ecp5: Adding Lattice-compatible DPR16X4C model
ecp5: Adding Lattice-compatible DPR16X4C model

Signed-off-by: David Shah <4be9b043912c80de45ffb490ebd07e45bc0fcd34@gmail.com>

SymbiFlow/symbiflow-arch-defs,SymbiFlow/symbiflow-arch-defs