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-rw-r--r--host/examples/test_messages.cpp3
-rw-r--r--host/lib/types/time_spec.cpp14
-rw-r--r--host/lib/usrp/b100/io_impl.cpp2
-rw-r--r--host/lib/usrp/cores/rx_dsp_core_200.cpp2
-rw-r--r--host/lib/usrp/e100/io_impl.cpp2
-rw-r--r--host/lib/usrp/usrp1/soft_time_ctrl.cpp4
-rw-r--r--host/lib/usrp/usrp2/io_impl.cpp3
-rw-r--r--host/lib/usrp/usrp2/usrp2_iface.cpp13
-rw-r--r--host/tests/convert_test.cpp4
9 files changed, 28 insertions, 19 deletions
diff --git a/host/examples/test_messages.cpp b/host/examples/test_messages.cpp
index f24a172d1..afb092092 100644
--- a/host/examples/test_messages.cpp
+++ b/host/examples/test_messages.cpp
@@ -26,6 +26,7 @@
#include <boost/bind.hpp>
#include <boost/format.hpp>
#include <cstdlib>
+#include <ctime>
#include <complex>
#include <iostream>
@@ -326,7 +327,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
}
//run the tests, pick at random
- std::srand(uhd::time_spec_t::get_system_time().get_full_secs());
+ std::srand((unsigned int) time(NULL));
for (size_t n = 0; n < ntests; n++){
std::string key = tests.keys()[std::rand() % tests.size()];
bool pass = tests[key](usrp, rx_stream, tx_stream);
diff --git a/host/lib/types/time_spec.cpp b/host/lib/types/time_spec.cpp
index 176ee8079..0c3a3dbea 100644
--- a/host/lib/types/time_spec.cpp
+++ b/host/lib/types/time_spec.cpp
@@ -38,7 +38,7 @@ time_spec_t time_spec_t::get_system_time(void){
time_spec_t time_spec_t::get_system_time(void){
mach_timebase_info_data_t info; mach_timebase_info(&info);
intmax_t nanosecs = mach_absolute_time()*info.numer/info.denom;
- return time_spec_t::from_ticks(nanosecs, intmax_t(1e9));
+ return time_spec_t::from_ticks(nanosecs, 1e9);
}
#endif /* HAVE_MACH_ABSOLUTE_TIME */
@@ -80,6 +80,10 @@ time_spec_t time_spec_t::get_system_time(void){
} \
}
+UHD_INLINE long long fast_llround(const double x){
+ return (long long)(x + 0.5); // assumption of non-negativity
+}
+
time_spec_t::time_spec_t(double secs){
time_spec_init(0, secs);
}
@@ -94,7 +98,7 @@ time_spec_t::time_spec_t(time_t full_secs, long tick_count, double tick_rate){
}
time_spec_t time_spec_t::from_ticks(long long ticks, double tick_rate){
- const imaxdiv_t divres = imaxdiv(ticks, tick_rate);
+ const imaxdiv_t divres = imaxdiv(ticks, fast_llround(tick_rate));
return time_spec_t(time_t(divres.quot), double(divres.rem)/tick_rate);
}
@@ -102,12 +106,12 @@ time_spec_t time_spec_t::from_ticks(long long ticks, double tick_rate){
* Time spec accessors
**********************************************************************/
long time_spec_t::get_tick_count(double tick_rate) const{
- return long(this->get_frac_secs()*tick_rate + 0.5);
+ return long(fast_llround(this->get_frac_secs()*tick_rate));
}
long long time_spec_t::to_ticks(double tick_rate) const{
- return (long long)(this->get_frac_secs()*tick_rate + 0.5) + \
- (long long)((this->get_full_secs()) * (long long)(tick_rate));
+ return fast_llround(this->get_frac_secs()*tick_rate) + \
+ (this->get_full_secs() * fast_llround(tick_rate));
}
double time_spec_t::get_real_secs(void) const{
diff --git a/host/lib/usrp/b100/io_impl.cpp b/host/lib/usrp/b100/io_impl.cpp
index bd60e75cf..d7effcac1 100644
--- a/host/lib/usrp/b100/io_impl.cpp
+++ b/host/lib/usrp/b100/io_impl.cpp
@@ -41,7 +41,7 @@ using namespace uhd::transport;
**********************************************************************/
struct b100_impl::io_impl{
io_impl(void):
- async_msg_fifo(100/*messages deep*/)
+ async_msg_fifo(1000/*messages deep*/)
{ /* NOP */ }
zero_copy_if::sptr data_transport;
diff --git a/host/lib/usrp/cores/rx_dsp_core_200.cpp b/host/lib/usrp/cores/rx_dsp_core_200.cpp
index ea0384dbe..cebf92f6a 100644
--- a/host/lib/usrp/cores/rx_dsp_core_200.cpp
+++ b/host/lib/usrp/cores/rx_dsp_core_200.cpp
@@ -121,7 +121,7 @@ public:
//issue the stream command
_iface->poke32(REG_RX_CTRL_STREAM_CMD, cmd_word);
- const boost::uint64_t ticks = stream_cmd.time_spec.to_ticks(_tick_rate);
+ const boost::uint64_t ticks = (stream_cmd.stream_now)? 0 : stream_cmd.time_spec.to_ticks(_tick_rate);
_iface->poke32(REG_RX_CTRL_TIME_HI, boost::uint32_t(ticks >> 32));
_iface->poke32(REG_RX_CTRL_TIME_LO, boost::uint32_t(ticks >> 0)); //latches the command
}
diff --git a/host/lib/usrp/e100/io_impl.cpp b/host/lib/usrp/e100/io_impl.cpp
index f8e15f3fd..b090e45c7 100644
--- a/host/lib/usrp/e100/io_impl.cpp
+++ b/host/lib/usrp/e100/io_impl.cpp
@@ -50,7 +50,7 @@ using namespace uhd::transport;
**********************************************************************/
struct e100_impl::io_impl{
io_impl(void):
- false_alarm(0), async_msg_fifo(100/*messages deep*/)
+ false_alarm(0), async_msg_fifo(1000/*messages deep*/)
{ /* NOP */ }
double tick_rate; //set by update tick rate method
diff --git a/host/lib/usrp/usrp1/soft_time_ctrl.cpp b/host/lib/usrp/usrp1/soft_time_ctrl.cpp
index b8af8af06..90b3a92da 100644
--- a/host/lib/usrp/usrp1/soft_time_ctrl.cpp
+++ b/host/lib/usrp/usrp1/soft_time_ctrl.cpp
@@ -39,8 +39,8 @@ public:
_nsamps_remaining(0),
_stream_mode(stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS),
_cmd_queue(2),
- _async_msg_queue(100),
- _inline_msg_queue(100),
+ _async_msg_queue(1000),
+ _inline_msg_queue(1000),
_stream_on_off(stream_on_off)
{
//synchronously spawn a new thread
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index f0c159f16..221b747cb 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -135,7 +135,8 @@ private:
struct usrp2_impl::io_impl{
io_impl(void):
- async_msg_fifo(100/*messages deep*/)
+ async_msg_fifo(1000/*messages deep*/),
+ tick_rate(1 /*non-zero default*/)
{
/* NOP */
}
diff --git a/host/lib/usrp/usrp2/usrp2_iface.cpp b/host/lib/usrp/usrp2/usrp2_iface.cpp
index f3d474a2d..eeba6756e 100644
--- a/host/lib/usrp/usrp2/usrp2_iface.cpp
+++ b/host/lib/usrp/usrp2/usrp2_iface.cpp
@@ -87,7 +87,7 @@ public:
//Obtain the firmware's compat number.
//Save the response compat number for communication.
//TODO can choose to reject certain older compat numbers
- usrp2_ctrl_data_t ctrl_data;
+ usrp2_ctrl_data_t ctrl_data = usrp2_ctrl_data_t();
ctrl_data.id = htonl(USRP2_CTRL_ID_WAZZUP_BRO);
ctrl_data = ctrl_send_and_recv(ctrl_data, 0, ~0);
if (ntohl(ctrl_data.id) != USRP2_CTRL_ID_WAZZUP_DUDE)
@@ -126,10 +126,9 @@ public:
bool is_device_locked(void){
boost::uint32_t lock_secs = this->get_reg<boost::uint32_t, USRP2_REG_ACTION_FW_PEEK32>(U2_FW_REG_LOCK_TIME);
boost::uint32_t lock_gpid = this->get_reg<boost::uint32_t, USRP2_REG_ACTION_FW_PEEK32>(U2_FW_REG_LOCK_GPID);
- boost::uint32_t curr_secs = this->peek32(U2_REG_TIME64_LO_RB_IMM)/100e6;
//if the difference is larger, assume not locked anymore
- if (curr_secs - lock_secs >= 3) return false;
+ if (this->get_curr_secs() - lock_secs >= 3) return false;
//otherwise only lock if the device hash is different that ours
return lock_gpid != boost::uint32_t(get_gpid());
@@ -137,12 +136,16 @@ public:
void lock_task(void){
//re-lock in task
- boost::uint32_t curr_secs = this->peek32(U2_REG_TIME64_LO_RB_IMM)/100e6;
- this->get_reg<boost::uint32_t, USRP2_REG_ACTION_FW_POKE32>(U2_FW_REG_LOCK_TIME, curr_secs);
+ this->get_reg<boost::uint32_t, USRP2_REG_ACTION_FW_POKE32>(U2_FW_REG_LOCK_TIME, this->get_curr_secs());
//sleep for a bit
boost::this_thread::sleep(boost::posix_time::milliseconds(1500));
}
+ boost::uint32_t get_curr_secs(void){
+ //may not be the right tick rate, but this is ok for locking purposes
+ return boost::uint32_t(this->peek32(U2_REG_TIME64_LO_RB_IMM)/100e6);
+ }
+
/***********************************************************************
* Peek and Poke
**********************************************************************/
diff --git a/host/tests/convert_test.cpp b/host/tests/convert_test.cpp
index d82014d3f..6b0ae53a9 100644
--- a/host/tests/convert_test.cpp
+++ b/host/tests/convert_test.cpp
@@ -124,8 +124,8 @@ static void test_convert_types_for_floats(
//fill the input samples
std::vector<data_type> input(nsamps), output(nsamps);
BOOST_FOREACH(data_type &in, input) in = data_type(
- ((std::rand()/value_type(RAND_MAX/2)) - 1)*extra_scale,
- ((std::rand()/value_type(RAND_MAX/2)) - 1)*extra_scale
+ ((std::rand()/value_type(RAND_MAX/2)) - 1)*float(extra_scale),
+ ((std::rand()/value_type(RAND_MAX/2)) - 1)*float(extra_scale)
);
//run the loopback and test
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 12:08:43 +0000