diff options
-rw-r--r-- | host/cmake/Modules/UHDVersion.cmake | 15 | ||||
-rw-r--r-- | host/lib/usrp/x300/x300_adc_dac_utils.cpp | 2 | ||||
-rw-r--r-- | host/lib/usrp/x300/x300_dac_ctrl.cpp | 14 | ||||
-rw-r--r-- | host/lib/usrp/x300/x300_dac_ctrl.hpp | 3 |
4 files changed, 17 insertions, 17 deletions
diff --git a/host/cmake/Modules/UHDVersion.cmake b/host/cmake/Modules/UHDVersion.cmake index 74066e368..2b105585b 100644 --- a/host/cmake/Modules/UHDVersion.cmake +++ b/host/cmake/Modules/UHDVersion.cmake @@ -107,16 +107,27 @@ EXECUTE_PROCESS( IF(_git_describe_result EQUAL 0) EXECUTE_PROCESS( WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} - COMMAND ${PYTHON_EXECUTABLE} -c "print('${_git_describe}'.split('-')[-2])" + COMMAND ${PYTHON_EXECUTABLE} -c " +try: + print('${_git_describe}'.split('-')[-2]) +except IndexError: + print('0') +" OUTPUT_VARIABLE UHD_GIT_COUNT OUTPUT_STRIP_TRAILING_WHITESPACE ) EXECUTE_PROCESS( WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} - COMMAND ${PYTHON_EXECUTABLE} -c "print('${_git_describe}'.split('-')[-1])" + COMMAND ${PYTHON_EXECUTABLE} -c " +try: + print('${_git_describe}'.split('-')[-1]) +except IndexError: + print('unknown') +" OUTPUT_VARIABLE UHD_GIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE ) ENDIF() +## Set default values if all fails. Make sure they're identical to the ones above. IF(NOT UHD_GIT_COUNT) SET(UHD_GIT_COUNT "0") ENDIF() diff --git a/host/lib/usrp/x300/x300_adc_dac_utils.cpp b/host/lib/usrp/x300/x300_adc_dac_utils.cpp index e08825749..cd337febb 100644 --- a/host/lib/usrp/x300/x300_adc_dac_utils.cpp +++ b/host/lib/usrp/x300/x300_adc_dac_utils.cpp @@ -35,7 +35,7 @@ void x300_impl::synchronize_dacs(const std::vector<radio_perifs_t*>& radios) //Reinitialize and resync all DACs for (size_t i = 0; i < radios.size(); i++) { - radios[i]->dac->reset_and_resync(); + radios[i]->dac->reset(); } //Get a rough estimate of the cumulative command latency diff --git a/host/lib/usrp/x300/x300_dac_ctrl.cpp b/host/lib/usrp/x300/x300_dac_ctrl.cpp index bb41146b6..d49fba383 100644 --- a/host/lib/usrp/x300/x300_dac_ctrl.cpp +++ b/host/lib/usrp/x300/x300_dac_ctrl.cpp @@ -69,21 +69,13 @@ public: //ADI recommendations: //- soft reset the chip before configuration //- put the chip in sleep mode during configuration and wake it up when done - _soft_reset(); - _sleep_mode(true); - _init(); - _sleep_mode(false); - } - - void reset_and_resync() - { - //ADI recommendations: - //- soft reset the chip before configuration - //- put the chip in sleep mode during configuration and wake it up when done //- configure synchronization settings when sleeping _soft_reset(); _sleep_mode(true); _init(); + //We run backend sync regardless of whether we need to sync multiple DACs + //because we use the internal DAC FIFO to meet system synchronous timing + //and we need to guarantee that the FIFO is not empty. _backend_sync(); _sleep_mode(false); } diff --git a/host/lib/usrp/x300/x300_dac_ctrl.hpp b/host/lib/usrp/x300/x300_dac_ctrl.hpp index c2e509b54..f2a407971 100644 --- a/host/lib/usrp/x300/x300_dac_ctrl.hpp +++ b/host/lib/usrp/x300/x300_dac_ctrl.hpp @@ -40,9 +40,6 @@ public: // ! Reset the DAC virtual void reset(void) = 0; - // ! Reset the DAC and resync - virtual void reset_and_resync(void) = 0; - // ! Check for successful backend and frontend sync virtual void verify_sync(void) = 0; }; |