Function sign_cost_placed 

pub fn sign_cost_placed(
    p: &Profile,
    c: &Costs,
    extra_lut: u32,
    machines: [u32; 3],
) -> Cost

A signing build’s cost with its fixed-base machines in exactly the layouts machines = [uram, lut, bram] (ED25519_URAM_MACHINES, ED25519_LUT_MACHINES), for comparing a built design with the table.