|Subject:||[Discuss-gnuradio] Limitations of gr_block: max_possible_items_available = 8191|
|Date:||Tue, 14 Aug 2012 12:52:11 +0200|
I created a block with a variable input rate, but when I run the flowgraph I get the following error:
sched: <gr_block galileo_e1_dll_pll_tracking_cc (46)> is requesting more input data
than we can provide.
ninput_items_required = 16000
max_possible_items_available = 8191
If this is a filter, consider reducing the number of taps.
If I don't exceed the limit of 8191 items the block works correctly but I need to exceed this limit for the experiments I'm doing.
Is this a limitation of gr_block? Is there any way to exceed this limit?
In the other way I tried to use gr_sync_decimator but does not work because sometimes I need to consume 16000 ninput_items, sometimes 15999, and so on, and gr_sync_decimator seems to have a fixed rate.
Thank you in advance. Best regards.
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