Introduces support for Xilinx ISE build flow

Adds scripts and utilities for synthesis, mapping, placement, and bitstream generation using Xilinx ISE tools. Refactors configuration management into a dedicated module. Updates project model to support tool-specific options. Adjusts `.gitignore` and Python version compatibility.

Simplifies directory handling and ensures modularity by reorganizing configuration and tool logic.

src/tools/xilinx_ise/map.py

@@ -0,0 +1,67 @@
+import subprocess
+import os
+import shutil
+from typing import Optional
+from models.project import ProjectConfig
+from models.config import DIRECTORIES
+
+def run_map(project: ProjectConfig, working_dir: Optional[str] = None):
+    """
+    Führt Xilinx MAP aus, basierend auf dem gegebenen Projekt.
+    
+    Args:
+        project (ProjectConfig): Geladene Projektkonfiguration.
+        working_dir (str, optional): Arbeitsverzeichnis; Standard: build-Verzeichnis.
+    """
+    if working_dir is None:
+        working_dir = DIRECTORIES.build
+
+    xilinx_bin_dir = os.path.join(project.xilinx_path, "bin", "lin64")  # oder "nt64" für Windows
+    map_executable = os.path.join(xilinx_bin_dir, "map")
+
+    if not os.path.exists(map_executable):
+        raise FileNotFoundError(f"MAP-Executable nicht gefunden unter: {map_executable}")
+
+    print(f"[hdlbuild] Starte MAP über {map_executable}")
+    print(f"[hdlbuild] Arbeitsverzeichnis: {working_dir}")
+
+    cmd = [map_executable]
+
+    # Füge zuerst die "common" Optionen ein (falls vorhanden)
+    if project.tool_options and project.tool_options.common:
+        cmd.extend(project.tool_options.common)
+
+    # Dann die MAP-spezifischen Optionen
+    if project.tool_options and project.tool_options.map:
+        cmd.extend(project.tool_options.map)
+
+    # Dann die Pflicht-Argumente
+    cmd.extend([
+        "-p", project.target_device,
+        "-w",
+        f"{project.name}.ngd",
+        "-o", f"{project.name}.map.ncd",
+        f"{project.name}.pcf"
+    ])
+
+
+    subprocess.run(cmd, cwd=working_dir, check=True)
+
+def copy_map_report(project: ProjectConfig):
+    """
+    Kopiert den Map-Report (.map.mrp) vom Build-Verzeichnis ins Report-Verzeichnis
+    und benennt ihn sinnvoll um.
+    
+    Args:
+        project (ProjectConfig): Geladene Projektkonfiguration.
+    """
+    src_path = os.path.join(DIRECTORIES.build, f"{project.name}.map.mrp")
+    dst_path = os.path.join(DIRECTORIES.report, f"{project.name}.MapReport")
+
+    if not os.path.exists(src_path):
+        raise FileNotFoundError(f"Map-Report nicht gefunden: {src_path}")
+
+    os.makedirs(DIRECTORIES.report, exist_ok=True)
+
+    shutil.copyfile(src_path, dst_path)
+    print(f"[hdlbuild] Map-Report kopiert nach {dst_path}")