unb2b_jesd: design initial commit

boards/uniboard2b/designs/unb2b_jesd/quartus/unb2b_jesd.sdc

+###############################################################################
+#
+# Copyright (C) 2018
+# ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+# JIVE (Joint Institute for VLBI in Europe) <http://www.jive.nl/>
+# P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+###############################################################################
+
+# Constrain the input I/O path
+#set_input_delay -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] -max 3 [all_inputs]
+#set_input_delay -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] -min 2 [all_inputs]
+# Constrain the output I/O path
+#set_output_delay -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] -max 3 [all_inputs]
+#set_output_delay -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] -min 2 [all_inputs]
+
+
+# False path the PPS to DDIO:
+#set_input_delay  -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] 3 [get_ports {PPS}]
+#set_false_path -from {PPS} -to {ctrl_unb2_board:u_ctrl|mms_ppsh:u_mms_ppsh|ppsh:u_ppsh|common_ddio_in:u_in|tech_iobuf_ddio_in:u_ddio_in|ip_arria10_e1sg_ddio_in:\gen_ip_arria10_e1sg:u0|ip_arria10_e1sg_ddio_in_1:\gen_w:0:u_ip_arria10_e1sg_ddio_in_1|ip_arria10_e1sg_ddio_in_1_altera_gpio_151_ia6gnqq:ip_arria10_ddio_in_1|altera_gpio:core|altera_gpio_one_bit:gpio_one_bit.i_loop[0].altera_gpio_bit_i|input_path.in_path_fr.buffer_data_in_fr_ddio~ddio_in_fr}; set_false_path -from {PPS} -to {ctrl_unb2_board:u_ctrl|mms_ppsh:u_mms_ppsh|ppsh:u_ppsh|common_ddio_in:u_in|tech_iobuf_ddio_in:u_ddio_in|ip_arria10_e1sg_ddio_in:\gen_ip_arria10_e1sg:u0|ip_arria10_e1sg_ddio_in_1:\gen_w:0:u_ip_arria10_e1sg_ddio_in_1|ip_arria10_e1sg_ddio_in_1_altera_gpio_151_ia6gnqq:ip_arria10_ddio_in_1|altera_gpio:core|altera_gpio_one_bit:gpio_one_bit.i_loop[0].altera_gpio_bit_i|input_path.in_path_fr.buffer_data_in_fr_ddio~ddio_in_fr}
+
+
+#set_false_path -from [get_ports {PPS}] -to [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}]
+
+#set_input_delay -min -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] 2 [get_ports {ctrl_unb2_board:u_ctrl|mms_ppsh:u_mms_ppsh|ppsh:u_ppsh|pps_ext_cap}]
+#set_input_delay -max -clock [get_clocks {u_ctrl|\gen_dp_clk_hardware:gen_pll:u_unb2_board_clk200_pll|\gen_st_fractional_pll:u_st_fractional_pll|\gen_ip_arria10_e1sg:u0|xcvr_fpll_a10_0|outclk0}] 4 [get_ports {ctrl_unb2_board:u_ctrl|mms_ppsh:u_mms_ppsh|ppsh:u_ppsh|pps_ext_cap}]
+
+#set_false_path -from {PPS} -to {ctrl_unb2_board:u_ctrl|mms_ppsh:u_mms_ppsh|ppsh:u_ppsh|common_ddio_in:u_in|tech_iobuf_ddio_in:u_ddio_in|ip_arria10_e1sg_ddio_in:\gen_ip_arria10_e1sg:u0|ip_arria10_e1sg_ddio_in_1:\gen_w:0:u_ip_arria10_e1sg_ddio_in_1|ip_arria10_e1sg_ddio_in_1_altera_gpio_151_ia6gnqq:ip_arria10_ddio_in_1|altera_gpio:core|altera_gpio_one_bit:gpio_one_bit.i_loop[0].altera_gpio_bit_i|input_path.in_path_fr.buffer_data_in_fr_ddio*}
+
+set link_clk "u_mmm|\gen_qsys:u_qsys|altjesd_ss_rx_corepll|altjesd_ss_rx_corepll|link_clk"
+set frame_clk "u_mmm|\gen_qsys:u_qsys|altjesd_ss_rx_corepll|altjesd_ss_rx_corepll|frame_clk"
+
+create_clock -period 200Mhz [get_ports {jesd204_device_clk}]
+
+set_time_format -unit ns -decimal_places 3
+
+create_clock -period 125Mhz [get_ports {ETH_CLK}]
+create_clock -period 200Mhz [get_ports {CLK}]
+create_clock -period 100Mhz [get_ports {CLKUSR}]
+create_clock -period 644.53125Mhz [get_ports {SA_CLK}]
+create_clock -period 644.53125Mhz [get_ports {SB_CLK}]
+create_clock -period 1.552 -name {BCK_REF_CLK} { BCK_REF_CLK }
+
+derive_pll_clocks
+derive_clock_uncertainty
+
+set_clock_groups -asynchronous -group {CLK}
+set_clock_groups -asynchronous -group {BCK_REF_CLK}
+set_clock_groups -asynchronous -group {CLK_USR}
+set_clock_groups -asynchronous -group {CLKUSR}
+set_clock_groups -asynchronous -group {SA_CLK}
+set_clock_groups -asynchronous -group {SB_CLK}
+# Do not put ETH_CLK in this list, otherwise the Triple Speed Ethernet does not work
+
+# IOPLL outputs (which have global names defined in the IP qsys settings)
+set_clock_groups -asynchronous -group [get_clocks pll_clk20]
+set_clock_groups -asynchronous -group [get_clocks pll_clk50]
+set_clock_groups -asynchronous -group [get_clocks pll_clk100]
+set_clock_groups -asynchronous -group [get_clocks pll_clk125]
+set_clock_groups -asynchronous -group [get_clocks pll_clk200]
+set_clock_groups -asynchronous -group [get_clocks pll_clk200p]
+set_clock_groups -asynchronous -group [get_clocks pll_clk400]
+
+
+# FPLL outputs
+set_clock_groups -asynchronous -group [get_clocks {*xcvr_fpll_a10_0|outclk0}]
+set_clock_groups -asynchronous -group [get_clocks {*mac_clock*xcvr_fpll_a10_0|outclk0}]
+set_clock_groups -asynchronous -group [get_clocks {*dp_clk*xcvr_fpll_a10_0|outclk0}]
+set_clock_groups -asynchronous -group [get_clocks {*xcvr_fpll_a10_0|outclk1}]
+set_clock_groups -asynchronous -group [get_clocks {*xcvr_fpll_a10_0|outclk3}]
+
+
+set_clock_groups -asynchronous -group [get_clocks {*xcvr_native_a10_0|g_xcvr_native_insts[*]|rx_pma_clk}]
+
+#set_false_path -from {*u_rst200|u_async|din_meta[2]} -to {*FIFOram*}
+
+#set_clock_groups -asynchronous \
+#-group [get_clocks {inst2|xcvr_4ch_native_phy_inst|xcvr_native_a10_0|g_xcvr_native_insts[?]|rx_pma_clk}] \
+#-group [get_clocks {inst2|xcvr_pll_inst|xcvr_fpll_a10_0|tx_bonding_clocks[0]}]
+
+
+#JTAG Signal Constraints
+#constrain the TDI TMS and TDO ports  -- (modified from timequest SDC cookbook)
+#set_input_delay  -clock altera_reserved_tck 5 [get_ports altera_reserved_tdi]
+#set_input_delay  -clock altera_reserved_tck 5 [get_ports altera_reserved_tms]
+#set_output_delay -clock altera_reserved_tck -clock_fall -fall -max 5 [get_ports altera_reserved_tdo]
+
+## alternative constraints to be tested (new)
+##JTAG Signal Constraints
+##constrain the TCK port
+#create_clock -name tck -period "10MHz" [get_ports altera_reserved_tck]
+##cut all paths to and from tck 
+#set_clock_groups -exclusive -group [get_clocks tck]
+##constrain the TDI port
+#set_input_delay -clock tck 20 [get_ports altera_reserved_tdi]
+##constrain the TMS port
+#set_input_delay -clock tck 20 [get_ports altera_reserved_tms]
+##constrain the TDO port
+#set_output_delay -clock tck 20 [get_ports altera_reserved_tdo]
+