def do_finalize(self, fragment): LatticePlatform.do_finalize(self, fragment) self.add_period_constraint(self.lookup_request("clk25", loose=True), 1e9 / 25e6) self.add_period_constraint( self.lookup_request("eth_clocks:rx", 0, loose=True), 1e9 / 125e6) self.add_period_constraint( self.lookup_request("eth_clocks:rx", 1, loose=True), 1e9 / 125e6)
def do_finalize(self, fragment): LatticePlatform.do_finalize(self, fragment) try: self.add_period_constraint(self.lookup_request("eth_clocks", 0).rx, 8.0) except ConstraintError: pass try: self.add_period_constraint(self.lookup_request("eth_clocks", 1).rx, 8.0) except ConstraintError: pass
def do_finalize(self, fragment): LatticePlatform.do_finalize(self, fragment) try: self.add_period_constraint( self.lookup_request("eth_clocks", 0).rx, 8.0) except ConstraintError: pass try: self.add_period_constraint( self.lookup_request("eth_clocks", 1).rx, 8.0) except ConstraintError: pass
def do_finalize(self, fragment): LatticePlatform.do_finalize(self, fragment)
def do_finalize(self, fragment): LatticePlatform.do_finalize(self, fragment) self.add_period_constraint(self.lookup_request("clk100", loose=True), 1e9/100e6)