diff options
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/e100/e100_impl.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/e100/e100_impl.hpp | 6 | ||||
| -rw-r--r-- | host/lib/usrp/e100/include/linux/usrp_e.h | 2 |
3 files changed, 7 insertions, 5 deletions
diff --git a/host/lib/usrp/e100/e100_impl.cpp b/host/lib/usrp/e100/e100_impl.cpp index 0defb2973..d3d9e32e6 100644 --- a/host/lib/usrp/e100/e100_impl.cpp +++ b/host/lib/usrp/e100/e100_impl.cpp @@ -232,7 +232,7 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _fpga_ctrl, E100_REG_SR_ADDR(UE_SR_RX_DSP1), E100_REG_SR_ADDR(UE_SR_RX_CTRL1), E100_RX_SID_BASE + 1 )); for (size_t dspno = 0; dspno < _rx_dsps.size(); dspno++){ - _rx_dsps[dspno]->set_link_rate(E100_LINK_RATE_BPS); + _rx_dsps[dspno]->set_link_rate(E100_RX_LINK_RATE_BPS); _tree->access<double>(mb_path / "tick_rate") .subscribe(boost::bind(&rx_dsp_core_200::set_tick_rate, _rx_dsps[dspno], _1)); fs_path rx_dsp_path = mb_path / str(boost::format("rx_dsps/%u") % dspno); @@ -253,7 +253,7 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _tx_dsp = tx_dsp_core_200::make( _fpga_ctrl, E100_REG_SR_ADDR(UE_SR_TX_DSP), E100_REG_SR_ADDR(UE_SR_TX_CTRL), E100_TX_ASYNC_SID ); - _tx_dsp->set_link_rate(E100_LINK_RATE_BPS); + _tx_dsp->set_link_rate(E100_TX_LINK_RATE_BPS); _tree->access<double>(mb_path / "tick_rate") .subscribe(boost::bind(&tx_dsp_core_200::set_tick_rate, _tx_dsp, _1)); _tree->create<double>(mb_path / "tx_dsps/0/rate/value") diff --git a/host/lib/usrp/e100/e100_impl.hpp b/host/lib/usrp/e100/e100_impl.hpp index 76af828d0..1800e15b5 100644 --- a/host/lib/usrp/e100/e100_impl.hpp +++ b/host/lib/usrp/e100/e100_impl.hpp @@ -42,10 +42,12 @@ uhd::transport::zero_copy_if::sptr e100_make_mmap_zero_copy(e100_ctrl::sptr iface); -static const double E100_LINK_RATE_BPS = 166e6/4*2; //gpmc_clock_rate/clk_div*bytes_per_transaction +// = gpmc_clock_rate/clk_div/cycles_per_transaction*bytes_per_transaction +static const double E100_RX_LINK_RATE_BPS = 166e6/3/2*2; +static const double E100_TX_LINK_RATE_BPS = 166e6/3/1*2; static const std::string E100_I2C_DEV_NODE = "/dev/i2c-3"; static const std::string E100_FPGA_FILE_NAME = "usrp_e100_fpga_v2.bin"; -static const boost::uint16_t E100_FPGA_COMPAT_NUM = 0x05; +static const boost::uint16_t E100_FPGA_COMPAT_NUM = 0x06; static const boost::uint32_t E100_RX_SID_BASE = 2; static const boost::uint32_t E100_TX_ASYNC_SID = 1; static const double E100_DEFAULT_CLOCK_RATE = 64e6; diff --git a/host/lib/usrp/e100/include/linux/usrp_e.h b/host/lib/usrp/e100/include/linux/usrp_e.h index 2c4aa2ac1..37e9ee31a 100644 --- a/host/lib/usrp/e100/include/linux/usrp_e.h +++ b/host/lib/usrp/e100/include/linux/usrp_e.h @@ -36,7 +36,7 @@ struct usrp_e_ctl32 { #define USRP_E_GET_RB_INFO _IOR(USRP_E_IOC_MAGIC, 0x27, struct usrp_e_ring_buffer_size_t) #define USRP_E_GET_COMPAT_NUMBER _IO(USRP_E_IOC_MAGIC, 0x28) -#define USRP_E_COMPAT_NUMBER 2 +#define USRP_E_COMPAT_NUMBER 3 /* Flag defines */ #define RB_USER (1<<0) |