diff options
Diffstat (limited to 'fpga/usrp3/top/x300/x300_10ge.xdc')
| -rw-r--r-- | fpga/usrp3/top/x300/x300_10ge.xdc | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/fpga/usrp3/top/x300/x300_10ge.xdc b/fpga/usrp3/top/x300/x300_10ge.xdc new file mode 100644 index 000000000..fef9e1fa6 --- /dev/null +++ b/fpga/usrp3/top/x300/x300_10ge.xdc @@ -0,0 +1,19 @@ +# +# Copyright 2014 Ettus Research LLC +# + +set_property PACKAGE_PIN R8 [get_ports XG_CLK_p] +set_property PACKAGE_PIN R7 [get_ports XG_CLK_n] + +#IOSTANDARD not required because this is a GT terminal +#set_property IOSTANDARD LVDS_25 [get_ports {XG_CLK_*}] + +create_clock -name XG_CLK -period 6.400 -waveform {0.000 3.200} [get_ports XG_CLK_p] + +set_clock_groups -asynchronous -group [get_clocks bus_clk] -group [get_clocks XG_CLK] +set_clock_groups -asynchronous -group [get_clocks bus_clk_div2] -group [get_clocks XG_CLK] +set_clock_groups -asynchronous -group [get_clocks -filter {NAME =~ *sfpp_io_*/ten_gige_phy_i/ten_gig_eth_pcs_pma_i/*/gtxe2_i/RXOUTCLK}] -group [get_clocks XG_CLK] +set_clock_groups -asynchronous -group [get_clocks -filter {NAME =~ *sfpp_io_*/ten_gige_phy_i/ten_gig_eth_pcs_pma_i/*/gtxe2_i/TXOUTCLK}] -group [get_clocks XG_CLK] + +set_false_path -to [get_pins -of_objects [get_cells -hier -filter {NAME =~ *sfpp_io_*/ten_gige_phy_i/*sync1_r_reg*}] -filter {NAME =~ *PRE}] +set_false_path -to [get_pins -of_objects [get_cells -hier -filter {NAME =~ *sfpp_io_*/ten_gige_phy_i/*sync1_r_reg*}] -filter {NAME =~ *CLR}] |