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-rw-r--r--host/lib/usrp/cores/dsp_core_utils.cpp6
1 files changed, 1 insertions, 5 deletions
diff --git a/host/lib/usrp/cores/dsp_core_utils.cpp b/host/lib/usrp/cores/dsp_core_utils.cpp
index 84331fcec..868e47234 100644
--- a/host/lib/usrp/cores/dsp_core_utils.cpp
+++ b/host/lib/usrp/cores/dsp_core_utils.cpp
@@ -8,7 +8,6 @@
#include <uhd/exception.hpp>
#include <uhd/utils/math.hpp>
#include <uhdlib/usrp/cores/dsp_core_utils.hpp>
-#include <boost/math/special_functions/sign.hpp>
#include <cmath>
#include <limits>
@@ -20,10 +19,7 @@ void get_freq_and_freq_word(const double requested_freq,
double& actual_freq,
int32_t& freq_word)
{
- // correct for outside of rate (wrap around)
- double freq = std::fmod(requested_freq, tick_rate);
- if (std::abs(freq) > tick_rate / 2.0)
- freq -= boost::math::sign(freq) * tick_rate;
+ const double freq = uhd::math::wrap_frequency(requested_freq, tick_rate);
// confirm that the target frequency is within range of the CORDIC
UHD_ASSERT_THROW(std::abs(freq) <= tick_rate / 2.0);