Files
retroSoC/tests/test_dvp.py
T
maksyuki 9c706ba0ff feat: refactor test scripts to update paths and improve organization
- Updated paths in test files to reflect new directory structure for RTL and script files.
- Changed references from rtl/mini to rtl/ip and scripts/rtl where applicable.
- Added a new test file for Tiny product isolation, ensuring independent ABI and bus acceptance.
- Enhanced tests for memory map generation and protocol contracts for Tiny architecture.
- Ensured that all tests are aligned with the latest directory structure and naming conventions.
2026-09-25 15:44:02 +08:00

64 lines
2.3 KiB
Python

"""APB4 DVP register, CDC, framing, and packing regression."""
from __future__ import annotations
import shutil
import subprocess
import sys
from pathlib import Path
ROOT = Path(__file__).resolve().parents[1]
def test_dvp_capture_framing(tmp_path: Path) -> None:
iverilog = shutil.which("iverilog")
vvp = shutil.which("vvp")
if iverilog is None or vvp is None:
return
common = ROOT / "rtl/managed/clusterip/common/rtl"
ip = ROOT / "rtl/ip/multimedia"
defines = [
"+define+PDK_BEHAV",
"+define+SV_ASSRT_DISABLE",
]
source = [
"+incdir+" + str(common),
"+incdir+" + str(common / "interface"),
"+incdir+" + str(common / "utils"),
"+incdir+" + str(common / "cdc"),
"+incdir+" + str(common / "clkrst"),
"+incdir+" + str(ip),
str(common / "interface/apb4_if.sv"),
str(common / "interface/axi4_stream_if.sv"),
str(common / "utils/register.sv"),
str(common / "utils/xchecker.sv"),
str(common / "utils/bin2gray.sv"),
str(common / "utils/gray2bin.sv"),
str(common / "utils/spill_register.sv"),
str(common / "cdc/cdc_sync.sv"),
str(common / "cdc/cdc_rst_ctrlr.sv"),
str(common / "cdc/async_reqack.sv"),
str(common / "cdc/cdc_fifo.sv"),
str(common / "cdc/cdc_2phase.sv"),
str(common / "cdc/cdc_warm_flush.sv"),
str(common / "utils/edge_det.sv"),
str(common / "clkrst/rst_sync.sv"),
str(ROOT / "rtl/tech/tc_clk.sv"),
str(ip / "dvp_core.sv"),
str(ip / "dvp_reg.sv"),
str(ip / "axi4s_dvp.sv"),
str(ROOT / "tests/rtl/dvp_tb.sv"),
]
source_list = tmp_path / "dvp.fl"
source_list.write_text("\n".join([*defines, *source, ""]), encoding="utf-8")
converted = tmp_path / "dvp.v"
subprocess.run(
[sys.executable, str(ROOT / "scripts/rtl/convt_sv2v.py"), "-f", str(source_list), "--output", str(converted)],
check=True,
)
simulation = tmp_path / "dvp_tb"
subprocess.run([iverilog, "-g2012", "-s", "dvp_tb", "-o", str(simulation), str(converted)], check=True)
result = subprocess.run([vvp, str(simulation)], check=True, capture_output=True, text=True)
assert "APB4 DVP capture test passed" in result.stdout