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base repository: m-labs/nmigen
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head repository: m-labs/nmigen
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compare: e4ebe03115d5
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  • 1 commit
  • 1 file changed
  • 1 contributor

Commits on Jun 2, 2019

  1. vendor.fpga.lattice_ice40: use .bin suffix for bitstream tempfiles.

    whitequark committed Jun 2, 2019
    Copy the full SHA
    e4ebe03 View commit details
Showing with 6 additions and 3 deletions.
  1. +6 −3 nmigen/vendor/fpga/lattice_ice40.py
9 changes: 6 additions & 3 deletions nmigen/vendor/fpga/lattice_ice40.py
View file
Original file line number Diff line number Diff line change
@@ -120,7 +120,8 @@ def toolchain_program(self, products, name, *, mode=None):
options = ["-S"]
if mode == "flash":
options = []
with tempfile.NamedTemporaryFile(prefix="nmigen_iceprog_") as bitstream_file:
with tempfile.NamedTemporaryFile(prefix="nmigen_iceprog_",
suffix=".bin") as bitstream_file:
bitstream_file.write(bitstream)
subprocess.run([iceprog, *options, bitstream_file.name], check=True)

@@ -129,7 +130,8 @@ class IceBurnProgrammerMixin:
def toolchain_program(self, products, name):
iceburn = os.environ.get("ICEBURN", "iCEburn")
bitstream = products.get("{}.bin".format(name))
with tempfile.NamedTemporaryFile(prefix="nmigen_iceburn_") as bitstream_file:
with tempfile.NamedTemporaryFile(prefix="nmigen_iceburn_",
suffix=".bin") as bitstream_file:
bitstream_file.write(bitstream)
subprocess.run([iceburn, "-evw", bitstream_file.name], check=True)

@@ -139,6 +141,7 @@ def toolchain_program(self, products, name):
tinyprog = os.environ.get("TINYPROG", "tinyprog")
options = ["-p"]
bitstream = products.get("{}.bin".format(name))
with tempfile.NamedTemporaryFile(prefix="nmigen_tinyprog_") as bitstream_file:
with tempfile.NamedTemporaryFile(prefix="nmigen_tinyprog_",
suffix=".bin") as bitstream_file:
bitstream_file.write(bitstream)
subprocess.run([tinyprog, *options, bitstream_file.name], check=True)