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-rw-r--r--host/lib/usrp/dboard/e3xx/e3xx_bands.cpp36
-rw-r--r--host/lib/usrp/dboard/magnesium/magnesium_bands.cpp30
-rw-r--r--host/lib/usrp/dboard/magnesium/magnesium_radio_control.cpp4
-rw-r--r--host/lib/usrp/dboard/rhodium/rhodium_bands.cpp4
-rw-r--r--host/lib/usrp/dboard/rhodium/rhodium_constants.hpp2
-rw-r--r--host/lib/usrp/dboard/rhodium/rhodium_cpld_ctrl.cpp4
-rw-r--r--host/lib/usrp/x300/x300_clock_ctrl.cpp6
7 files changed, 43 insertions, 43 deletions
diff --git a/host/lib/usrp/dboard/e3xx/e3xx_bands.cpp b/host/lib/usrp/dboard/e3xx/e3xx_bands.cpp
index e28acf3b9..e9226216b 100644
--- a/host/lib/usrp/dboard/e3xx/e3xx_bands.cpp
+++ b/host/lib/usrp/dboard/e3xx/e3xx_bands.cpp
@@ -146,21 +146,21 @@ e3xx_radio_control_impl::rx_band e3xx_radio_control_impl::map_freq_to_rx_band(
{
e3xx_radio_control_impl::rx_band band;
- if (fp_compare_epsilon<double>(freq) < AD9361_RX_MIN_FREQ) {
+ if (freq_compare_epsilon(freq) < AD9361_RX_MIN_FREQ) {
band = rx_band::INVALID_BAND;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_RX_LB_BAND3_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_RX_LB_BAND3_MIN_FREQ) {
band = rx_band::LB_B2;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_RX_LB_BAND4_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_RX_LB_BAND4_MIN_FREQ) {
band = rx_band::LB_B3;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_RX_LB_BAND5_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_RX_LB_BAND5_MIN_FREQ) {
band = rx_band::LB_B4;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_RX_LB_BAND6_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_RX_LB_BAND6_MIN_FREQ) {
band = rx_band::LB_B5;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_RX_LB_BAND7_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_RX_LB_BAND7_MIN_FREQ) {
band = rx_band::LB_B6;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_RX_HB_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_RX_HB_MIN_FREQ) {
band = rx_band::LB_B7;
- } else if (fp_compare_epsilon<double>(freq) <= AD9361_RX_MAX_FREQ) {
+ } else if (freq_compare_epsilon(freq) <= AD9361_RX_MAX_FREQ) {
band = rx_band::HB;
} else {
band = rx_band::INVALID_BAND;
@@ -174,25 +174,25 @@ e3xx_radio_control_impl::tx_band e3xx_radio_control_impl::map_freq_to_tx_band(
{
e3xx_radio_control_impl::tx_band band;
- if (fp_compare_epsilon<double>(freq) < AD9361_TX_MIN_FREQ) {
+ if (freq_compare_epsilon(freq) < AD9361_TX_MIN_FREQ) {
band = tx_band::INVALID_BAND;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_160_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_160_MIN_FREQ) {
band = tx_band::LB_80;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_225_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_225_MIN_FREQ) {
band = tx_band::LB_160;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_400_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_400_MIN_FREQ) {
band = tx_band::LB_225;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_575_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_575_MIN_FREQ) {
band = tx_band::LB_400;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_1000_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_1000_MIN_FREQ) {
band = tx_band::LB_575;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_1700_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_1700_MIN_FREQ) {
band = tx_band::LB_1000;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_LB_2750_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_LB_2750_MIN_FREQ) {
band = tx_band::LB_1700;
- } else if (fp_compare_epsilon<double>(freq) < E3XX_TX_HB_MIN_FREQ) {
+ } else if (freq_compare_epsilon(freq) < E3XX_TX_HB_MIN_FREQ) {
band = tx_band::LB_2750;
- } else if (fp_compare_epsilon<double>(freq) <= AD9361_TX_MAX_FREQ) {
+ } else if (freq_compare_epsilon(freq) <= AD9361_TX_MAX_FREQ) {
band = tx_band::HB;
} else {
band = tx_band::INVALID_BAND;
diff --git a/host/lib/usrp/dboard/magnesium/magnesium_bands.cpp b/host/lib/usrp/dboard/magnesium/magnesium_bands.cpp
index ef72aee95..b54bf9a62 100644
--- a/host/lib/usrp/dboard/magnesium/magnesium_bands.cpp
+++ b/host/lib/usrp/dboard/magnesium/magnesium_bands.cpp
@@ -98,23 +98,23 @@ magnesium_radio_control_impl::rx_band magnesium_radio_control_impl::_map_freq_to
{
magnesium_radio_control_impl::rx_band band;
- if (fp_compare_epsilon<double>(freq) < MAGNESIUM_MIN_FREQ) {
+ if (freq_compare_epsilon(freq) < MAGNESIUM_MIN_FREQ) {
band = rx_band::INVALID_BAND;
- } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) {
+ } else if (freq_compare_epsilon(freq) < MAGNESIUM_LOWBAND_FREQ) {
band = rx_band::LOWBAND;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(1)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(1)) {
band = rx_band::BAND0;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(2)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(2)) {
band = rx_band::BAND1;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(3)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(3)) {
band = rx_band::BAND2;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(4)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(4)) {
band = rx_band::BAND3;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(5)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(5)) {
band = rx_band::BAND4;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(6)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(6)) {
band = rx_band::BAND5;
- } else if (fp_compare_epsilon<double>(freq) <= MAGNESIUM_MAX_FREQ) {
+ } else if (freq_compare_epsilon(freq) <= MAGNESIUM_MAX_FREQ) {
band = rx_band::BAND6;
} else {
band = rx_band::INVALID_BAND;
@@ -128,17 +128,17 @@ magnesium_radio_control_impl::tx_band magnesium_radio_control_impl::_map_freq_to
{
magnesium_radio_control_impl::tx_band band;
- if (fp_compare_epsilon<double>(freq) < MAGNESIUM_MIN_FREQ) {
+ if (freq_compare_epsilon(freq) < MAGNESIUM_MIN_FREQ) {
band = tx_band::INVALID_BAND;
- } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) {
+ } else if (freq_compare_epsilon(freq) < MAGNESIUM_LOWBAND_FREQ) {
band = tx_band::LOWBAND;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(1)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(1)) {
band = tx_band::BAND0;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(2)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(2)) {
band = tx_band::BAND1;
- } else if (fp_compare_epsilon<double>(freq) < band_map.at(3)) {
+ } else if (freq_compare_epsilon(freq) < band_map.at(3)) {
band = tx_band::BAND2;
- } else if (fp_compare_epsilon<double>(freq) <= MAGNESIUM_MAX_FREQ) {
+ } else if (freq_compare_epsilon(freq) <= MAGNESIUM_MAX_FREQ) {
band = tx_band::BAND3;
} else {
band = tx_band::INVALID_BAND;
diff --git a/host/lib/usrp/dboard/magnesium/magnesium_radio_control.cpp b/host/lib/usrp/dboard/magnesium/magnesium_radio_control.cpp
index 441e7b427..637d85d49 100644
--- a/host/lib/usrp/dboard/magnesium/magnesium_radio_control.cpp
+++ b/host/lib/usrp/dboard/magnesium/magnesium_radio_control.cpp
@@ -299,8 +299,8 @@ void magnesium_radio_control_impl::_update_freq(
: ad9371_freq;
RFNOC_LOG_TRACE("RF freq = " << rf_freq);
- UHD_ASSERT_THROW(fp_compare_epsilon<double>(rf_freq) >= 0);
- UHD_ASSERT_THROW(fp_compare_epsilon<double>(std::abs(rf_freq - _desired_rf_freq[dir]))
+ UHD_ASSERT_THROW(freq_compare_epsilon(rf_freq) >= 0);
+ UHD_ASSERT_THROW(freq_compare_epsilon(std::abs(rf_freq - _desired_rf_freq[dir]))
<= _master_clock_rate / 2);
if (dir == RX_DIRECTION) {
radio_control_impl::set_rx_frequency(rf_freq, chan);
diff --git a/host/lib/usrp/dboard/rhodium/rhodium_bands.cpp b/host/lib/usrp/dboard/rhodium/rhodium_bands.cpp
index 73f1bbe0c..6c16a7d7f 100644
--- a/host/lib/usrp/dboard/rhodium/rhodium_bands.cpp
+++ b/host/lib/usrp/dboard/rhodium/rhodium_bands.cpp
@@ -69,7 +69,7 @@ constexpr double RHODIUM_TX_BAND7_MIN_FREQ = 4100e6;
rhodium_radio_control_impl::rx_band rhodium_radio_control_impl::_map_freq_to_rx_band(
const double freq)
{
- auto freq_compare = fp_compare_epsilon<double>(freq, RHODIUM_FREQ_COMPARE_EPSILON);
+ const auto freq_compare = freq_compare_epsilon(freq);
if (freq_compare < RHODIUM_RX_BAND0_MIN_FREQ) {
return rx_band::RX_BAND_INVALID;
@@ -97,7 +97,7 @@ rhodium_radio_control_impl::rx_band rhodium_radio_control_impl::_map_freq_to_rx_
rhodium_radio_control_impl::tx_band rhodium_radio_control_impl::_map_freq_to_tx_band(
const double freq)
{
- auto freq_compare = fp_compare_epsilon<double>(freq, RHODIUM_FREQ_COMPARE_EPSILON);
+ const auto freq_compare = freq_compare_epsilon(freq);
if (freq_compare < RHODIUM_TX_BAND0_MIN_FREQ) {
return tx_band::TX_BAND_INVALID;
diff --git a/host/lib/usrp/dboard/rhodium/rhodium_constants.hpp b/host/lib/usrp/dboard/rhodium/rhodium_constants.hpp
index cc6a70dc3..7043c50af 100644
--- a/host/lib/usrp/dboard/rhodium/rhodium_constants.hpp
+++ b/host/lib/usrp/dboard/rhodium/rhodium_constants.hpp
@@ -12,8 +12,6 @@
#include <string>
#include <vector>
-static constexpr double RHODIUM_FREQ_COMPARE_EPSILON = 1e-5;
-
static constexpr size_t NUM_RHODIUM_RADIO_RATES = 3;
static constexpr std::array<double, NUM_RHODIUM_RADIO_RATES> RHODIUM_RADIO_RATES = {
diff --git a/host/lib/usrp/dboard/rhodium/rhodium_cpld_ctrl.cpp b/host/lib/usrp/dboard/rhodium/rhodium_cpld_ctrl.cpp
index b95f03983..099b5d132 100644
--- a/host/lib/usrp/dboard/rhodium/rhodium_cpld_ctrl.cpp
+++ b/host/lib/usrp/dboard/rhodium/rhodium_cpld_ctrl.cpp
@@ -263,7 +263,7 @@ void rhodium_cpld_ctrl::set_rx_lo_path(const double freq, const bool defer_commi
UHD_LOG_TRACE("RH_CPLD", "Configuring RX LO filter and settings. freq=" << freq);
std::lock_guard<std::mutex> l(_set_mutex);
- auto freq_compare = fp_compare_epsilon<double>(freq, RHODIUM_FREQ_COMPARE_EPSILON);
+ const auto freq_compare = freq_compare_epsilon(freq);
if (freq_compare < RX_DEMOD_ADJ_1500OHM_THRESHOLD) {
_regs.rx_demod_adj =
@@ -296,7 +296,7 @@ void rhodium_cpld_ctrl::set_tx_lo_path(const double freq, const bool defer_commi
UHD_LOG_TRACE("RH_CPLD", "Configuring TX LO filter and settings. freq=" << freq);
std::lock_guard<std::mutex> l(_set_mutex);
- auto freq_compare = fp_compare_epsilon<double>(freq, RHODIUM_FREQ_COMPARE_EPSILON);
+ const auto freq_compare = freq_compare_epsilon(freq);
if (freq_compare < RHODIUM_LO_0_9_GHZ_LPF_THRESHOLD_FREQ) {
_regs.tx_lo_filter_sel =
diff --git a/host/lib/usrp/x300/x300_clock_ctrl.cpp b/host/lib/usrp/x300/x300_clock_ctrl.cpp
index e80335d9b..fc0094866 100644
--- a/host/lib/usrp/x300/x300_clock_ctrl.cpp
+++ b/host/lib/usrp/x300/x300_clock_ctrl.cpp
@@ -585,9 +585,11 @@ private:
} else if (math::frequencies_are_equal(_master_clock_rate, 120e6)) {
/* 10MHz reference, 120 MHz master clock rate, Zero Delay */
clocking_mode = m10M_120M_ZDEL;
- } else if (fp_compare_epsilon<double>(_master_clock_rate)
+ } else if (fp_compare_delta<double>(
+ _master_clock_rate, math::FREQ_COMPARISON_DELTA_HZ)
>= uhd::usrp::x300::MIN_TICK_RATE
- && fp_compare_epsilon<double>(_master_clock_rate)
+ && fp_compare_delta<double>(
+ _master_clock_rate, math::FREQ_COMPARISON_DELTA_HZ)
<= uhd::usrp::x300::MAX_TICK_RATE) {
/* 10MHz reference, attempt to automatically configure PLL
* for arbitrary master clock rate, Zero Delay */
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-01 00:14:15 +0000