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path: root/host/lib/usrp/usrp2/mboard_impl.cpp
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Diffstat (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp')
-rw-r--r--host/lib/usrp/usrp2/mboard_impl.cpp24
1 files changed, 11 insertions, 13 deletions
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp
index 8db295042..e8e3ecd31 100644
--- a/host/lib/usrp/usrp2/mboard_impl.cpp
+++ b/host/lib/usrp/usrp2/mboard_impl.cpp
@@ -78,26 +78,22 @@ usrp2_mboard_impl::usrp2_mboard_impl(
//construct transports for dsp and async errors
std::cout << "Making transport for DSP0..." << std::endl;
- dsp_xports.push_back(udp_zero_copy::make(
+ device.dsp_xports.push_back(udp_zero_copy::make(
device_addr["addr"], boost::lexical_cast<std::string>(USRP2_UDP_DSP0_PORT), dsp_xport_hints
));
- init_xport(dsp_xports.back());
+ init_xport(device.dsp_xports.back());
std::cout << "Making transport for DSP1..." << std::endl;
- dsp_xports.push_back(udp_zero_copy::make(
+ device.dsp_xports.push_back(udp_zero_copy::make(
device_addr["addr"], boost::lexical_cast<std::string>(USRP2_UDP_DSP1_PORT), dsp_xport_hints
));
- init_xport(dsp_xports.back());
+ init_xport(device.dsp_xports.back());
std::cout << "Making transport for ERR0..." << std::endl;
- err_xports.push_back(udp_zero_copy::make(
+ device.err_xports.push_back(udp_zero_copy::make(
device_addr["addr"], boost::lexical_cast<std::string>(USRP2_UDP_ERR0_PORT), device_addr_t()
));
- init_xport(err_xports.back());
-
- //set the frame sizes (assume homogeneous)
- device.recv_frame_size = dsp_xports.front()->get_recv_frame_size();
- device.send_frame_size = dsp_xports.front()->get_send_frame_size();
+ init_xport(device.err_xports.back());
//contruct the interfaces to mboard perifs
_clock_ctrl = usrp2_clock_ctrl::make(_iface);
@@ -119,9 +115,10 @@ usrp2_mboard_impl::usrp2_mboard_impl(
}
//setting the packets per update (enabled by default)
+ size_t send_frame_size = device.dsp_xports[0]->get_send_frame_size();
const double ups_per_fifo = device_args.cast<double>("ups_per_fifo", 8.0);
if (ups_per_fifo > 0.0){
- const size_t packets_per_up = size_t(usrp2_impl::sram_bytes/ups_per_fifo/dsp_xports[0]->get_send_frame_size());
+ const size_t packets_per_up = size_t(usrp2_impl::sram_bytes/ups_per_fifo/send_frame_size);
_iface->poke32(_iface->regs.tx_ctrl_packets_per_up, U2_FLAG_TX_CTRL_UP_ENB | packets_per_up);
}
@@ -160,10 +157,11 @@ usrp2_mboard_impl::usrp2_mboard_impl(
//This is a hack/fix for the lingering packet problem.
stream_cmd_t stream_cmd(stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);
for (size_t i = 0; i < NUM_RX_DSPS; i++){
+ size_t index = device.dsp_xports.size() - NUM_RX_DSPS + i;
stream_cmd.num_samps = 1;
this->issue_ddc_stream_cmd(stream_cmd, i);
- dsp_xports[i]->get_recv_buff().get(); //recv with timeout for lingering
- dsp_xports[i]->get_recv_buff().get(); //recv with timeout for expected
+ device.dsp_xports.at(index)->get_recv_buff(0.01).get(); //recv with timeout for lingering
+ device.dsp_xports.at(index)->get_recv_buff(0.01).get(); //recv with timeout for expected
_iface->poke32(_iface->regs.rx_ctrl[i].clear_overrun, 1); //resets sequence
}
}