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-rw-r--r--host/lib/usrp/usrp2/io_impl.cpp34
-rw-r--r--host/lib/usrp/usrp2/mboard_impl.cpp2
-rw-r--r--host/lib/usrp/usrp2/usrp2_impl.hpp1
-rw-r--r--host/lib/usrp/usrp2/usrp2_regs.cpp4
4 files changed, 23 insertions, 18 deletions
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index e931778fa..e59ee2d24 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -130,16 +130,17 @@ struct usrp2_impl::io_impl{
for (size_t i = 0; i < num_monitors; i++){
fc_mons.push_back(flow_control_monitor::sptr(new flow_control_monitor(
usrp2_impl::sram_bytes/dsp_xports.front()->get_send_frame_size()
- )));
- //init empty packet infos
- vrt::if_packet_info_t packet_info;
- packet_info.packet_count = 0xf;
- packet_info.has_tsi = true;
- packet_info.tsi = 0;
- packet_info.has_tsf = true;
- packet_info.tsf = 0;
- prev_infos.push_back(packet_info);
+ )));;
}
+
+ //init empty packet infos
+ vrt::if_packet_info_t packet_info = vrt::if_packet_info_t();
+ packet_info.packet_count = 0xf;
+ packet_info.has_tsi = true;
+ packet_info.tsi = 0;
+ packet_info.has_tsf = true;
+ packet_info.tsf = 0;
+ prev_infos.resize(dsp_xports.size(), packet_info);
}
~io_impl(void){
@@ -413,10 +414,11 @@ UHD_INLINE bool usrp2_impl::io_impl::get_recv_buffs(
if (buffs[0].get() == NULL) return false;
bool clear, msg; time_spec_t time; //unused variables
//call extract_packet_info to handle printing the overflows
- extract_packet_info(buffs[0], this->prev_infos[0], time, clear, msg);
+ extract_packet_info(buffs[0], this->prev_infos[recv_map[0]], time, clear, msg);
return true;
}
//-------------------- begin alignment logic ---------------------//
+ UHD_ASSERT_THROW(recv_map.size() == buffs.size());
boost::system_time exit_time = boost::get_system_time() + to_time_dur(recv_timeout);
managed_recv_buffer::sptr buff_tmp;
alignment_indexes indexes_to_do;
@@ -432,7 +434,7 @@ UHD_INLINE bool usrp2_impl::io_impl::get_recv_buffs(
size_t index = indexes_to_do.front();
buff_tmp = dsp_xports[recv_map[index]]->get_recv_buff(from_time_dur(exit_time - boost::get_system_time()));
if (buff_tmp.get() == NULL) return false;
- extract_packet_info(buff_tmp, this->prev_infos[index], expected_time, clear, msg);
+ extract_packet_info(buff_tmp, this->prev_infos[recv_map[index]], expected_time, clear, msg);
if (clear) goto got_clear;
buffs[index] = buff_tmp;
if (msg) return handle_msg_packet(buffs, index);
@@ -446,7 +448,7 @@ UHD_INLINE bool usrp2_impl::io_impl::get_recv_buffs(
buff_tmp = dsp_xports[recv_map[index]]->get_recv_buff(from_time_dur(exit_time - boost::get_system_time()));
if (buff_tmp.get() == NULL) return false;
time_spec_t this_time;
- extract_packet_info(buff_tmp, this->prev_infos[index], this_time, clear, msg);
+ extract_packet_info(buff_tmp, this->prev_infos[recv_map[index]], this_time, clear, msg);
if (clear) goto got_clear;
buffs[index] = buff_tmp;
if (msg) return handle_msg_packet(buffs, index);
@@ -488,10 +490,10 @@ size_t usrp2_impl::get_max_recv_samps_per_packet(void) const{
return bpp/_rx_otw_type.get_sample_size();
}
-static void handle_overflow(std::vector<usrp2_mboard_impl::sptr> &mboards, size_t chan){
+void usrp2_impl::handle_overflow(size_t chan){
std::cerr << "O" << std::flush;
- //TODO this is wrong way to determine the index...
- mboards.at(chan/mboards.size())->handle_overflow(chan%mboards.size());
+ div_t indexes = div(chan, usrp2_mboard_impl::NUM_RX_DSPS);
+ _mboards.at(indexes.quot)->handle_overflow(indexes.rem);
}
size_t usrp2_impl::recv(
@@ -508,6 +510,6 @@ size_t usrp2_impl::recv(
_mboards.front()->get_master_clock_freq(), //master clock tick rate
uhd::transport::vrt::if_hdr_unpack_be,
_io_impl->get_recv_buffs_fcn,
- boost::bind(&handle_overflow, boost::ref(_mboards), _1)
+ boost::bind(&usrp2_impl::handle_overflow, this, _1)
);
}
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp
index c7a91c69b..b8849f65b 100644
--- a/host/lib/usrp/usrp2/mboard_impl.cpp
+++ b/host/lib/usrp/usrp2/mboard_impl.cpp
@@ -153,6 +153,7 @@ usrp2_mboard_impl::usrp2_mboard_impl(
(*this)[MBOARD_PROP_RX_SUBDEV_SPEC] = subdev_spec_t();
(*this)[MBOARD_PROP_TX_SUBDEV_SPEC] = subdev_spec_t();
+ //------------------------------------------------------------------
//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++){
@@ -163,6 +164,7 @@ usrp2_mboard_impl::usrp2_mboard_impl(
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
}
+ //------------------------------------------------------------------
}
usrp2_mboard_impl::~usrp2_mboard_impl(void){
diff --git a/host/lib/usrp/usrp2/usrp2_impl.hpp b/host/lib/usrp/usrp2/usrp2_impl.hpp
index dbddd2ec0..0676cecf2 100644
--- a/host/lib/usrp/usrp2/usrp2_impl.hpp
+++ b/host/lib/usrp/usrp2/usrp2_impl.hpp
@@ -217,6 +217,7 @@ private:
uhd::otw_type_t _rx_otw_type, _tx_otw_type;
UHD_PIMPL_DECL(io_impl) _io_impl;
void io_init(void);
+ void handle_overflow(size_t);
};
#endif /* INCLUDED_USRP2_IMPL_HPP */
diff --git a/host/lib/usrp/usrp2/usrp2_regs.cpp b/host/lib/usrp/usrp2/usrp2_regs.cpp
index 31c904960..66c3ac137 100644
--- a/host/lib/usrp/usrp2/usrp2_regs.cpp
+++ b/host/lib/usrp/usrp2/usrp2_regs.cpp
@@ -76,7 +76,7 @@ usrp2_regs_t usrp2_get_regs(bool use_n2xx_map) {
x.dsp_rx[0].dcoffset_i = sr_addr(misc_output_base, x.sr_rx_dsp0 + 3);
x.dsp_rx[0].dcoffset_q = sr_addr(misc_output_base, x.sr_rx_dsp0 + 4);
x.dsp_rx[0].mux = sr_addr(misc_output_base, x.sr_rx_dsp0 + 5);
- x.dsp_rx[1].freq = sr_addr(misc_output_base, x.sr_rx_dsp1 + 1);
+ x.dsp_rx[1].freq = sr_addr(misc_output_base, x.sr_rx_dsp1 + 0);
x.dsp_rx[1].scale_iq = sr_addr(misc_output_base, x.sr_rx_dsp1 + 1);
x.dsp_rx[1].decim_rate = sr_addr(misc_output_base, x.sr_rx_dsp1 + 2);
x.dsp_rx[1].dcoffset_i = sr_addr(misc_output_base, x.sr_rx_dsp1 + 3);
@@ -103,7 +103,7 @@ usrp2_regs_t usrp2_get_regs(bool use_n2xx_map) {
x.rx_ctrl[0].vrt_trailer = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 6);
x.rx_ctrl[0].nsamps_per_pkt = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 7);
x.rx_ctrl[0].nchannels = sr_addr(misc_output_base, x.sr_rx_ctrl0 + 8);
- x.rx_ctrl[1].stream_cmd = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 1);
+ x.rx_ctrl[1].stream_cmd = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 0);
x.rx_ctrl[1].time_secs = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 1);
x.rx_ctrl[1].time_ticks = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 2);
x.rx_ctrl[1].clear_overrun = sr_addr(misc_output_base, x.sr_rx_ctrl1 + 3);