mirror of
https://github.com/retroSoC/retroSoC.git
synced 2026-11-06 14:55:14 +00:00
maksyuki
c9a3d7934c
- Introduced signal in sysctrl interface and module to handle RTC wake events. - Added RTC wake status register in memory map and updated related tests. - Integrated RTC wake handling in the APB wrapper and core wrapper. - Enhanced clock and reset domain configurations to include RTC signals. - Updated software build configurations to include RTC source files and headers. - Modified formal verification and testbench files to accommodate RTC wake functionality. - Ensured proper synchronization and status recording for RTC wake events in the sysctrl module.
87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
"""Tests for the root clock/reset and CDC inventory checker."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import json
|
|
import math
|
|
import subprocess
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
|
|
ROOT = Path(__file__).resolve().parents[1]
|
|
DOMAIN_MAP = ROOT / "rtl/mini/integration/clock_reset_domains.json"
|
|
CHECKER = ROOT / "scripts/check_clock_reset_domains.py"
|
|
|
|
|
|
def check(domain_map: Path) -> subprocess.CompletedProcess[str]:
|
|
return subprocess.run(
|
|
[sys.executable, str(CHECKER), "--map", str(domain_map), "--root", str(ROOT)],
|
|
text=True,
|
|
capture_output=True,
|
|
)
|
|
|
|
|
|
def write_invalid_map(tmp_path: Path, document: dict[str, object]) -> Path:
|
|
path = tmp_path / "clock_reset_domains.json"
|
|
path.write_text(json.dumps(document), encoding="utf-8")
|
|
return path
|
|
|
|
|
|
def test_clock_reset_domain_inventory_matches_the_rcu() -> None:
|
|
result = check(DOMAIN_MAP)
|
|
assert result.returncode == 0, result.stderr
|
|
document = json.loads(DOMAIN_MAP.read_text(encoding="utf-8"))
|
|
assert document["schema_version"] == 2
|
|
assert {domain["name"] for domain in document["domains"]} == {
|
|
"external",
|
|
"system",
|
|
"audio",
|
|
"jtag",
|
|
"dvp",
|
|
}
|
|
assert {
|
|
(crossing["name"], crossing["source"], crossing["destination"])
|
|
for crossing in document["crossings"]
|
|
} >= {
|
|
("clint_timebase", "external", "system"),
|
|
("jtag_dmi", "jtag", "system"),
|
|
}
|
|
clint = next(
|
|
crossing for crossing in document["crossings"] if crossing["name"] == "clint_timebase"
|
|
)
|
|
assert clint["primitive"] == "edge_det"
|
|
assert {
|
|
"rtc_command",
|
|
"rtc_response",
|
|
"rtc_event",
|
|
"rtc_status",
|
|
"rtc_interrupt_enable",
|
|
"rtc_wake_enable",
|
|
"rtc_wake_status",
|
|
} <= {crossing["name"] for crossing in document["crossings"]}
|
|
audio = next(domain for domain in document["domains"] if domain["name"] == "audio")
|
|
assert math.isclose(audio["sta"]["period_ns"], 1_000_000_000 / 18_432_000)
|
|
for profile in (ROOT / "configs").rglob("*.mk"):
|
|
assert "AUD_CLK_HZ" in profile.read_text(encoding="utf-8")
|
|
|
|
|
|
def test_clock_reset_domain_inventory_rejects_unknown_domain_and_instance(tmp_path: Path) -> None:
|
|
document = json.loads(DOMAIN_MAP.read_text(encoding="utf-8"))
|
|
document["crossings"][0]["destination"] = "unknown"
|
|
result = check(write_invalid_map(tmp_path, document))
|
|
assert result.returncode != 0
|
|
assert "references an unknown domain" in result.stderr
|
|
|
|
document = json.loads(DOMAIN_MAP.read_text(encoding="utf-8"))
|
|
document["domains"][0]["instance"] = "u_missing_rst_sync"
|
|
result = check(write_invalid_map(tmp_path, document))
|
|
assert result.returncode != 0
|
|
assert "does not declare rst_sync instance" in result.stderr
|
|
|
|
document = json.loads(DOMAIN_MAP.read_text(encoding="utf-8"))
|
|
document["domains"][1]["sta"]["source_domain"] = "unknown"
|
|
result = check(write_invalid_map(tmp_path, document))
|
|
assert result.returncode != 0
|
|
assert "STA source references unknown domain" in result.stderr
|