mirror of
https://github.com/retroSoC/retroSoC.git
synced 2026-11-06 14:55:14 +00:00
maksyuki
a87236ae33
- Renamed and to and respectively across various test files and modules. - Updated response codes in tests to use new definitions (). - Added new testbench to validate RIB to RAM interactions. - Created for testing RIBP topology routing. - Adjusted memory map tests to reflect new interface names. - Ensured all references to old interface names were replaced in Python test scripts. - Verified that all test cases pass with the new interface structure.
73 lines
2.3 KiB
Python
73 lines
2.3 KiB
Python
"""DMA protocol regression tests."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
|
|
ROOT = Path(__file__).resolve().parents[1]
|
|
|
|
|
|
def test_dma_reports_bus_errors_and_transfers_exact_word_count(tmp_path: Path) -> None:
|
|
iverilog = shutil.which("iverilog")
|
|
vvp = shutil.which("vvp")
|
|
if iverilog is None or vvp is None:
|
|
return
|
|
|
|
memory_map = tmp_path / "memory_map"
|
|
subprocess.run(
|
|
[
|
|
sys.executable,
|
|
str(ROOT / "rtl/mini/address_map/generate_memory_map.py"),
|
|
"--map",
|
|
str(ROOT / "rtl/mini/address_map/memory_map.json"),
|
|
"--output-dir",
|
|
str(memory_map),
|
|
"--have-sram-if",
|
|
"NO",
|
|
],
|
|
check=True,
|
|
)
|
|
source_list = tmp_path / "dma_error.fl"
|
|
source_list.write_text(
|
|
"\n".join(
|
|
[
|
|
"+define+SV_ASSRT_DISABLE",
|
|
f"+incdir+{memory_map / 'rtl'}",
|
|
f"+incdir+{ROOT / 'rtl/managed/clusterip/common/rtl'}",
|
|
f"+incdir+{ROOT / 'rtl/mini/top'}",
|
|
str(ROOT / "rtl/managed/clusterip/common/rtl/interface/ribp_if.sv"),
|
|
str(ROOT / "rtl/mini/top/rib_if.sv"),
|
|
str(ROOT / "rtl/managed/clusterip/common/rtl/utils/register.sv"),
|
|
str(ROOT / "rtl/managed/clusterip/common/rtl/utils/fifo.sv"),
|
|
str(ROOT / "rtl/ip/ribp/peripheral/dma.sv"),
|
|
str(ROOT / "rtl/ip/ribp/peripheral/dma_core.sv"),
|
|
str(ROOT / "tests/rtl/dma_error_tb.sv"),
|
|
"",
|
|
]
|
|
),
|
|
encoding="utf-8",
|
|
)
|
|
converted = tmp_path / "dma_error_tb.v"
|
|
subprocess.run(
|
|
[
|
|
sys.executable,
|
|
str(ROOT / "rtl/mini/script/convt_sv2v.py"),
|
|
"-f",
|
|
str(source_list),
|
|
"--output",
|
|
str(converted),
|
|
],
|
|
check=True,
|
|
)
|
|
simulation = tmp_path / "dma_error_tb"
|
|
subprocess.run(
|
|
[iverilog, "-g2012", "-s", "dma_error_tb", "-o", str(simulation), str(converted)],
|
|
check=True,
|
|
)
|
|
result = subprocess.run([vvp, str(simulation)], text=True, capture_output=True, check=True)
|
|
assert "dma error and burst performance test passed" in result.stdout
|