Hello everyone, I have 8 b205mini devices, and I use uhd::usrp::multi_usrp::make(...)
I try to read from each device from different thread When I run the profiler what I see is that libusb has single thread that do polling ! When I run 8 applications each in different process my performance is OK. Since I really have multiple contexts ( libusb polling ) receiving data. Here is peace of code I run for each USRP device: sprintf ( args, "type=b200,enable_user_regs,serial=%X,master_clock_rate=%d,recv_buff_size=%d,fpga=%s", this->Id, ( int ) MaxMasterClockRate, ( int ) RECV_BUFFER_SIZE_BYTES, fpga_path ); _usrp = uhd::usrp::multi_usrp::make ( uhd::device_addr_t ( args ) ); // configuration .... _stream = _usrp->get_rx_stream ( stream_args ); I have 8 streamers objects each in its own thread, doing _stream->recv ( ... ) call Will appreciate any help. Roma M. This electronic message may contain proprietary and confidential information of Verint Systems Inc., its affiliates and/or subsidiaries. The information is intended to be for the use of the individual(s) or entity(ies) named above. If you are not the intended recipient (or authorized to receive this e-mail for the intended recipient), you may not use, copy, disclose or distribute to anyone this message or any information contained in this message. If you have received this electronic message in error, please notify us by replying to this e-mail.
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