mirror of
https://github.com/retroSoC/retroSoC.git
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- Updated test files to change instances of ribp_if to apb4_if in various test cases, ensuring consistency with the new APB4 interface. - Modified assertions and checks in tests to reflect the new APB4 naming conventions, including changes in expected output and input files. - Adjusted the test descriptions to accurately represent the APB4 functionality being tested, particularly in timer, UART, and GPIO tests. - Ensured that all relevant paths and file names in the tests are updated to point to the new APB4 implementations, maintaining the integrity of the test suite.
121 lines
4.1 KiB
Python
121 lines
4.1 KiB
Python
"""Directed tests for the SoC-owned RIB building blocks."""
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from __future__ import annotations
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1]
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def test_bus_preserves_incr4_and_rejects_illegal_bursts(tmp_path: Path) -> None:
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iverilog = shutil.which("iverilog")
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vvp = shutil.which("vvp")
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if iverilog is None or vvp is None:
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return
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memory_map = tmp_path / "memory_map"
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subprocess.run(
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[
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sys.executable,
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str(ROOT / "rtl/mini/address_map/generate_memory_map.py"),
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"--map",
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str(ROOT / "rtl/mini/address_map/memory_map.json"),
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"--output-dir",
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str(memory_map),
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"--have-sram-if",
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"NO",
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],
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check=True,
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)
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source_list = tmp_path / "rib_bus.fl"
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source_list.write_text(
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"\n".join(
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[
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"+define+SV_ASSRT_DISABLE",
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f"+incdir+{memory_map / 'rtl'}",
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f"+incdir+{ROOT / 'rtl/mini/top'}",
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f"+incdir+{ROOT / 'rtl/managed/clusterip/common/rtl'}",
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str(ROOT / "rtl/managed/clusterip/common/rtl/interface/axi4_if.sv"),
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str(ROOT / "rtl/managed/clusterip/common/rtl/interface/apb4_if.sv"),
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str(ROOT / "rtl/managed/clusterip/common/rtl/interface/ram_if.sv"),
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str(ROOT / "rtl/mini/top/rib_if.sv"),
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str(ROOT / "rtl/managed/clusterip/common/rtl/utils/register.sv"),
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str(ROOT / "rtl/managed/clusterip/common/rtl/utils/spill_register.sv"),
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str(ROOT / "rtl/mini/top/rib_error_slave.sv"),
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str(ROOT / "rtl/mini/top/rib2ram.sv"),
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str(ROOT / "rtl/mini/top/rib_bus.sv"),
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str(ROOT / "tests/rtl/rib_bus_tb.sv"),
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"",
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]
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),
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encoding="utf-8",
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)
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converted = tmp_path / "rib_bus_tb.v"
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subprocess.run(
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[
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sys.executable,
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str(ROOT / "rtl/mini/script/convt_sv2v.py"),
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"-f",
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str(source_list),
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"--output",
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str(converted),
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],
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check=True,
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)
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simulation = tmp_path / "rib_bus_tb"
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subprocess.run(
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[iverilog, "-g2012", "-s", "rib_bus_tb", "-o", str(simulation), str(converted)],
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check=True,
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)
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result = subprocess.run([vvp, str(simulation)], text=True, capture_output=True, check=True)
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assert "RIB burst arbitration and protocol test passed" in result.stdout
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def test_burst_sram_preserves_data_and_backpressure(tmp_path: Path) -> None:
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iverilog = shutil.which("iverilog")
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vvp = shutil.which("vvp")
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if iverilog is None or vvp is None:
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return
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source_list = tmp_path / "rib2ram.fl"
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source_list.write_text(
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"\n".join(
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[
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"+define+SV_ASSRT_DISABLE",
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f"+incdir+{ROOT / 'rtl/mini/top'}",
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f"+incdir+{ROOT / 'rtl/managed/clusterip/common/rtl'}",
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str(ROOT / "rtl/managed/clusterip/common/rtl/interface/ram_if.sv"),
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str(ROOT / "rtl/mini/top/rib_if.sv"),
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str(ROOT / "rtl/managed/clusterip/common/rtl/utils/register.sv"),
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str(ROOT / "rtl/managed/clusterip/common/rtl/utils/spill_register.sv"),
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str(ROOT / "rtl/mini/top/rib2ram.sv"),
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str(ROOT / "tests/rtl/rib2ram_tb.sv"),
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"",
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]
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),
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encoding="utf-8",
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)
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converted = tmp_path / "rib2ram_tb.v"
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subprocess.run(
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[
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sys.executable,
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str(ROOT / "rtl/mini/script/convt_sv2v.py"),
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"-f",
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str(source_list),
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"--output",
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str(converted),
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],
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check=True,
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)
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simulation = tmp_path / "rib2ram_tb"
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subprocess.run(
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[iverilog, "-g2012", "-s", "rib2ram_tb", "-o", str(simulation), str(converted)],
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check=True,
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)
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result = subprocess.run([vvp, str(simulation)], text=True, capture_output=True, check=True)
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assert "RIB SRAM pipeline test passed" in result.stdout
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