fuzzers: add generic generate.py

Signed-off-by: Karol Gugala <kgugala@antmicro.com>

fuzzers/int_generate.py

@@ -0,0 +1,85 @@
+#!/usr/bin/env python3
+
+from prjxray.segmaker import Segmaker
+import argparse
+
+parser = argparse.ArgumentParser(description="Generate int segfiles")
+parser.add_argument(
+    '--todo', action='store', default='../../todo.txt', help='todo file path')
+parser.add_argument(
+    '--design',
+    action='store',
+    default='design.txt',
+    help='design description file path')
+parser.add_argument('--verbose', action='store_true', help='')
+parser.add_argument(
+    '--bits', action='store', default='design.bits', help='bits file path')
+
+args = parser.parse_args()
+segmk = Segmaker(args.bits)
+
+verbose = args.verbose
+
+tiledata = dict()
+pipdata = dict()
+ignpip = set()
+todo = set()
+
+print("Loading todo from %s." % args.todo)
+with open(args.todo, "r") as f:
+    for line in f:
+        line = tuple(line.strip().split("."))
+        verbose and print('todo', line)
+        todo.add(line)
+
+print("Loading tags from %s." % args.design)
+with open(args.design, "r") as f:
+    for line in f:
+        tile, pip, src, dst, pnum, pdir = line.split()
+        _, pip = pip.split(".")
+        _, src = src.split("/")
+        _, dst = dst.split("/")
+        pnum = int(pnum)
+        pdir = int(pdir)
+
+        if tile not in tiledata:
+            tiledata[tile] = {"pips": set(), "srcs": set(), "dsts": set()}
+
+        if pip in pipdata:
+            assert pipdata[pip] == (src, dst)
+        else:
+            pipdata[pip] = (src, dst)
+
+        tiledata[tile]["pips"].add(pip)
+        tiledata[tile]["srcs"].add(src)
+        tiledata[tile]["dsts"].add(dst)
+
+        if pdir == 0:
+            tiledata[tile]["srcs"].add(dst)
+            tiledata[tile]["dsts"].add(src)
+
+        if pnum == 1 or pdir == 0:
+            verbose and print('ignore pnum == 1 or pdir == 0: ', pip)
+            ignpip.add(pip)
+
+        t = ("_".join(tile.split("_")[0:2]), dst, src)
+        if t not in todo:
+            verbose and print('ignore not todo: ', t)
+            ignpip.add(pip)
+
+for tile, pips_srcs_dsts in tiledata.items():
+    pips = pips_srcs_dsts["pips"]
+    srcs = pips_srcs_dsts["srcs"]
+    dsts = pips_srcs_dsts["dsts"]
+
+    for pip, src_dst in pipdata.items():
+        src, dst = src_dst
+        if pip in ignpip:
+            pass
+        elif pip in pips:
+            segmk.add_tile_tag(tile, "%s.%s" % (dst, src), 1)
+        elif src_dst[1] not in dsts:
+            segmk.add_tile_tag(tile, "%s.%s" % (dst, src), 0)
+
+segmk.compile()
+segmk.write()