diff options
Diffstat (limited to 'host/lib/usrp/x300/x300_impl.hpp')
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.hpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/host/lib/usrp/x300/x300_impl.hpp b/host/lib/usrp/x300/x300_impl.hpp index 259ea253d..90aed2fdb 100644 --- a/host/lib/usrp/x300/x300_impl.hpp +++ b/host/lib/usrp/x300/x300_impl.hpp @@ -53,7 +53,7 @@ static const std::string X300_FW_FILE_NAME = "usrp_x300_fw.bin"; static const double X300_DEFAULT_TICK_RATE = 200e6; //Hz -static const double X300_BUS_CLOCK_RATE = 175e6; //Hz +static const double X300_BUS_CLOCK_RATE = 166.666667e6; //Hz static const size_t X300_TX_HW_BUFF_SIZE = 0x90000; //576KiB static const size_t X300_TX_FC_RESPONSE_FREQ = 8; //per flow-control window @@ -76,6 +76,19 @@ static const size_t X300_ETH_MSG_NUM_FRAMES = 32; static const size_t X300_ETH_DATA_NUM_FRAMES = 32; static const double X300_DEFAULT_SYSREF_RATE = 10e6; +static const size_t X300_TX_MAX_HDR_LEN = // bytes + sizeof(boost::uint32_t) // Header + + sizeof(uhd::transport::vrt::if_packet_info_t().sid) // SID + + sizeof(uhd::transport::vrt::if_packet_info_t().tsf); // Timestamp +static const size_t X300_RX_MAX_HDR_LEN = // bytes + sizeof(boost::uint32_t) // Header + + sizeof(uhd::transport::vrt::if_packet_info_t().sid) // SID + + sizeof(uhd::transport::vrt::if_packet_info_t().tsf); // Timestamp + +static const size_t X300_MAX_RATE_PCIE = 800000000; // bytes/s +static const size_t X300_MAX_RATE_10GIGE = 800000000; // bytes/s +static const size_t X300_MAX_RATE_1GIGE = 100000000; // bytes/s + #define X300_RADIO_DEST_PREFIX_TX 0 #define X300_RADIO_DEST_PREFIX_CTRL 1 #define X300_RADIO_DEST_PREFIX_RX 2 @@ -139,6 +152,7 @@ public: bool recv_async_msg(uhd::async_metadata_t &, double); // used by x300_find_with_addr to find X300 devices. + static boost::mutex claimer_mutex; //All claims and checks in this process are serialized static bool is_claimed(uhd::wb_iface::sptr); enum x300_mboard_t { |