mirror of https://github.com/openXC7/prjxray.git
196 lines
6.8 KiB
Python
196 lines
6.8 KiB
Python
#!/usr/bin/env python3
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import os, sys, json, re
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#######################################
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# Read
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tiles = list()
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site_baseaddr = dict()
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tile_baseaddr = dict()
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with open("tiles.txt") as f:
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for line in f:
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tiles.append(line.split())
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for arg in sys.argv[1:]:
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with open(arg) as f:
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line = f.read().strip()
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site = arg[7:-6]
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frame = int(line[5:5+8], 16)
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site_baseaddr[site] = "0x%08x" % (frame & ~0x7f)
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#######################################
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# Create initial database
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database = dict()
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database["tiles"] = dict()
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database["segments"] = dict()
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tiles_by_grid = dict()
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for record in tiles:
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tile_type, tile_name, grid_x, grid_y = record[0:4]
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grid_x, grid_y = int(grid_x), int(grid_y)
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tiles_by_grid[(grid_x, grid_y)] = tile_name
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framebaseaddr = None
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database["tiles"][tile_name] = {
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"type": tile_type,
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"sites": dict(),
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"grid_x": grid_x,
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"grid_y": grid_y
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}
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if len(record) > 4:
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for i in range(4, len(record), 2):
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site_type, site_name = record[i:i+2]
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if site_name in site_baseaddr:
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framebaseaddr = site_baseaddr[site_name]
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database["tiles"][tile_name]["sites"][site_name] = site_type
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if framebaseaddr is not None:
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tile_baseaddr[tile_name] = [framebaseaddr, 0]
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#######################################
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# Add Segments
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for tile_name, tile_data in database["tiles"].items():
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tile_type = tile_data["type"]
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grid_x = tile_data["grid_x"]
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grid_y = tile_data["grid_y"]
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if tile_type in ["CLBLL_L", "CLBLL_R", "CLBLM_L", "CLBLM_R"]:
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if tile_type in ["CLBLL_L", "CLBLM_L"]:
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int_tile_name = tiles_by_grid[(grid_x+1, grid_y)]
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else:
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int_tile_name = tiles_by_grid[(grid_x-1, grid_y)]
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segment_name = "SEG_" + tile_name
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segtype = tile_type.lower()
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database["segments"][segment_name] = dict()
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database["segments"][segment_name]["tiles"] = [tile_name, int_tile_name]
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database["segments"][segment_name]["type"] = segtype
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database["segments"][segment_name]["frames"] = 36
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database["segments"][segment_name]["words"] = 2
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if tile_name in tile_baseaddr:
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database["segments"][segment_name]["baseaddr"] = tile_baseaddr[tile_name]
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database["tiles"][tile_name]["segment"] = segment_name
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database["tiles"][int_tile_name]["segment"] = segment_name
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if tile_type in ["HCLK_L", "HCLK_R"]:
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segment_name = "SEG_" + tile_name
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segtype = tile_type.lower()
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database["segments"][segment_name] = dict()
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database["segments"][segment_name]["tiles"] = [tile_name]
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database["segments"][segment_name]["type"] = segtype
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database["segments"][segment_name]["frames"] = 26
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database["segments"][segment_name]["words"] = 1
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database["tiles"][tile_name]["segment"] = segment_name
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if tile_type in ["BRAM_L", "DSP_L", "BRAM_R", "DSP_R"]:
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for k in range(5):
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if tile_type in ["BRAM_L", "DSP_L"]:
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interface_tile_name = tiles_by_grid[(grid_x+1, grid_y-k)]
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int_tile_name = tiles_by_grid[(grid_x+2, grid_y-k)]
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else:
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interface_tile_name = tiles_by_grid[(grid_x-1, grid_y-k)]
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int_tile_name = tiles_by_grid[(grid_x-2, grid_y-k)]
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segment_name = "SEG_" + tile_name.replace("_", "%d_" % k, 1)
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segtype = tile_type.lower().replace("_", "%d_" % k, 1)
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database["segments"][segment_name] = dict()
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database["segments"][segment_name]["type"] = segtype
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database["segments"][segment_name]["frames"] = 28
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database["segments"][segment_name]["words"] = 2
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if k == 0:
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database["segments"][segment_name]["tiles"] = [tile_name, interface_tile_name, int_tile_name]
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database["tiles"][tile_name]["segment"] = segment_name
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database["tiles"][interface_tile_name]["segment"] = segment_name
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database["tiles"][int_tile_name]["segment"] = segment_name
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else:
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database["segments"][segment_name]["tiles"] = [interface_tile_name, int_tile_name]
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database["tiles"][interface_tile_name]["segment"] = segment_name
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database["tiles"][int_tile_name]["segment"] = segment_name
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#######################################
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# Populate segment base addresses: L/R along INT column
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for segment_name in database["segments"].keys():
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if "baseaddr" in database["segments"][segment_name]:
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framebase, wordbase = database["segments"][segment_name]["baseaddr"]
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inttile = [tile for tile in database["segments"][segment_name]["tiles"] if database["tiles"][tile]["type"] in ["INT_L", "INT_R"]][0]
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grid_x = database["tiles"][inttile]["grid_x"]
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grid_y = database["tiles"][inttile]["grid_y"]
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if database["tiles"][inttile]["type"] == "INT_L":
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grid_x += 1
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framebase = "0x%08x" % (int(framebase, 16) + 0x80)
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else:
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grid_x -= 1
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framebase = "0x%08x" % (int(framebase, 16) - 0x80)
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if (grid_x, grid_y) not in tiles_by_grid:
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continue
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tile = tiles_by_grid[(grid_x, grid_y)]
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if database["tiles"][inttile]["type"] == "INT_L":
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assert database["tiles"][tile]["type"] == "INT_R"
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elif database["tiles"][inttile]["type"] == "INT_R":
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assert database["tiles"][tile]["type"] == "INT_L"
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else:
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assert 0
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assert "segment" in database["tiles"][tile]
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seg = database["tiles"][tile]["segment"]
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if "baseaddr" in database["segments"][seg]:
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assert database["segments"][seg]["baseaddr"] == [framebase, wordbase]
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else:
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database["segments"][seg]["baseaddr"] = [framebase, wordbase]
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#######################################
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# Populate segment base addresses: Up along INT/HCLK columns
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start_segments = list()
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for segment_name in database["segments"].keys():
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if "baseaddr" in database["segments"][segment_name]:
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start_segments.append(segment_name)
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for segment_name in start_segments:
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framebase, wordbase = database["segments"][segment_name]["baseaddr"]
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inttile = [tile for tile in database["segments"][segment_name]["tiles"] if database["tiles"][tile]["type"] in ["INT_L", "INT_R"]][0]
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grid_x = database["tiles"][inttile]["grid_x"]
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grid_y = database["tiles"][inttile]["grid_y"]
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for i in range(50):
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grid_y -= 1
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if wordbase == 50:
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wordbase += 1
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else:
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wordbase += 2
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segname = database["tiles"][tiles_by_grid[(grid_x, grid_y)]]["segment"]
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database["segments"][segname]["baseaddr"] = [framebase, wordbase]
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#######################################
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# Write
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print(json.dumps(database, sort_keys=True, indent="\t"))
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