mirror of
https://github.com/retroSoC/retroSoC.git
synced 2026-11-04 22:32:36 +00:00
- Updated filelist to include new XPI source files. - Modified IRQ compatibility mapping for XPI in the SOC topology generator. - Adjusted JSON topology configuration to reflect new IRQ signal naming. - Changed software.mk to reference the new XPI HAL source file. - Enhanced APB4 peripheral module to include XPI IRQ signal. - Updated RTL style audit to include new XPI files. - Documented new XPI programming script in README. - Added a new script for programming XPI flash through OpenOCD. - Enhanced XPI IO testbench to validate new LUT engine and isolation behavior. - Created unit tests for the new XPI programming tool and its functionalities.
66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
"""RTL regression for the XPI v2 LUT engine and phase-isolated pads."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import shutil
|
|
import subprocess
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
|
|
ROOT = Path(__file__).resolve().parents[1]
|
|
|
|
|
|
def test_xpi_releases_data_pads_while_receiving(tmp_path: Path) -> None:
|
|
iverilog = shutil.which("iverilog")
|
|
vvp = shutil.which("vvp")
|
|
if iverilog is None or vvp is None:
|
|
return
|
|
|
|
source_list = tmp_path / "xpi_io.fl"
|
|
source_list.write_text(
|
|
"\n".join(
|
|
[
|
|
"+define+SV_ASSRT_DISABLE",
|
|
f"+incdir+{ROOT / 'rtl/ip/storage'}",
|
|
f"+incdir+{ROOT / 'rtl/managed/clusterip/common/rtl'}",
|
|
str(ROOT / "rtl/managed/clusterip/common/rtl/utils/register.sv"),
|
|
str(ROOT / "rtl/ip/storage/xpi_pkg.sv"),
|
|
str(ROOT / "rtl/ip/storage/xpi_if.sv"),
|
|
str(ROOT / "rtl/ip/storage/xpi_clkgen.sv"),
|
|
str(ROOT / "rtl/ip/storage/xpi_core.sv"),
|
|
str(ROOT / "tests/rtl/xpi_io_tb.sv"),
|
|
"",
|
|
]
|
|
),
|
|
encoding="utf-8",
|
|
)
|
|
converted = tmp_path / "xpi_io_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 / "xpi_io_tb"
|
|
subprocess.run(
|
|
[
|
|
iverilog,
|
|
"-g2012",
|
|
"-s",
|
|
"xpi_io_tb",
|
|
"-o",
|
|
str(simulation),
|
|
str(converted),
|
|
],
|
|
check=True,
|
|
)
|
|
result = subprocess.run([vvp, str(simulation)], text=True, capture_output=True, check=True)
|
|
|
|
assert "XPI v2 LUT and pad isolation test passed" in result.stdout
|