usrp2 regs naming convention

9 files changed, 115 insertions, 115 deletions

diff --git a/host/CMakeLists.txt b/host/CMakeLists.txt
index 0b2d3f012..57670fa6e 100644
--- a/host/CMakeLists.txt
+++ b/host/CMakeLists.txt
@@ -107,7 +107,7 @@ CONFIGURE_FILE(
 @ONLY)
 
 ADD_CUSTOM_TARGET(uninstall
-  ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
+    ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
 )
 
 ########################################################################
diff --git a/host/lib/usrp/usrp2/codec_ctrl.cpp b/host/lib/usrp/usrp2/codec_ctrl.cpp
index abd840027..32cc13ded 100644
--- a/host/lib/usrp/usrp2/codec_ctrl.cpp
+++ b/host/lib/usrp/usrp2/codec_ctrl.cpp
@@ -57,7 +57,7 @@ public:
         }
 
         //power-up adc
-        _iface->poke32(FR_MISC_CTRL_ADC, FRF_MISC_CTRL_ADC_ON);
+        _iface->poke32(U2_REG_MISC_CTRL_ADC, U2_FLAG_MISC_CTRL_ADC_ON);
     }
 
     ~usrp2_codec_ctrl_impl(void){
@@ -66,7 +66,7 @@ public:
         this->send_ad9777_reg(0);
 
         //power-down adc
-        _iface->poke32(FR_MISC_CTRL_ADC, FRF_MISC_CTRL_ADC_OFF);
+        _iface->poke32(U2_REG_MISC_CTRL_ADC, U2_FLAG_MISC_CTRL_ADC_OFF);
     }
 
 private:
diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp
index feee0a970..9f7c7f9e6 100644
--- a/host/lib/usrp/usrp2/dboard_iface.cpp
+++ b/host/lib/usrp/usrp2/dboard_iface.cpp
@@ -140,13 +140,13 @@ void usrp2_dboard_iface::set_pin_ctrl(unit_t unit, boost::uint16_t value){
     boost::uint32_t new_sels = 0x0;
     for(size_t i = 0; i < 16; i++){
         bool is_bit_set = (value & (0x1 << i)) != 0;
-        new_sels |= ((is_bit_set)? FRF_GPIO_SEL_ATR : FRF_GPIO_SEL_GPIO) << (i*2);
+        new_sels |= ((is_bit_set)? U2_FLAG_GPIO_SEL_ATR : U2_FLAG_GPIO_SEL_GPIO) << (i*2);
     }
 
     //write the selection mux value to register
     switch(unit){
-    case UNIT_RX: _iface->poke32(FR_GPIO_RX_SEL, new_sels); return;
-    case UNIT_TX: _iface->poke32(FR_GPIO_TX_SEL, new_sels); return;
+    case UNIT_RX: _iface->poke32(U2_REG_GPIO_RX_SEL, new_sels); return;
+    case UNIT_TX: _iface->poke32(U2_REG_GPIO_TX_SEL, new_sels); return;
     }
 }
 
@@ -154,18 +154,18 @@ void usrp2_dboard_iface::set_gpio_ddr(unit_t unit, boost::uint16_t value){
     _ddr_shadow = \
         (_ddr_shadow & ~(0xffff << unit_to_shift[unit])) |
         (boost::uint32_t(value) << unit_to_shift[unit]);
-    _iface->poke32(FR_GPIO_DDR, _ddr_shadow);
+    _iface->poke32(U2_REG_GPIO_DDR, _ddr_shadow);
 }
 
 void usrp2_dboard_iface::write_gpio(unit_t unit, boost::uint16_t value){
     _gpio_shadow = \
         (_gpio_shadow & ~(0xffff << unit_to_shift[unit])) |
         (boost::uint32_t(value) << unit_to_shift[unit]);
-    _iface->poke32(FR_GPIO_IO, _gpio_shadow);
+    _iface->poke32(U2_REG_GPIO_IO, _gpio_shadow);
 }
 
 boost::uint16_t usrp2_dboard_iface::read_gpio(unit_t unit){
-    return boost::uint16_t(_iface->peek32(FR_GPIO_IO) >> unit_to_shift[unit]);
+    return boost::uint16_t(_iface->peek32(U2_REG_GPIO_IO) >> unit_to_shift[unit]);
 }
 
 void usrp2_dboard_iface::set_atr_reg(unit_t unit, atr_reg_t atr, boost::uint16_t value){
@@ -174,16 +174,16 @@ void usrp2_dboard_iface::set_atr_reg(unit_t unit, atr_reg_t atr, boost::uint16_t
         unit_t, uhd::dict<atr_reg_t, boost::uint32_t>
     > unit_to_atr_to_addr = map_list_of
         (UNIT_RX, map_list_of
-            (ATR_REG_IDLE,        FR_ATR_IDLE_RXSIDE)
-            (ATR_REG_TX_ONLY,     FR_ATR_INTX_RXSIDE)
-            (ATR_REG_RX_ONLY,     FR_ATR_INRX_RXSIDE)
-            (ATR_REG_FULL_DUPLEX, FR_ATR_FULL_RXSIDE)
+            (ATR_REG_IDLE,        U2_REG_ATR_IDLE_RXSIDE)
+            (ATR_REG_TX_ONLY,     U2_REG_ATR_INTX_RXSIDE)
+            (ATR_REG_RX_ONLY,     U2_REG_ATR_INRX_RXSIDE)
+            (ATR_REG_FULL_DUPLEX, U2_REG_ATR_FULL_RXSIDE)
         )
         (UNIT_TX, map_list_of
-            (ATR_REG_IDLE,        FR_ATR_IDLE_TXSIDE)
-            (ATR_REG_TX_ONLY,     FR_ATR_INTX_TXSIDE)
-            (ATR_REG_RX_ONLY,     FR_ATR_INRX_TXSIDE)
-            (ATR_REG_FULL_DUPLEX, FR_ATR_FULL_TXSIDE)
+            (ATR_REG_IDLE,        U2_REG_ATR_IDLE_TXSIDE)
+            (ATR_REG_TX_ONLY,     U2_REG_ATR_INTX_TXSIDE)
+            (ATR_REG_RX_ONLY,     U2_REG_ATR_INRX_TXSIDE)
+            (ATR_REG_FULL_DUPLEX, U2_REG_ATR_FULL_TXSIDE)
         )
     ;
     _iface->poke16(unit_to_atr_to_addr[unit][atr], value);
diff --git a/host/lib/usrp/usrp2/dboard_impl.cpp b/host/lib/usrp/usrp2/dboard_impl.cpp
index 0ac39d2a3..4a3a70467 100644
--- a/host/lib/usrp/usrp2/dboard_impl.cpp
+++ b/host/lib/usrp/usrp2/dboard_impl.cpp
@@ -76,7 +76,7 @@ void usrp2_impl::update_rx_mux_config(void){
         rx_mux = (((rx_mux >> 0) & 0x3) << 2) | (((rx_mux >> 2) & 0x3) << 0);
     }
 
-    _iface->poke32(FR_DSP_RX_MUX, rx_mux);
+    _iface->poke32(U2_REG_DSP_RX_MUX, rx_mux);
 }
 
 void usrp2_impl::update_tx_mux_config(void){
@@ -89,7 +89,7 @@ void usrp2_impl::update_tx_mux_config(void){
         tx_mux = (((tx_mux >> 0) & 0xf) << 4) | (((tx_mux >> 4) & 0xf) << 0);
     }
 
-    _iface->poke32(FR_DSP_TX_MUX, tx_mux);
+    _iface->poke32(U2_REG_DSP_TX_MUX, tx_mux);
 }
 
 /***********************************************************************
diff --git a/host/lib/usrp/usrp2/dsp_impl.cpp b/host/lib/usrp/usrp2/dsp_impl.cpp
index 195a9bc53..0d70811dd 100644
--- a/host/lib/usrp/usrp2/dsp_impl.cpp
+++ b/host/lib/usrp/usrp2/dsp_impl.cpp
@@ -98,11 +98,11 @@ void usrp2_impl::init_ddc_config(void){
 
 void usrp2_impl::update_ddc_config(void){
     //set the decimation
-    _iface->poke32(FR_DSP_RX_DECIM_RATE, calculate_cic_word(_ddc_decim));
+    _iface->poke32(U2_REG_DSP_RX_DECIM_RATE, calculate_cic_word(_ddc_decim));
 
     //set the scaling
     static const boost::int16_t default_rx_scale_iq = 1024;
-    _iface->poke32(FR_DSP_RX_SCALE_IQ,
+    _iface->poke32(U2_REG_DSP_RX_SCALE_IQ,
         calculate_iq_scale_word(default_rx_scale_iq, default_rx_scale_iq)
     );
 }
@@ -141,7 +141,7 @@ void usrp2_impl::ddc_set(const wax::obj &key, const wax::obj &val){
 
     case DSP_PROP_FREQ_SHIFT:{
             double new_freq = val.as<double>();
-            _iface->poke32(FR_DSP_RX_FREQ,
+            _iface->poke32(U2_REG_DSP_RX_FREQ,
                 calculate_freq_word_and_update_actual_freq(new_freq, get_master_clock_freq())
             );
             _ddc_freq = new_freq; //shadow
@@ -184,10 +184,10 @@ void usrp2_impl::update_duc_config(void){
     boost::int16_t scale = rint((4096*std::pow(2, ceil(log2(interp_cubed))))/(1.65*interp_cubed));
 
     //set the interpolation
-    _iface->poke32(FR_DSP_TX_INTERP_RATE, calculate_cic_word(_duc_interp));
+    _iface->poke32(U2_REG_DSP_TX_INTERP_RATE, calculate_cic_word(_duc_interp));
 
     //set the scaling
-    _iface->poke32(FR_DSP_TX_SCALE_IQ, calculate_iq_scale_word(scale, scale));
+    _iface->poke32(U2_REG_DSP_TX_SCALE_IQ, calculate_iq_scale_word(scale, scale));
 }
 
 /***********************************************************************
@@ -224,7 +224,7 @@ void usrp2_impl::duc_set(const wax::obj &key, const wax::obj &val){
 
     case DSP_PROP_FREQ_SHIFT:{
             double new_freq = val.as<double>();
-            _iface->poke32(FR_DSP_TX_FREQ,
+            _iface->poke32(U2_REG_DSP_TX_FREQ,
                 calculate_freq_word_and_update_actual_freq(new_freq, get_master_clock_freq())
             );
             _duc_freq = new_freq; //shadow
diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp
index 18f2d013f..1c7113197 100644
--- a/host/lib/usrp/usrp2/io_impl.cpp
+++ b/host/lib/usrp/usrp2/io_impl.cpp
@@ -107,17 +107,17 @@ void usrp2_impl::io_init(void){
 
     //setup RX DSP regs
     std::cout << "RX samples per packet: " << get_max_recv_samps_per_packet() << std::endl;
-    _iface->poke32(FR_RX_CTRL_NSAMPS_PER_PKT, get_max_recv_samps_per_packet());
-    _iface->poke32(FR_RX_CTRL_NCHANNELS, 1);
-    _iface->poke32(FR_RX_CTRL_CLEAR_OVERRUN, 1); //reset
-    _iface->poke32(FR_RX_CTRL_VRT_HEADER, 0
+    _iface->poke32(U2_REG_RX_CTRL_NSAMPS_PER_PKT, get_max_recv_samps_per_packet());
+    _iface->poke32(U2_REG_RX_CTRL_NCHANNELS, 1);
+    _iface->poke32(U2_REG_RX_CTRL_CLEAR_OVERRUN, 1); //reset
+    _iface->poke32(U2_REG_RX_CTRL_VRT_HEADER, 0
         | (0x1 << 28) //if data with stream id
         | (0x1 << 26) //has trailer
         | (0x3 << 22) //integer time other
         | (0x1 << 20) //fractional time sample count
     );
-    _iface->poke32(FR_RX_CTRL_VRT_STREAM_ID, 0);
-    _iface->poke32(FR_RX_CTRL_VRT_TRAILER, 0);
+    _iface->poke32(U2_REG_RX_CTRL_VRT_STREAM_ID, 0);
+    _iface->poke32(U2_REG_RX_CTRL_VRT_TRAILER, 0);
 
     std::cout << "TX samples per packet: " << get_max_send_samps_per_packet() << std::endl;
 
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp
index a2aeadf16..78fc5dc23 100644
--- a/host/lib/usrp/usrp2/mboard_impl.cpp
+++ b/host/lib/usrp/usrp2/mboard_impl.cpp
@@ -54,26 +54,26 @@ void usrp2_impl::update_clock_config(void){
 
     //translate pps source enums
     switch(_clock_config.pps_source){
-    case clock_config_t::PPS_SMA:  pps_flags |= FRF_TIME64_PPS_SMA;  break;
-    case clock_config_t::PPS_MIMO: pps_flags |= FRF_TIME64_PPS_MIMO; break;
+    case clock_config_t::PPS_SMA:  pps_flags |= U2_FLAG_TIME64_PPS_SMA;  break;
+    case clock_config_t::PPS_MIMO: pps_flags |= U2_FLAG_TIME64_PPS_MIMO; break;
     default: throw std::runtime_error("usrp2: unhandled clock configuration pps source");
     }
 
     //translate pps polarity enums
     switch(_clock_config.pps_polarity){
-    case clock_config_t::PPS_POS: pps_flags |= FRF_TIME64_PPS_POSEDGE; break;
-    case clock_config_t::PPS_NEG: pps_flags |= FRF_TIME64_PPS_NEGEDGE; break;
+    case clock_config_t::PPS_POS: pps_flags |= U2_FLAG_TIME64_PPS_POSEDGE; break;
+    case clock_config_t::PPS_NEG: pps_flags |= U2_FLAG_TIME64_PPS_NEGEDGE; break;
     default: throw std::runtime_error("usrp2: unhandled clock configuration pps polarity");
     }
 
     //set the pps flags
-    _iface->poke32(FR_TIME64_FLAGS, pps_flags);
+    _iface->poke32(U2_REG_TIME64_FLAGS, pps_flags);
 
     //clock source ref 10mhz
     switch(_clock_config.ref_source){
-    case clock_config_t::REF_INT : _iface->poke32(FR_MISC_CTRL_CLOCK, 0x10); break;
-    case clock_config_t::REF_SMA : _iface->poke32(FR_MISC_CTRL_CLOCK, 0x1C); break;
-    case clock_config_t::REF_MIMO: _iface->poke32(FR_MISC_CTRL_CLOCK, 0x15); break;
+    case clock_config_t::REF_INT : _iface->poke32(U2_REG_MISC_CTRL_CLOCK, 0x10); break;
+    case clock_config_t::REF_SMA : _iface->poke32(U2_REG_MISC_CTRL_CLOCK, 0x1C); break;
+    case clock_config_t::REF_MIMO: _iface->poke32(U2_REG_MISC_CTRL_CLOCK, 0x15); break;
     default: throw std::runtime_error("usrp2: unhandled clock configuration reference source");
     }
 
@@ -84,18 +84,18 @@ void usrp2_impl::update_clock_config(void){
 
 void usrp2_impl::set_time_spec(const time_spec_t &time_spec, bool now){
     //set the ticks
-    _iface->poke32(FR_TIME64_TICKS, time_spec.get_ticks(get_master_clock_freq()));
+    _iface->poke32(U2_REG_TIME64_TICKS, time_spec.get_ticks(get_master_clock_freq()));
 
     //set the flags register
-    boost::uint32_t imm_flags = (now)? FRF_TIME64_LATCH_NOW : FRF_TIME64_LATCH_NEXT_PPS;
-    _iface->poke32(FR_TIME64_IMM, imm_flags);
+    boost::uint32_t imm_flags = (now)? U2_FLAG_TIME64_LATCH_NOW : U2_FLAG_TIME64_LATCH_NEXT_PPS;
+    _iface->poke32(U2_REG_TIME64_IMM, imm_flags);
 
     //set the seconds (latches in all 3 registers)
-    _iface->poke32(FR_TIME64_SECS, time_spec.secs);
+    _iface->poke32(U2_REG_TIME64_SECS, time_spec.secs);
 }
 
 void usrp2_impl::issue_ddc_stream_cmd(const stream_cmd_t &stream_cmd){
-    UHD_ASSERT_THROW(stream_cmd.num_samps <= FR_RX_CTRL_MAX_SAMPS_PER_CMD);
+    UHD_ASSERT_THROW(stream_cmd.num_samps <= U2_REG_RX_CTRL_MAX_SAMPS_PER_CMD);
 
     //setup the mode to instruction flags
     typedef boost::tuple<bool, bool, bool> inst_t;
@@ -112,14 +112,14 @@ void usrp2_impl::issue_ddc_stream_cmd(const stream_cmd_t &stream_cmd){
     boost::tie(inst_reload, inst_chain, inst_samps) = mode_to_inst[stream_cmd.stream_mode];
 
     //issue the stream command
-    _iface->poke32(FR_RX_CTRL_STREAM_CMD, FR_RX_CTRL_MAKE_CMD(
+    _iface->poke32(U2_REG_RX_CTRL_STREAM_CMD, U2_REG_RX_CTRL_MAKE_CMD(
         (inst_samps)? stream_cmd.num_samps : ((inst_chain)? get_max_recv_samps_per_packet() : 1),
         (stream_cmd.stream_now)? 1 : 0,
         (inst_chain)? 1 : 0,
         (inst_reload)? 1 : 0
     ));
-    _iface->poke32(FR_RX_CTRL_TIME_SECS,  stream_cmd.time_spec.secs);
-    _iface->poke32(FR_RX_CTRL_TIME_TICKS, stream_cmd.time_spec.get_ticks(get_master_clock_freq()));
+    _iface->poke32(U2_REG_RX_CTRL_TIME_SECS,  stream_cmd.time_spec.secs);
+    _iface->poke32(U2_REG_RX_CTRL_TIME_TICKS, stream_cmd.time_spec.get_ticks(get_master_clock_freq()));
 }
 
 /***********************************************************************
diff --git a/host/lib/usrp/usrp2/serdes_ctrl.cpp b/host/lib/usrp/usrp2/serdes_ctrl.cpp
index 31708d377..e83dceb96 100644
--- a/host/lib/usrp/usrp2/serdes_ctrl.cpp
+++ b/host/lib/usrp/usrp2/serdes_ctrl.cpp
@@ -27,11 +27,11 @@ class usrp2_serdes_ctrl_impl : public usrp2_serdes_ctrl{
 public:
     usrp2_serdes_ctrl_impl(usrp2_iface::sptr iface){
         _iface = iface;
-        _iface->poke32(FR_MISC_CTRL_SERDES, FRF_MISC_CTRL_SERDES_ENABLE | FRF_MISC_CTRL_SERDES_RXEN);
+        _iface->poke32(U2_REG_MISC_CTRL_SERDES, U2_FLAG_MISC_CTRL_SERDES_ENABLE | U2_FLAG_MISC_CTRL_SERDES_RXEN);
     }
 
     ~usrp2_serdes_ctrl_impl(void){
-        _iface->poke32(FR_MISC_CTRL_SERDES, 0); //power-down
+        _iface->poke32(U2_REG_MISC_CTRL_SERDES, 0); //power-down
     }
 
 private:
diff --git a/host/lib/usrp/usrp2/usrp2_regs.hpp b/host/lib/usrp/usrp2/usrp2_regs.hpp
index 0f675357b..589fa71a3 100644
--- a/host/lib/usrp/usrp2/usrp2_regs.hpp
+++ b/host/lib/usrp/usrp2/usrp2_regs.hpp
@@ -64,23 +64,23 @@
 /////////////////////////////////////////////////
 // Misc Control
 ////////////////////////////////////////////////
-#define FR_MISC_CTRL_CLOCK           _SR_ADDR(0)
-#define FR_MISC_CTRL_SERDES          _SR_ADDR(1)
-#define FR_MISC_CTRL_ADC             _SR_ADDR(2)
-#define FR_MISC_CTRL_LEDS            _SR_ADDR(3)
-#define FR_MISC_CTRL_PHY             _SR_ADDR(4) // LSB is reset line to eth phy
-#define FR_MISC_CTRL_DBG_MUX         _SR_ADDR(5)
-#define FR_MISC_CTRL_RAM_PAGE        _SR_ADDR(6) // FIXME should go somewhere else...
-#define FR_MISC_CTRL_FLUSH_ICACHE    _SR_ADDR(7) // Flush the icache
-#define FR_MISC_CTRL_LED_SRC         _SR_ADDR(8) // HW or SW control for LEDs
-
-#define FRF_MISC_CTRL_SERDES_ENABLE 8
-#define FRF_MISC_CTRL_SERDES_PRBSEN 4
-#define FRF_MISC_CTRL_SERDES_LOOPEN 2
-#define FRF_MISC_CTRL_SERDES_RXEN   1
-
-#define FRF_MISC_CTRL_ADC_ON  0x0F
-#define FRF_MISC_CTRL_ADC_OFF 0x00
+#define U2_REG_MISC_CTRL_CLOCK           _SR_ADDR(0)
+#define U2_REG_MISC_CTRL_SERDES          _SR_ADDR(1)
+#define U2_REG_MISC_CTRL_ADC             _SR_ADDR(2)
+#define U2_REG_MISC_CTRL_LEDS            _SR_ADDR(3)
+#define U2_REG_MISC_CTRL_PHY             _SR_ADDR(4) // LSB is reset line to eth phy
+#define U2_REG_MISC_CTRL_DBG_MUX         _SR_ADDR(5)
+#define U2_REG_MISC_CTRL_RAM_PAGE        _SR_ADDR(6) // FIXME should go somewhere else...
+#define U2_REG_MISC_CTRL_FLUSH_ICACHE    _SR_ADDR(7) // Flush the icache
+#define U2_REG_MISC_CTRL_LED_SRC         _SR_ADDR(8) // HW or SW control for LEDs
+
+#define U2_FLAG_MISC_CTRL_SERDES_ENABLE 8
+#define U2_FLAG_MISC_CTRL_SERDES_PRBSEN 4
+#define U2_FLAG_MISC_CTRL_SERDES_LOOPEN 2
+#define U2_FLAG_MISC_CTRL_SERDES_RXEN   1
+
+#define U2_FLAG_MISC_CTRL_ADC_ON  0x0F
+#define U2_FLAG_MISC_CTRL_ADC_OFF 0x00
 
 /////////////////////////////////////////////////
 // VITA49 64 bit time (write only)
@@ -101,26 +101,26 @@
    *
    * </pre>
    */
-#define FR_TIME64_SECS  _SR_ADDR(SR_TIME64 + 0)  // value to set absolute secs to on next PPS
-#define FR_TIME64_TICKS _SR_ADDR(SR_TIME64 + 1)  // value to set absolute ticks to on next PPS
-#define FR_TIME64_FLAGS _SR_ADDR(SR_TIME64 + 2)  // flags - see chart above
-#define FR_TIME64_IMM   _SR_ADDR(SR_TIME64 + 3) // set immediate (0=latch on next pps, 1=latch immediate, default=0)
+#define U2_REG_TIME64_SECS  _SR_ADDR(SR_TIME64 + 0)  // value to set absolute secs to on next PPS
+#define U2_REG_TIME64_TICKS _SR_ADDR(SR_TIME64 + 1)  // value to set absolute ticks to on next PPS
+#define U2_REG_TIME64_FLAGS _SR_ADDR(SR_TIME64 + 2)  // flags - see chart above
+#define U2_REG_TIME64_IMM   _SR_ADDR(SR_TIME64 + 3) // set immediate (0=latch on next pps, 1=latch immediate, default=0)
 
 //pps flags (see above)
-#define FRF_TIME64_PPS_NEGEDGE (0 << 0)
-#define FRF_TIME64_PPS_POSEDGE (1 << 0)
-#define FRF_TIME64_PPS_SMA     (0 << 1)
-#define FRF_TIME64_PPS_MIMO    (1 << 1)
+#define U2_FLAG_TIME64_PPS_NEGEDGE (0 << 0)
+#define U2_FLAG_TIME64_PPS_POSEDGE (1 << 0)
+#define U2_FLAG_TIME64_PPS_SMA     (0 << 1)
+#define U2_FLAG_TIME64_PPS_MIMO    (1 << 1)
 
-#define FRF_TIME64_LATCH_NOW 1
-#define FRF_TIME64_LATCH_NEXT_PPS 0
+#define U2_FLAG_TIME64_LATCH_NOW 1
+#define U2_FLAG_TIME64_LATCH_NEXT_PPS 0
 
 /////////////////////////////////////////////////
 // DSP TX Regs
 ////////////////////////////////////////////////
-#define FR_DSP_TX_FREQ         _SR_ADDR(SR_TX_DSP + 0)
-#define FR_DSP_TX_SCALE_IQ     _SR_ADDR(SR_TX_DSP + 1) // {scale_i,scale_q}
-#define FR_DSP_TX_INTERP_RATE  _SR_ADDR(SR_TX_DSP + 2)
+#define U2_REG_DSP_TX_FREQ         _SR_ADDR(SR_TX_DSP + 0)
+#define U2_REG_DSP_TX_SCALE_IQ     _SR_ADDR(SR_TX_DSP + 1) // {scale_i,scale_q}
+#define U2_REG_DSP_TX_INTERP_RATE  _SR_ADDR(SR_TX_DSP + 2)
 
   /*!
    * \brief output mux configuration.
@@ -156,17 +156,17 @@
    * The default value is 0x10
    * </pre>
    */
-#define FR_DSP_TX_MUX  _SR_ADDR(SR_TX_DSP + 4)
+#define U2_REG_DSP_TX_MUX  _SR_ADDR(SR_TX_DSP + 4)
 
 /////////////////////////////////////////////////
 // DSP RX Regs
 ////////////////////////////////////////////////
-#define FR_DSP_RX_FREQ         _SR_ADDR(SR_RX_DSP + 0)
-#define FR_DSP_RX_SCALE_IQ     _SR_ADDR(SR_RX_DSP + 1) // {scale_i,scale_q}
-#define FR_DSP_RX_DECIM_RATE   _SR_ADDR(SR_RX_DSP + 2)
-#define FR_DSP_RX_DCOFFSET_I   _SR_ADDR(SR_RX_DSP + 3) // Bit 31 high sets fixed offset mode, using lower 14 bits,
+#define U2_REG_DSP_RX_FREQ         _SR_ADDR(SR_RX_DSP + 0)
+#define U2_REG_DSP_RX_SCALE_IQ     _SR_ADDR(SR_RX_DSP + 1) // {scale_i,scale_q}
+#define U2_REG_DSP_RX_DECIM_RATE   _SR_ADDR(SR_RX_DSP + 2)
+#define U2_REG_DSP_RX_DCOFFSET_I   _SR_ADDR(SR_RX_DSP + 3) // Bit 31 high sets fixed offset mode, using lower 14 bits,
                                                        // otherwise it is automatic 
-#define FR_DSP_RX_DCOFFSET_Q   _SR_ADDR(SR_RX_DSP + 4) // Bit 31 high sets fixed offset mode, using lower 14 bits
+#define U2_REG_DSP_RX_DCOFFSET_Q   _SR_ADDR(SR_RX_DSP + 4) // Bit 31 high sets fixed offset mode, using lower 14 bits
   /*!
    * \brief input mux configuration.
    *
@@ -188,7 +188,7 @@
    * The default value is 0x4
    * </pre>
    */
-#define FR_DSP_RX_MUX  _SR_ADDR(SR_RX_DSP + 5)         // called adc_mux in dsp_core_rx.v
+#define U2_REG_DSP_RX_MUX  _SR_ADDR(SR_RX_DSP + 5)         // called adc_mux in dsp_core_rx.v
 
 ////////////////////////////////////////////////
 // GPIO, Slave 4
@@ -196,52 +196,52 @@
 //
 // These go to the daughterboard i/o pins
 //
-#define FR_GPIO_BASE 0xC800
+#define U2_REG_GPIO_BASE 0xC800
 
-#define FR_GPIO_IO         FR_GPIO_BASE + 0  // 32 bits, gpio io pins (tx high 16 bits, rx low 16 bits)
-#define FR_GPIO_DDR        FR_GPIO_BASE + 4  // 32 bits, gpio ddr, 1 means output (tx high 16 bits, rx low 16 bits)
-#define FR_GPIO_TX_SEL     FR_GPIO_BASE + 8  // 16 2-bit fields select which source goes to TX DB
-#define FR_GPIO_RX_SEL     FR_GPIO_BASE + 12 // 16 2-bit fields select which source goes to RX DB
+#define U2_REG_GPIO_IO         U2_REG_GPIO_BASE + 0  // 32 bits, gpio io pins (tx high 16 bits, rx low 16 bits)
+#define U2_REG_GPIO_DDR        U2_REG_GPIO_BASE + 4  // 32 bits, gpio ddr, 1 means output (tx high 16 bits, rx low 16 bits)
+#define U2_REG_GPIO_TX_SEL     U2_REG_GPIO_BASE + 8  // 16 2-bit fields select which source goes to TX DB
+#define U2_REG_GPIO_RX_SEL     U2_REG_GPIO_BASE + 12 // 16 2-bit fields select which source goes to RX DB
 
 // each 2-bit sel field is layed out this way
-#define FRF_GPIO_SEL_GPIO      0 // if pin is an output, set by GPIO register
-#define FRF_GPIO_SEL_ATR       1 // if pin is an output, set by ATR logic
-#define FRF_GPIO_SEL_DEBUG_0   2 // if pin is an output, debug lines from FPGA fabric
-#define FRF_GPIO_SEL_DEBUG_1   3 // if pin is an output, debug lines from FPGA fabric
+#define U2_FLAG_GPIO_SEL_GPIO      0 // if pin is an output, set by GPIO register
+#define U2_FLAG_GPIO_SEL_ATR       1 // if pin is an output, set by ATR logic
+#define U2_FLAG_GPIO_SEL_DEBUG_0   2 // if pin is an output, debug lines from FPGA fabric
+#define U2_FLAG_GPIO_SEL_DEBUG_1   3 // if pin is an output, debug lines from FPGA fabric
 
 ///////////////////////////////////////////////////
 // ATR Controller, Slave 11
 ////////////////////////////////////////////////
-#define FR_ATR_BASE  0xE400
+#define U2_REG_ATR_BASE  0xE400
 
-#define FR_ATR_IDLE_TXSIDE  FR_ATR_BASE + 0
-#define FR_ATR_IDLE_RXSIDE  FR_ATR_BASE + 2
-#define FR_ATR_INTX_TXSIDE  FR_ATR_BASE + 4
-#define FR_ATR_INTX_RXSIDE  FR_ATR_BASE + 6
-#define FR_ATR_INRX_TXSIDE  FR_ATR_BASE + 8
-#define FR_ATR_INRX_RXSIDE  FR_ATR_BASE + 10
-#define FR_ATR_FULL_TXSIDE  FR_ATR_BASE + 12
-#define FR_ATR_FULL_RXSIDE  FR_ATR_BASE + 14
+#define U2_REG_ATR_IDLE_TXSIDE  U2_REG_ATR_BASE + 0
+#define U2_REG_ATR_IDLE_RXSIDE  U2_REG_ATR_BASE + 2
+#define U2_REG_ATR_INTX_TXSIDE  U2_REG_ATR_BASE + 4
+#define U2_REG_ATR_INTX_RXSIDE  U2_REG_ATR_BASE + 6
+#define U2_REG_ATR_INRX_TXSIDE  U2_REG_ATR_BASE + 8
+#define U2_REG_ATR_INRX_RXSIDE  U2_REG_ATR_BASE + 10
+#define U2_REG_ATR_FULL_TXSIDE  U2_REG_ATR_BASE + 12
+#define U2_REG_ATR_FULL_RXSIDE  U2_REG_ATR_BASE + 14
 
 ///////////////////////////////////////////////////
 // VITA RX CTRL regs
 ///////////////////////////////////////////////////
 // The following 3 are logically a single command register.
 // They are clocked into the underlying fifo when time_ticks is written.
-#define FR_RX_CTRL_STREAM_CMD        _SR_ADDR(SR_RX_CTRL + 0) // {now, chain, num_samples(30)
-#define FR_RX_CTRL_TIME_SECS         _SR_ADDR(SR_RX_CTRL + 1)
-#define FR_RX_CTRL_TIME_TICKS        _SR_ADDR(SR_RX_CTRL + 2)
+#define U2_REG_RX_CTRL_STREAM_CMD        _SR_ADDR(SR_RX_CTRL + 0) // {now, chain, num_samples(30)
+#define U2_REG_RX_CTRL_TIME_SECS         _SR_ADDR(SR_RX_CTRL + 1)
+#define U2_REG_RX_CTRL_TIME_TICKS        _SR_ADDR(SR_RX_CTRL + 2)
 
-#define FR_RX_CTRL_CLEAR_OVERRUN     _SR_ADDR(SR_RX_CTRL + 3) // write anything to clear overrun
-#define FR_RX_CTRL_VRT_HEADER        _SR_ADDR(SR_RX_CTRL + 4) // word 0 of packet.  FPGA fills in packet counter
-#define FR_RX_CTRL_VRT_STREAM_ID     _SR_ADDR(SR_RX_CTRL + 5) // word 1 of packet.
-#define FR_RX_CTRL_VRT_TRAILER       _SR_ADDR(SR_RX_CTRL + 6)
-#define FR_RX_CTRL_NSAMPS_PER_PKT    _SR_ADDR(SR_RX_CTRL + 7)
-#define FR_RX_CTRL_NCHANNELS         _SR_ADDR(SR_RX_CTRL + 8) // 1 in basic case, up to 4 for vector sources
+#define U2_REG_RX_CTRL_CLEAR_OVERRUN     _SR_ADDR(SR_RX_CTRL + 3) // write anything to clear overrun
+#define U2_REG_RX_CTRL_VRT_HEADER        _SR_ADDR(SR_RX_CTRL + 4) // word 0 of packet.  FPGA fills in packet counter
+#define U2_REG_RX_CTRL_VRT_STREAM_ID     _SR_ADDR(SR_RX_CTRL + 5) // word 1 of packet.
+#define U2_REG_RX_CTRL_VRT_TRAILER       _SR_ADDR(SR_RX_CTRL + 6)
+#define U2_REG_RX_CTRL_NSAMPS_PER_PKT    _SR_ADDR(SR_RX_CTRL + 7)
+#define U2_REG_RX_CTRL_NCHANNELS         _SR_ADDR(SR_RX_CTRL + 8) // 1 in basic case, up to 4 for vector sources
 
 //helpful macros for dealing with stream cmd
-#define FR_RX_CTRL_MAX_SAMPS_PER_CMD 0x1fffffff
-#define FR_RX_CTRL_MAKE_CMD(nsamples, now, chain, reload) \
+#define U2_REG_RX_CTRL_MAX_SAMPS_PER_CMD 0x1fffffff
+#define U2_REG_RX_CTRL_MAKE_CMD(nsamples, now, chain, reload) \
   ((((now) & 0x1) << 31) | (((chain) & 0x1) << 30) | (((reload) & 0x1) << 29) | ((nsamples) & 0x1fffffff))
 
 #endif /* INCLUDED_USRP2_REGS_HPP */