Use when synthesizing RTL to an FPGA with yosys/nextpnr (ECP5/Lattice and similar), fighting area or routing congestion, measuring Fmax, deciding why a design won't fit or route, or instantiating block RAM; covers the pre-pack vs post-pack metric trap
Use when synthesizing RTL to an FPGA with yosys/nextpnr (ECP5/Lattice and similar), fighting area or routing congestion, measuring Fmax, deciding why a design won't fit or route, or instantiating block RAM; covers the pre-pack vs post-pack metric trap