Use tempfile for tests

examples/riscv_mini/tests/test_alu.py

@@ -1,3 +1,4 @@
+import tempfile
 import pytest
 
 import fault
@@ -33,7 +34,9 @@ def test_alu_basic(alu):
  tester.eval()
  tester.circuit.O.expect(py_op(A, B))
 
- tester.compile_and_run("verilator", flags=["-Wno-unused"],
- magma_opts={"disallow_local_variables": True,
- "check_circt_opt_version": False},
- magma_output="mlir-verilog")
+ with tempfile.TemporaryDirectory() as tempdir:
+ tester.compile_and_run("verilator", flags=["-Wno-unused"],
+ directory=tempdir,
+ magma_opts={"disallow_local_variables": True,
+ "check_circt_opt_version": False},
+ magma_output="mlir-verilog")

examples/riscv_mini/tests/test_cache.py

@@ -1,5 +1,7 @@
 import itertools
 import random
+import tempfile
+
 from hwtypes import BitVector
 import magma as m
 from magma.mantle.counter import Counter
@@ -597,19 +599,21 @@ class TestState(m.Enum):
  tester = ResetTester(DUT, DUT.CLK)
  tester.reset()
  tester.wait_until_high(DUT.done)
- tester.compile_and_run(
- "verilator",
- magma_opts={
- "flatten_all_tuples": True,
- "disallow_local_variables": True,
- "check_circt_opt_version": False,
- },
- flags=[
- '-Wno-unused',
- '-Wno-PINCONNECTEMPTY',
- '--assert',
- '-Wno-width',
- ],
- disp_type="realtime",
- magma_output="mlir-verilog",
- )
+ with tempfile.TemporaryDirectory() as tempdir:
+ tester.compile_and_run(
+ "verilator",
+ directory=tempdir,
+ magma_opts={
+ "flatten_all_tuples": True,
+ "disallow_local_variables": True,
+ "check_circt_opt_version": False,
+ },
+ flags=[
+ '-Wno-unused',
+ '-Wno-PINCONNECTEMPTY',
+ '--assert',
+ '-Wno-width',
+ ],
+ disp_type="realtime",
+ magma_output="mlir-verilog",
+ )

setup.py

@@ -44,7 +44,7 @@
  "staticfg",
  "networkx",
  "uinspect",
- "circt==1.66.0",
+ # "circt==1.66.0",
  ],
  python_requires='>=3.6',
  long_description=long_description,