mirror of https://github.com/YosysHQ/icestorm.git
99 lines
3.7 KiB
Python
99 lines
3.7 KiB
Python
#!/usr/bin/env python3
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import os
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import sys, re
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db = set()
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text_db = dict()
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mode_8k = False
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mode_384 = False
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cur_text_db = None
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max_x, max_y = 0, 0
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device_class = os.getenv("ICEDEVICE")
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for filename in sys.argv[1:]:
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with open(filename, "r") as f:
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ignore = False
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for line in f:
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if line == "\n":
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pass
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elif line.startswith("GlobalNetwork"):
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cur_text_db = set()
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ignore = False
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elif line.startswith("IO"):
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match = re.match("IO_Tile_(\d+)_(\d+)", line)
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assert match
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max_x = max(max_x, int(match.group(1)))
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max_y = max(max_y, int(match.group(2)))
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cur_text_db = text_db.setdefault("io", set())
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ignore = False
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elif line.startswith("Logic"):
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cur_text_db = text_db.setdefault("logic", set())
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ignore = False
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elif line.startswith("RAM"):
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match = re.match(r"RAM_Tile_\d+_(\d+)", line)
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if int(match.group(1)) % 2 == 1:
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cur_text_db = text_db.setdefault("ramb_" + device_class if device_class in ["5k", "8k"] else "ramb", set())
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else:
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cur_text_db = text_db.setdefault("ramt_" + device_class if device_class in ["5k", "8k"] else "ramt", set())
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ignore = False
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elif device_class == "5k" and line.startswith("IpCon"):
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cur_text_db = text_db.setdefault("ipcon_5k", set())
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ignore = False
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elif device_class == "u4k" and line.startswith("IpCon"):
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cur_text_db = text_db.setdefault("ipcon_5k", set())
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ignore = False
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elif device_class == "5k" and line.startswith("DSP"):
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match = re.match(r"DSP_Tile_\d+_(\d+)", line)
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ypos = int(match.group(1))
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dsp_idx = None
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if ypos in [5, 10, 15, 23]:
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dsp_idx = 0
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if ypos in [6, 11, 16, 24]:
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dsp_idx = 1
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if ypos in [7, 12, 17, 25]:
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dsp_idx = 2
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if ypos in [8, 13, 18, 26]:
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dsp_idx = 3
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assert dsp_idx != None
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cur_text_db = text_db.setdefault("dsp%d_5k" % dsp_idx, set())
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ignore = False
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elif device_class == "u4k" and line.startswith("DSP"):
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match = re.match(r"DSP_Tile_\d+_(\d+)", line)
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ypos = int(match.group(1))
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dsp_idx = None
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if ypos in [5, 13]:
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dsp_idx = 0
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if ypos in [6, 14]:
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dsp_idx = 1
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if ypos in [7, 15]:
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dsp_idx = 2
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if ypos in [8, 16]:
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dsp_idx = 3
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assert dsp_idx != None
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cur_text_db = text_db.setdefault("dsp%d_5k" % dsp_idx, set())
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ignore = False
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elif not ignore:
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print("'" + line + "'")
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assert line.startswith(" "), line
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cur_text_db.add(line)
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def logic_op_prefix(match):
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x = int(match.group(1))
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y = int(match.group(2))
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if x == 0: return " IO_L.logic_op_"
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if y == 0: return " IO_B.logic_op_"
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if x == max_x: return " IO_R.logic_op_"
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if y == max_y: return " IO_T.logic_op_"
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assert False
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for tile_type in text_db:
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for line in text_db[tile_type]:
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line = re.sub(" T_(\d+)_(\d+)\.logic_op_", logic_op_prefix, line)
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line = re.sub(" T_\d+_\d+\.", " ", line)
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m = re.match(" *(\([\d ]+\)) +\([\d ]+\) +\([\d ]+\) +(.*\S)", line)
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if m: db.add("%s %s %s" % (tile_type, m.group(1), m.group(2)))
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for line in sorted(db):
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print(line)
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