# SPDX-License-Identifier: MIT # # Copyright (c) 2026 FPGA Ninja, LLC # # Authors: # - Alex Forencich # # Ethernet constraints # IDELAY from PHY chip (RGMII) set_property DELAY_VALUE 0 [get_cells {phy_rx_ctl_idelay phy_rxd_idelay_bit[*].idelay_inst}] # MMCM phase (RGMII) set_property CLKOUT1_PHASE 90 [get_cells clk_mmcm_inst] # phy_txd[1] is on BITSLICE_0, which is a problem during delay calibration set_property UNAVAILABLE_DURING_CALIBRATION TRUE [get_ports phy_txd[1]]