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-rw-r--r--host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp34
-rw-r--r--host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.cpp12
2 files changed, 23 insertions, 23 deletions
diff --git a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp
index 1c3016587..d1ef730b7 100644
--- a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp
+++ b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_cpld.cpp
@@ -8,7 +8,7 @@
#include "magnesium_cpld_ctrl.hpp"
#include "magnesium_constants.hpp"
#include <uhd/utils/log.hpp>
-
+#include <uhd/utils/math.hpp>
/*
* Magnesium Rev C frequency bands:
*
@@ -39,7 +39,7 @@
using namespace uhd;
using namespace uhd::usrp;
using namespace uhd::rfnoc;
-
+using namespace uhd::math::fp_compare;
void magnesium_radio_ctrl_impl::_update_atr_switches(
const magnesium_cpld_ctrl::chan_sel_t chan,
const direction_t dir,
@@ -142,12 +142,12 @@ void magnesium_radio_ctrl_impl::_update_rx_freq_switches(
auto rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER2100X2850MHZFROM;
auto rx_sw5 = magnesium_cpld_ctrl::RX_SW5_FILTER1100X1575MHZFROM;
auto rx_sw6 = magnesium_cpld_ctrl::RX_SW6_BYPASSPATHFROMSWITCH2;
- const auto select_lowband_mixer_path = (freq <= MAGNESIUM_LOWBAND_FREQ) ?
+ const auto select_lowband_mixer_path = (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) ?
magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_LOBAND :
magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS;
- const bool enable_lowband_mixer = (freq < MAGNESIUM_LOWBAND_FREQ);
+ const bool enable_lowband_mixer = (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ);
const bool rx_lna2_enable =
- not bypass_lnas and (freq < MAGNESIUM_RX_BAND4_MIN_FREQ);
+ not bypass_lnas and (fp_compare_epsilon<double>(freq) < MAGNESIUM_RX_BAND4_MIN_FREQ);
const bool rx_lna1_enable =
not bypass_lnas and not rx_lna2_enable;
UHD_LOG_TRACE(unique_id(),
@@ -155,37 +155,37 @@ void magnesium_radio_ctrl_impl::_update_rx_freq_switches(
" Enabling LNA2: " << (rx_lna2_enable ? "Yes" : "No"));
// All the defaults are OK when using the bypass path.
if (not bypass_lnas) {
- if (freq < MAGNESIUM_LOWBAND_FREQ) {
+ if (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) {
rx_sw2 = magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3;
rx_sw3 = magnesium_cpld_ctrl::RX_SW3_FILTER0490LPMHZ;
rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ;
rx_sw5 = magnesium_cpld_ctrl::RX_SW5_FILTER0490LPMHZFROM;
rx_sw6 = magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5;
- } else if (freq < MAGNESIUM_RX_BAND2_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_RX_BAND2_MIN_FREQ) {
rx_sw2 = magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3;
rx_sw3 = magnesium_cpld_ctrl::RX_SW3_FILTER0440X0530MHZ;
rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ;
rx_sw5 = magnesium_cpld_ctrl::RX_SW5_FILTER0440X0530MHZFROM;
rx_sw6 = magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5;
- } else if (freq < MAGNESIUM_RX_BAND3_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_RX_BAND3_MIN_FREQ) {
rx_sw2 = magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3;
rx_sw3 = magnesium_cpld_ctrl::RX_SW3_FILTER0650X1000MHZ;
rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ;
rx_sw5 = magnesium_cpld_ctrl::RX_SW5_FILTER0650X1000MHZFROM;
rx_sw6 = magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5;
- } else if (freq < MAGNESIUM_RX_BAND4_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_RX_BAND4_MIN_FREQ) {
rx_sw2 = magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3;
rx_sw3 = magnesium_cpld_ctrl::RX_SW3_FILTER1100X1575MHZ;
rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER2700HPMHZ;
rx_sw5 = magnesium_cpld_ctrl::RX_SW5_FILTER1100X1575MHZFROM;
rx_sw6 = magnesium_cpld_ctrl::RX_SW6_LOWERFILTERBANKFROMSWITCH5;
- } else if (freq < MAGNESIUM_RX_BAND5_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_RX_BAND5_MIN_FREQ) {
rx_sw2 = magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3;
rx_sw3 = magnesium_cpld_ctrl::RX_SW3_FILTER1600X2250MHZ;
rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER1600X2250MHZFROM;
rx_sw5 = magnesium_cpld_ctrl::RX_SW5_FILTER0440X0530MHZFROM;
rx_sw6 = magnesium_cpld_ctrl::RX_SW6_UPPERFILTERBANKFROMSWITCH4;
- } else if (freq < MAGNESIUM_RX_BAND6_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_RX_BAND6_MIN_FREQ) {
rx_sw2 = magnesium_cpld_ctrl::RX_SW2_LOWERFILTERBANKTOSWITCH3;
rx_sw3 = magnesium_cpld_ctrl::RX_SW3_FILTER2100X2850MHZ;
rx_sw4 = magnesium_cpld_ctrl::RX_SW4_FILTER2100X2850MHZFROM;
@@ -231,34 +231,34 @@ void magnesium_radio_ctrl_impl::_update_tx_freq_switches(
auto tx_sw1 = magnesium_cpld_ctrl::TX_SW1_SHUTDOWNTXSW1;
auto tx_sw2 = magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP6400MHZ;
auto tx_sw3 = magnesium_cpld_ctrl::TX_SW3_BYPASSPATHTOTRXSW;
- const auto select_lowband_mixer_path = (freq <= MAGNESIUM_LOWBAND_FREQ) ?
+ const auto select_lowband_mixer_path = (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) ?
magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_LOBAND :
magnesium_cpld_ctrl::LOWBAND_MIXER_PATH_SEL_BYPASS;
- const bool enable_lowband_mixer = (freq <= MAGNESIUM_LOWBAND_FREQ);
+ const bool enable_lowband_mixer = (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ);
// Defaults are fine for bypassing the amp stage
if (bypass_amp) {
_sw_trx[chan_sel] = magnesium_cpld_ctrl::SW_TRX_BYPASSPATHTOTXSW3;
} else {
// Set filters based on frequency
- if (freq < MAGNESIUM_TX_BAND1_MIN_FREQ) {
+ if (fp_compare_epsilon<double>(freq) < MAGNESIUM_TX_BAND1_MIN_FREQ) {
_sw_trx[chan_sel] =
magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
tx_sw1 = magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP0800MHZ;
tx_sw2 = magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP0800MHZ;
tx_sw3 = magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS;
- } else if (freq < MAGNESIUM_TX_BAND2_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_TX_BAND2_MIN_FREQ) {
_sw_trx[chan_sel] =
magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
tx_sw1 = magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP0800MHZ;
tx_sw2 = magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP0800MHZ;
tx_sw3 = magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS;
- } else if (freq < MAGNESIUM_TX_BAND3_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_TX_BAND3_MIN_FREQ) {
_sw_trx[chan_sel] =
magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
tx_sw1 = magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP1700MHZ;
tx_sw2 = magnesium_cpld_ctrl::TX_SW2_TOTXFILTERLP1700MHZ;
tx_sw3 = magnesium_cpld_ctrl::TX_SW3_TOTXFILTERBANKS;
- } else if (freq < MAGNESIUM_TX_BAND4_MIN_FREQ) {
+ } else if (fp_compare_epsilon<double>(freq) < MAGNESIUM_TX_BAND4_MIN_FREQ) {
_sw_trx[chan_sel] =
magnesium_cpld_ctrl::SW_TRX_FROMLOWERFILTERBANKTXSW1;
tx_sw1 = magnesium_cpld_ctrl::TX_SW1_FROMTXFILTERLP3400MHZ;
diff --git a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.cpp b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.cpp
index dd239484b..7796b8b47 100644
--- a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.cpp
+++ b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.cpp
@@ -23,7 +23,7 @@
using namespace uhd;
using namespace uhd::usrp;
using namespace uhd::rfnoc;
-
+using namespace uhd::math::fp_compare;
namespace {
/**************************************************************************
* ADF4351 Controls
@@ -226,7 +226,7 @@ double magnesium_radio_ctrl_impl::set_tx_frequency(
UHD_ASSERT_THROW(adf4351_source == "internal");
double coerced_if_freq = freq;
- if (freq < MAGNESIUM_LOWBAND_FREQ) { // Low band
+ if (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) { // Low band
_is_low_band[TX_DIRECTION] = true;
const double desired_low_freq = MAGNESIUM_TX_IF_FREQ - freq;
coerced_if_freq =
@@ -284,9 +284,9 @@ void magnesium_radio_ctrl_impl::_update_freq(
UHD_LOG_TRACE(unique_id(),
"RF freq = " << rf_freq);
- UHD_ASSERT_THROW(rf_freq >= 0);
+ UHD_ASSERT_THROW(fp_compare_epsilon<double>(rf_freq) >= 0);
UHD_ASSERT_THROW(
- std::abs(rf_freq - _desired_rf_freq[dir]) <= _master_clock_rate/2);
+ fp_compare_epsilon<double>(std::abs(rf_freq - _desired_rf_freq[dir])) <= _master_clock_rate/2);
if (dir == RX_DIRECTION){
radio_ctrl_impl::set_rx_frequency(rf_freq, chan);
}else if (dir == TX_DIRECTION){
@@ -324,7 +324,7 @@ double magnesium_radio_ctrl_impl::set_rx_frequency(
UHD_ASSERT_THROW(adf4351_source == "internal");
double coerced_if_freq = freq;
- if (freq < MAGNESIUM_LOWBAND_FREQ) { // Low band
+ if (fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) { // Low band
_is_low_band[RX_DIRECTION] = true;
const double desired_low_freq = MAGNESIUM_RX_IF_FREQ - freq;
coerced_if_freq =
@@ -815,7 +815,7 @@ bool magnesium_radio_ctrl_impl::get_lo_lock_status(
_rpc_prefix + "get_ad9371_lo_lock", trx);
UHD_LOG_TRACE(unique_id(),
"AD9371 " << trx << " LO reports lock: " << (lo_lock ? "Yes" : "No"));
- if (lo_lock && freq < MAGNESIUM_LOWBAND_FREQ) {
+ if (lo_lock && fp_compare_epsilon<double>(freq) < MAGNESIUM_LOWBAND_FREQ) {
lo_lock = lo_lock && _rpcc->request_with_token<bool>(
_rpc_prefix + "get_lowband_lo_lock", trx);
UHD_LOG_TRACE(unique_id(),
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 23:39:34 +0000