Add timing constraints for Quartus Prime Pro

syn/quartus_pro/eth_mac_1g_gmii.sdc

@@ -0,0 +1,34 @@
+# Copyright (c) 2021 Alex Forencich
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# GMII Gigabit Ethernet MAC timing constraints
+
+proc constrain_eth_mac_1g_gmii_inst { inst } {
+    puts "Inserting timing constraints for eth_mac_1g_gmii instance $inst"
+
+    # MII select sync
+    set_data_delay -from [get_registers "$inst|mii_select_reg"] -to [get_registers "$inst|tx_mii_select_sync[0]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+    set_data_delay -from [get_registers "$inst|mii_select_reg"] -to [get_registers "$inst|rx_mii_select_sync[0]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+
+    # RX prescale sync
+    set_data_delay -from [get_registers "$inst|rx_prescale[2]"] -to [get_registers "$inst|rx_prescale_sync[0]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+
+    constrain_gmii_phy_if_inst "$inst|gmii_phy_if_inst"
+}

syn/quartus_pro/eth_mac_1g_rgmii.sdc

@@ -0,0 +1,34 @@
+# Copyright (c) 2021 Alex Forencich
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# RGMII Gigabit Ethernet MAC timing constraints
+
+proc constrain_eth_mac_1g_rgmii_inst { inst } {
+    puts "Inserting timing constraints for eth_mac_1g_rgmii instance $inst"
+
+    # MII select sync
+    set_data_delay -from [get_registers "$inst|mii_select_reg"] -to [get_registers "$inst|tx_mii_select_sync[0]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+    set_data_delay -from [get_registers "$inst|mii_select_reg"] -to [get_registers "$inst|rx_mii_select_sync[0]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+
+    # RX prescale sync
+    set_data_delay -from [get_registers "$inst|rx_prescale[2]"] -to [get_registers "$inst|rx_prescale_sync[0]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+
+    constrain_rgmii_phy_if_inst "$inst|rgmii_phy_if_inst"
+}

syn/quartus_pro/eth_mac_fifo.sdc

@@ -0,0 +1,31 @@
+# Copyright (c) 2021 Alex Forencich
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# Ethernet MAC with FIFO timing constraints
+
+proc constrain_eth_mac_fifo_inst { inst } {
+    puts "Inserting timing constraints for ethernet MAC with FIFO instance $inst"
+
+    # RX status sync
+    set_data_delay -from [get_registers "$inst|rx_sync_reg_1_reg[*]"] -to [get_registers "$inst|rx_sync_reg_2_reg[*]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+
+    # TX status sync
+    set_data_delay -from [get_registers "$inst|tx_sync_reg_1_reg[*]"] -to [get_registers "$inst|tx_sync_reg_2_reg[*]"] -override -get_value_from_clock_period dst_clock_period -value_multiplier 0.8
+}

syn/quartus_pro/gmii_phy_if.sdc

@@ -0,0 +1,28 @@
+# Copyright (c) 2021 Alex Forencich
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# GMII PHY IF timing constraints
+
+proc constrain_gmii_phy_if_inst { inst } {
+    puts "Inserting timing constraints for gmii_phy_if instance $inst"
+
+    # reset synchronization
+    set_false_path -from * -to [get_registers "$inst|tx_rst_reg[*] $inst|rx_rst_reg[*]"]
+}

syn/quartus_pro/mii_phy_if.sdc

@@ -0,0 +1,28 @@
+# Copyright (c) 2021 Alex Forencich
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# MII PHY IF timing constraints
+
+proc constrain_mii_phy_if_inst { inst } {
+    puts "Inserting timing constraints for mii_phy_if instance $inst"
+
+    # reset synchronization
+    set_false_path -from * -to [get_registers "$inst|tx_rst_reg[*] $inst|rx_rst_reg[*]"]
+}

syn/quartus_pro/rgmii_phy_if.sdc

@@ -0,0 +1,32 @@
+# Copyright (c) 2021 Alex Forencich
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+# RGMII PHY IF timing constraints
+
+proc constrain_rgmii_phy_if_inst { inst } {
+    puts "Inserting timing constraints for rgmii_phy_if instance $inst"
+
+    # reset synchronization
+    set_false_path -from * -to [get_registers "$inst|tx_rst_reg[*] $inst|rx_rst_reg[*]"]
+
+    # clock output
+    # set_max_delay -from [get_registers "$inst|rgmii_tx_clk_1"] -to [get_cells "$inst|clk_oddr_inst|altddio_out_inst|auto_generated|ddio_outa[0]"] 2.000
+    # set_max_delay -from [get_registers "$inst|rgmii_tx_clk_2"] -to [get_cells "$inst|clk_oddr_inst|altddio_out_inst|auto_generated|ddio_outa[0]"] 2.000
+}