VTR 9: Open-Source CAD for Fabric and Beyond FPGA Architecture Exploration. - Mohamed A. Elgammal; Amin Mohaghegh; Soheil Gholami Shahrouz; Fatemehsadat Mahmoudi; Fahrican Kosar; Kimia Talaei; Joshua Fife; Daniel Khadivi; Kevin E. Murray; Andrew Boutros; Kenneth B. Kent; Jeffrey B. Goeders; et al. (ACM Trans. Reconfigurable Technol. Syst., 2025)