cleanup(rom): remove old build script

rom/build.ihp-sg13g2.py

@@ -1,93 +0,0 @@
-#!/usr/bin/env python3
-
-#
-# OpenLane2 build script to harden the tt_um_chip_rom macro
-#
-# Copyright (c) 2023 Sylvain Munaut <tnt@246tNt.com>
-# Copyright (c) 2024 Tiny Tapeout LTD
-# SPDX-License-Identifier: Apache-2.0
-#
-
-import os
-from typing import List, Type
-
-from openlane.flows.sequential import SequentialFlow
-from openlane.steps import Checker, KLayout, Odb, OpenROAD, Step, Yosys
-
-
-class MuxFlow(SequentialFlow):
-    Steps: List[Type[Step]] = [
-        Yosys.Synthesis,
-        Checker.YosysUnmappedCells,
-        # 		Checker.YosysSynthChecks,	# FIXME: Doesn't support tristate
-        # 		OpenROAD.CheckSDCFiles,
-        OpenROAD.Floorplan,
-        # 		OpenROAD.TapEndcapInsertion,	# FIXME: Use CutRows instead
-        OpenROAD.GeneratePDN,
-        Odb.ApplyDEFTemplate,
-        OpenROAD.GlobalPlacement,
-        OpenROAD.DetailedPlacement,
-        OpenROAD.GlobalRouting,
-        OpenROAD.DetailedRouting,
-        Checker.TrDRC,
-        Odb.ReportDisconnectedPins,
-        Checker.DisconnectedPins,
-        Odb.ReportWireLength,
-        Checker.WireLength,
-        OpenROAD.FillInsertion,
-        OpenROAD.RCX,
-        # 		OpenROAD.STAPostPNR,
-        # 		OpenROAD.IRDropReport,
-        # 		Magic.StreamOut,
-        # 		Magic.WriteLEF,
-        OpenROAD.WriteAbstractLEF,
-        KLayout.StreamOut,
-        # 		KLayout.XOR,
-        # 		Checker.XOR,
-        KLayout.DRC,
-        # 		Magic.DRC,
-        # 		Checker.MagicDRC,
-        # 		Magic.SpiceExtraction,
-        # 		Checker.IllegalOverlap,
-        # 		Netgen.LVS,
-        # 		Checker.LVS,
-    ]
-
-
-if __name__ == "__main__":
-    # Get PDK root out of environment
-    PDK_ROOT = os.getenv("PDK_ROOT")
-    PDK = os.getenv("PDK")
-
-    flow_cfg = {
-        # Main design properties
-        "DESIGN_NAME": "tt_um_chip_rom",
-        "DESIGN_IS_CORE": False,
-        # Sources
-        "VERILOG_FILES": [
-            "./tt_um_chip_rom.v",
-        ],
-        # Floorplanning
-        "DIE_AREA": [0, 0, 212.16, 154.98],
-        "FP_DEF_TEMPLATE": "ref::$DESIGN_DIR/../ihp/def/tt_block_1x1.def",
-        "FP_SIZING": "absolute",
-        "BOTTOM_MARGIN_MULT": 1,
-        "TOP_MARGIN_MULT": 1,
-        "LEFT_MARGIN_MULT": 6,
-        "RIGHT_MARGIN_MULT": 6,
-        "CLOCK_PERIOD": 20,
-        "CLOCK_PORT": "clk",
-        # Placement
-        "PL_TARGET_DENSITY_PCT": 50,
-        # Routing
-        "DIODE_PADDING": 0,
-        "RT_MAX_LAYER": "Metal5",
-    }
-
-    flow = MuxFlow(
-        flow_cfg,
-        design_dir=".",
-        pdk_root=PDK_ROOT,
-        pdk=PDK,
-    )
-    flow.start()