New IP for jesd204b interface; Unb2c test revisions; Add loopback parameter to 10GbE IP

libraries/io/tr_10GbE/src/vhdl/tr_10GbE.vhd

libraries/technology/ddr/tech_ddr_pkg.vhd

libraries/technology/eth_10g/hdllib.cfg

libraries/technology/eth_10g/tech_eth_10g.vhd

libraries/technology/eth_10g/tech_eth_10g_arria10_e1sg.vhd

libraries/technology/eth_10g/tech_eth_10g_component_pkg.vhd

...ology/ip_arria10_e1sg/eth_10g/ip_arria10_e1sg_eth_10g.vhd

libraries/technology/ip_arria10_e1sg/jesd204b/hdllib.cfg

.../ip_arria10_e1sg_jesd204b_rx_reset_control_12_clock_in.ip

.../ip_arria10_e1sg_jesd204b_rx_reset_control_12_reset_in.ip

...ogy/ip_arria10_e1sg/jesd204b/ip_arria10_e1sg_jesd204b.vhd

...y/ip_arria10_e1sg/jesd204b/ip_arria10_e1sg_jesd204b_rx.ip

...ip_arria10_e1sg/jesd204b/ip_arria10_e1sg_jesd204b_rx.qsys

...p_arria10_e1sg_jesd204b_rx_altera_jesd204_180_3rumeui.vhd

.../ip_arria10_e1sg_jesd204b_rx_altera_jesd204_180_3rumeui.v

...ria10_e1sg_jesd204b_rx_altera_jesd204_phy_180_wv3zwea.vhd

...arria10_e1sg_jesd204b_rx_altera_jesd204_phy_180_wv3zwea.v

..._adapter_xs_180/sim/aldec/altera_jesd204_phy_adapter_xs.v

...dapter_xs_180/sim/cadence/altera_jesd204_phy_adapter_xs.v

...adapter_xs_180/sim/mentor/altera_jesd204_phy_adapter_xs.v