diff options
Diffstat (limited to 'host/lib')
-rw-r--r-- | host/lib/usrp/usrp_e100/dsp_impl.cpp | 4 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e100/mboard_impl.cpp | 21 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e100/usrp_e100_impl.hpp | 2 | ||||
-rw-r--r-- | host/lib/usrp/usrp_e100/usrp_e100_regs.hpp | 10 |
4 files changed, 34 insertions, 3 deletions
diff --git a/host/lib/usrp/usrp_e100/dsp_impl.cpp b/host/lib/usrp/usrp_e100/dsp_impl.cpp index 43a3bd3be..7d358a607 100644 --- a/host/lib/usrp/usrp_e100/dsp_impl.cpp +++ b/host/lib/usrp/usrp_e100/dsp_impl.cpp @@ -38,7 +38,7 @@ void usrp_e100_impl::rx_ddc_init(void){ //initial config and update rx_ddc_set(DSP_PROP_FREQ_SHIFT, double(0)); - rx_ddc_set(DSP_PROP_HOST_RATE, double(64e6/10)); + rx_ddc_set(DSP_PROP_HOST_RATE, double(16e6)); } /*********************************************************************** @@ -121,7 +121,7 @@ void usrp_e100_impl::tx_duc_init(void){ //initial config and update tx_duc_set(DSP_PROP_FREQ_SHIFT, double(0)); - tx_duc_set(DSP_PROP_HOST_RATE, double(64e6/10)); + tx_duc_set(DSP_PROP_HOST_RATE, double(16e6)); } /*********************************************************************** diff --git a/host/lib/usrp/usrp_e100/mboard_impl.cpp b/host/lib/usrp/usrp_e100/mboard_impl.cpp index 2c5699e08..f52d2e6fb 100644 --- a/host/lib/usrp/usrp_e100/mboard_impl.cpp +++ b/host/lib/usrp/usrp_e100/mboard_impl.cpp @@ -36,6 +36,11 @@ void usrp_e100_impl::mboard_init(void){ boost::bind(&usrp_e100_impl::mboard_set, this, _1, _2) ); + //set the ticks per seconds into the vita time control + _iface->poke32(UE_REG_TIME64_TPS, + boost::uint32_t(_clock_ctrl->get_fpga_clock_rate()) + ); + //init the clock config _clock_config = clock_config_t::internal(); update_clock_config(); @@ -131,6 +136,22 @@ void usrp_e100_impl::mboard_get(const wax::obj &key_, wax::obj &val){ val = _iface->mb_eeprom; return; + case MBOARD_PROP_TIME_NOW: while(true){ + uint32_t secs = _iface->peek32(UE_REG_RB_TIME_NOW_SECS); + uint32_t ticks = _iface->peek32(UE_REG_RB_TIME_NOW_TICKS); + if (secs != _iface->peek32(UE_REG_RB_TIME_NOW_SECS)) continue; + val = time_spec_t(secs, ticks, _clock_ctrl->get_fpga_clock_rate()); + return; + } + + case MBOARD_PROP_TIME_PPS: while(true){ + uint32_t secs = _iface->peek32(UE_REG_RB_TIME_PPS_SECS); + uint32_t ticks = _iface->peek32(UE_REG_RB_TIME_PPS_TICKS); + if (secs != _iface->peek32(UE_REG_RB_TIME_PPS_SECS)) continue; + val = time_spec_t(secs, ticks, _clock_ctrl->get_fpga_clock_rate()); + return; + } + default: UHD_THROW_PROP_GET_ERROR(); } } diff --git a/host/lib/usrp/usrp_e100/usrp_e100_impl.hpp b/host/lib/usrp/usrp_e100/usrp_e100_impl.hpp index de158ea5e..864e82099 100644 --- a/host/lib/usrp/usrp_e100/usrp_e100_impl.hpp +++ b/host/lib/usrp/usrp_e100/usrp_e100_impl.hpp @@ -30,7 +30,7 @@ #ifndef INCLUDED_USRP_E100_IMPL_HPP #define INCLUDED_USRP_E100_IMPL_HPP -static const boost::uint16_t USRP_E_COMPAT_NUM = 0x02; +static const boost::uint16_t USRP_E_COMPAT_NUM = 0x03; //! load an fpga image from a bin file into the usrp-e fpga extern void usrp_e100_load_fpga(const std::string &bin_file); diff --git a/host/lib/usrp/usrp_e100/usrp_e100_regs.hpp b/host/lib/usrp/usrp_e100/usrp_e100_regs.hpp index 625fb2c35..a57fe5171 100644 --- a/host/lib/usrp/usrp_e100/usrp_e100_regs.hpp +++ b/host/lib/usrp/usrp_e100/usrp_e100_regs.hpp @@ -114,6 +114,16 @@ #define UE_REG_ATR_FULL_RXSIDE UE_REG_ATR_BASE + 12 #define UE_REG_ATR_FULL_TXSIDE UE_REG_ATR_BASE + 14 +/////////////////////////////////////////////////// +// Slave 7 -- Readback Mux 32 + +#define UE_REG_RB_MUX_32_BASE UE_REG_SLAVE(7) + +#define UE_REG_RB_TIME_NOW_SECS UE_REG_RB_MUX_32_BASE + 0 +#define UE_REG_RB_TIME_NOW_TICKS UE_REG_RB_MUX_32_BASE + 4 +#define UE_REG_RB_TIME_PPS_SECS UE_REG_RB_MUX_32_BASE + 8 +#define UE_REG_RB_TIME_PPS_TICKS UE_REG_RB_MUX_32_BASE + 12 + ///////////////////////////////////////////////// // DSP RX Regs //////////////////////////////////////////////// |