VIVADO_SETTINGS=/opt/Xilinx/2025.1/Vivado/settings64.sh

PROJ_NAME=example
SIM_TOP=example_tb
TOP=and_gate

SRC_DIR=src
SIM_DIR=sim
BUILD_DIR=.build

WAVEFORM_CFG=$(SIM_DIR)/$(SIM_TOP).sim.wcfg

WAVEFORM_VCD=simulation_${PROJ_NAME}.wdb

PART=xc7z020clg400-1
CONSTRAINTS=Zybo-Z7.xdc