Files
retroSoC/tests/test_sysctrl.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

117 lines
4.1 KiB
Python

"""SystemCtrl RTL regression tests."""
from __future__ import annotations
import shutil
import subprocess
import sys
from pathlib import Path
ROOT = Path(__file__).resolve().parents[1]
PERIPHERAL = ROOT / "rtl/ip/peripheral"
TOP = ROOT / "rtl/mini/top"
def test_sysctrl_fault_master_keeps_the_data_plane_high_bit() -> None:
interface = (PERIPHERAL / "sysctrl_if.sv").read_text(encoding="utf-8")
core = (PERIPHERAL / "sysctrl_core.sv").read_text(encoding="utf-8")
top = (TOP / "retrosoc.sv").read_text(encoding="utf-8")
fault_cdc = (TOP / "data_plane_fault_cdc.sv").read_text(encoding="utf-8")
assert "logic [ 3:0] fault_master_i;" in interface
assert "28'd0, s_fault_master_q" in core
assert "{1'b0, s_bus_fault_master}" in top
assert "data_plane_fault_cdc u_data_plane_fault_cdc" in top
assert ".fault_ready_i (s_data_plane_fault_ready_hp)" in top
assert "s_data_plane_fault_valid_pclk || s_bus_fault_valid" in top
assert "async_reqack" in fault_cdc
assert "fault_ready_o" in fault_cdc
def test_sysctrl_registers_lifecycle_faults_and_wake(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"
generated = tmp_path / "generated"
subprocess.run(
[
sys.executable,
str(ROOT / "scripts/rtl/generate_memory_map.py"),
"--map",
str(ROOT / "rtl/mini/address_map/memory_map.json"),
"--output-dir",
str(generated),
],
check=True,
)
subprocess.run(
[
sys.executable,
str(ROOT / "rtl/mini/integration/generate_user_extensions.py"),
"--map",
str(ROOT / "rtl/mini/integration/user_extensions.json"),
"--output-dir",
str(generated / "user_extensions"),
],
check=True,
)
source_list = tmp_path / "sysctrl.fl"
source_list.write_text(
"\n".join(
[
"+define+SV_ASSRT_DISABLE",
"+define+MINI_PRODUCT",
f"+incdir+{generated / 'rtl'}",
f"+incdir+{generated / 'user_extensions' / 'rtl'}",
f"+incdir+{ROOT / 'rtl/mini/top'}",
f"+incdir+{common}",
f"+incdir+{common / 'interface'}",
f"+incdir+{common / 'utils'}",
f"+incdir+{common / 'cdc'}",
f"+incdir+{PERIPHERAL}",
str(common / "interface/apb4_if.sv"),
str(common / "utils/register.sv"),
str(common / "cdc/cdc_sync.sv"),
str(common / "clkrst/rst_sync.sv"),
str(common / "cdc/cdc_rst_ctrlr.sv"),
str(ROOT / "rtl/ip/util/soc_common_cdc.sv"),
str(TOP / "data_plane_fault_cdc.sv"),
str(PERIPHERAL / "pll_ctrl_if.sv"),
str(PERIPHERAL / "clock_ctrl_if.sv"),
str(PERIPHERAL / "sysctrl_if.sv"),
str(PERIPHERAL / "sysctrl_define.svh"),
str(PERIPHERAL / "sysctrl_reg.sv"),
str(PERIPHERAL / "sysctrl_core.sv"),
str(PERIPHERAL / "apb4_sysctrl.sv"),
str(ROOT / "tests/rtl/sysctrl_tb.sv"),
"",
]
),
encoding="utf-8",
)
converted = tmp_path / "sysctrl_tb.v"
subprocess.run(
[
sys.executable,
str(ROOT / "scripts/rtl/convt_sv2v.py"),
"-f",
str(source_list),
"--output",
str(converted),
],
check=True,
)
simulation = tmp_path / "sysctrl_tb"
subprocess.run(
[iverilog, "-g2012", "-s", "sysctrl_tb", "-o", str(simulation), str(converted)],
check=True,
)
result = subprocess.run([vvp, str(simulation)], text=True, capture_output=True, check=True)
assert "SystemCtrl register, lifecycle, fault, performance, RTC wake, and HP test passed" in (
result.stdout
)