Python LatticePlatform.do_finalize Beispiele

Beispiel #1

Datei: colorlight_i5.py Projekt: yetifrisstlama/litex-boards

 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)

Beispiel #2

Datei: versa_ecp3.py Projekt: enjoy-digital/litex

 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

Beispiel #3

Datei: versa_ecp5.py Projekt: miracleswt/litex

 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

Beispiel #4

 def do_finalize(self, fragment):
     LatticePlatform.do_finalize(self, fragment)

Beispiel #5

Datei: qwertyembedded_beaglewire.py Projekt: teknoman117/litex-boards

 def do_finalize(self, fragment):
     LatticePlatform.do_finalize(self, fragment)
     self.add_period_constraint(self.lookup_request("clk100", loose=True), 1e9/100e6)