnu.org/archive/html/discuss-gnuradio/2006-12/msg00253.html > for

Re: [Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-03 Thread Matteo Campanella
There is no forecast method implemented, and the main cycle is structured so that it is impossible to consume more than offered from scheduler (see http://lists.gnu.org/archive/html/discuss-gnuradio/2006-12/msg00253.html for code posting). The first version of the code is working more or less like

Re: [Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-02 Thread Eric Blossom
On Tue, Jan 02, 2007 at 07:59:00PM +0100, Matteo Campanella wrote: > Hi everyone, on Dec 25th I posted a message about a possible strange > behaviour of consume in a block where there are two inputs and samples are > consumed at different rates; in order to further check the nature of the > problem

[Discuss-gnuradio] strange consume behaviours on blocks with mulitple input channels

2007-01-02 Thread Matteo Campanella
Hi everyone, on Dec 25th I posted a message about a possible strange behaviour of consume in a block where there are two inputs and samples are consumed at different rates; in order to further check the nature of the problem, I changed to code so that the clock input was checked for a transition i