| #!/usr/bin/env python3 |
| # |
| # Copyright (C) 2015 Clifford Wolf <clifford@clifford.at> |
| # |
| # Permission to use, copy, modify, and/or distribute this software for any |
| # purpose with or without fee is hereby granted, provided that the above |
| # copyright notice and this permission notice appear in all copies. |
| # |
| # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| # |
| |
| import icebox |
| import getopt, sys, os, re |
| |
| chipname = "iCE40 HX1K" |
| chipdbfile = "chipdb-1k.txt" |
| outdir = None |
| mode8k = False |
| mode384 = False |
| tx, ty = 0, 0 |
| |
| def usage(): |
| print("Usage: %s [options]" % sys.argv[0]) |
| print(" -x tile_x_coordinate") |
| print(" -y tile_y_coordinate") |
| print(" -d outdir") |
| print(" -8") |
| print(" -3") |
| sys.exit(0) |
| |
| try: |
| opts, args = getopt.getopt(sys.argv[1:], "x:y:d:83") |
| except: |
| usage() |
| |
| for o, a in opts: |
| if o == "-x": |
| tx = int(a) |
| elif o == "-y": |
| ty = int(a) |
| elif o == "-d": |
| outdir = a |
| elif o == "-8": |
| mode8k = True |
| chipname = "iCE40 HX8K" |
| chipdbfile = "chipdb-8k.txt" |
| elif o == "-3": |
| mode384 = True |
| chipname = "iCE40 LP384" |
| chipdbfile = "chipdb-384.txt" |
| else: |
| usage() |
| |
| if len(args) != 0: |
| usage() |
| |
| ic = icebox.iceconfig() |
| |
| mktiles = set() |
| |
| if mode384: |
| ic.setup_empty_384() |
| |
| for x in range(1, 7): # IO top/bottom |
| mktiles.add((x, 0)) |
| mktiles.add((x, 9)) |
| |
| for x in list(range(1, 3)) + list(range(5, 7)): # corners |
| mktiles.add((x, 1)) |
| mktiles.add((x, 8)) |
| |
| for x in [1,6]: |
| mktiles.add((x, 2)) |
| mktiles.add((x, 7)) |
| |
| for y in range(1, 9): # left/right IO |
| mktiles.add((0, y)) |
| mktiles.add((7, y)) |
| |
| for x in range(3, 5): # middle square |
| for y in range(4, 6): |
| mktiles.add((x, y)) |
| |
| elif mode8k: |
| ic.setup_empty_8k() |
| |
| for x in list(range(1, 3)) + list(range(8-2, 8+3)) + list(range(15, 19)) + list(range(25-2, 25+3)) + list(range(33-2, 33)): |
| mktiles.add((x, 0)) |
| mktiles.add((x, 33)) |
| |
| for x in list(range(0, 3)) + list(range(8-1, 8+2)) + list(range(25-1, 25+2)) + list(range(33-2, 34)): |
| mktiles.add((x, 1)) |
| mktiles.add((x, 32)) |
| |
| for x in list(range(0, 2)) + list(range(8-1, 8+2)) + list(range(25-1, 25+2)) + list(range(34-2, 34)): |
| mktiles.add((x, 2)) |
| mktiles.add((x, 31)) |
| |
| for x in [0, 33]: |
| mktiles.add((x, 15)) |
| mktiles.add((x, 16)) |
| mktiles.add((x, 17)) |
| mktiles.add((x, 18)) |
| |
| for x in [16, 17]: |
| mktiles.add((x, 16)) |
| mktiles.add((x, 17)) |
| |
| else: |
| ic.setup_empty_1k() |
| |
| for x in range(1, 13): |
| mktiles.add((x, 0)) |
| mktiles.add((x, 17)) |
| |
| for x in list(range(0, 6)) + list(range(8, 14)): |
| mktiles.add((x, 1)) |
| mktiles.add((x, 16)) |
| |
| for x in list(range(0, 5)) + list(range(9, 14)): |
| mktiles.add((x, 2)) |
| mktiles.add((x, 15)) |
| |
| for y in range(7, 11): |
| mktiles.add((0, y)) |
| mktiles.add((13, y)) |
| |
| for x in range(6, 8): |
| for y in range(8, 10): |
| mktiles.add((x, y)) |
| |
| expand_count=[0] |
| |
| def print_expand_div(title): |
| print('<a id="exph%d" href="#" onclick="document.getElementById(\'exph%d\').style.display=\'none\'; document.getElementById(\'exp%d\').style.display=\'block\'; return false">[+] Show %s</a><div id="exp%d" style="display:none">' % (expand_count[0], expand_count[0], expand_count[0], title, expand_count[0])) |
| expand_count[0] += 1 |
| |
| def print_expand_end(): |
| print('</div>') |
| |
| def print_expand_all(): |
| print('<a id="exph%d" href="#" onclick="for (i = 0; i < 100; i++) { document.getElementById(\'exph\'+i).style.display=\'none\'; document.getElementById(\'exp\'+i).style.display=\'block\'; }; return false">[+] Expand All</a><span id="exp%d" style="display:none"></span>' % (expand_count[0], expand_count[0])) |
| expand_count[0] += 1 |
| |
| def print_index(): |
| print("<title>Project IceStorm – %s Overview</title>" % chipname) |
| print("<h1>Project IceStorm – %s Overview</h1>" % chipname) |
| |
| print("""<i><a href="http://www.clifford.at/icestorm/">Project IceStorm</a> aims at documenting the bitstream format of Lattice iCE40 FPGAs |
| and providing simple tools for analyzing and creating bitstream files. This is work in progress.</i>""") |
| |
| print("""<p>This documentation is auto-generated by <tt>icebox_html.py</tt> from IceBox.<br/> |
| A machine-readable form of the database can be downloaded <a href="%s">here</a>.</p>""" % chipdbfile) |
| |
| print("""<p>The iCE40 FPGA fabric is organized into tiles. The configuration bits |
| themselves have the same meaning in all tiles of the same type. But the way the tiles |
| are connected to each other depends on the types of neighbouring cells. Furthermore, |
| some wire names are different for e.g. an IO tile on the left border and an IO tile on |
| the top border.</p>""") |
| |
| print("""<p>Click on a highlighted tile below to view the bitstream details for the |
| tile. The highlighted tiles cover all combinations of neighbouring cells that can be found |
| in iCE40 FPGAs.</p>""") |
| |
| print('<p><table border="1">') |
| for y in range(ic.max_y, -1, -1): |
| print("<tr>") |
| for x in range(ic.max_x + 1): |
| if mode8k: |
| fontsize="8px" |
| print('<td style="width:25px; height:20px;" align="center" valign="center"', end="") |
| else: |
| fontsize="10px" |
| print('<td style="width:40px; height:40px;" align="center" valign="center"', end="") |
| if ic.tile_pos(x, y) == None: |
| print('> </td>') |
| elif (x, y) in mktiles: |
| if ic.tile_type(x, y) == "IO": color = "#aee" |
| if ic.tile_type(x, y) == "LOGIC": color = "#eae" |
| if ic.tile_type(x, y) == "RAMB": color = "#eea" |
| if ic.tile_type(x, y) == "RAMT": color = "#eea" |
| print('bgcolor="%s"><span style="font-size:%s"><a style="color:#000; text-decoration:none" href="tile_%d_%d.html"><b>%s<br/>(%d %d)</b></a></span></td>' % (color, fontsize, x, y, ic.tile_type(x, y), x, y)) |
| else: |
| if ic.tile_type(x, y) == "IO": color = "#8aa" |
| if ic.tile_type(x, y) == "LOGIC": color = "#a8a" |
| if ic.tile_type(x, y) == "RAMB": color = "#aa8" |
| if ic.tile_type(x, y) == "RAMT": color = "#aa8" |
| print('bgcolor="%s"><span style="font-size:%s">%s<br/>(%d %d)</span></td>' % (color, fontsize, ic.tile_type(x, y), x, y)) |
| print("</tr>") |
| print("</table></p>") |
| |
| def print_tile(tx, ty): |
| tile = ic.tile(tx, ty) |
| tile_type = ic.tile_type(tx, ty) |
| |
| print("<title>Project IceStorm – %s %s Tile (%d %d)</title>" % (chipname, tile_type, tx, ty)) |
| print("<h1>Project IceStorm – %s %s Tile (%d %d)</h1>" % (chipname, tile_type, tx, ty)) |
| |
| print("""<i><a href="http://www.clifford.at/icestorm/">Project IceStorm</a> aims at documenting the bitstream format of Lattice iCE40 FPGAs |
| and providing simple tools for analyzing and creating bitstream files. This is work in progress.</i>""") |
| |
| print("""<p>This page describes the %s Tile (%d %d), what nets and |
| configuration bits it has and how it is connected to its neighbourhood.</p>""" % (tile_type, tx, ty)) |
| |
| visible_tiles = set() |
| |
| print('<p><table border="1">') |
| for y in range(ty+2, ty-3, -1): |
| print("<tr>") |
| for x in range(tx-2, tx+3): |
| print('<td style="width:100px; height:70px;" align="center" valign="center"', end="") |
| if ic.tile_pos(x, y) == None: |
| print('> </td>') |
| else: |
| if (x, y) in mktiles: |
| if ic.tile_type(x, y) == "IO": color = "#aee" |
| if ic.tile_type(x, y) == "LOGIC": color = "#eae" |
| if ic.tile_type(x, y) == "RAMB": color = "#eea" |
| if ic.tile_type(x, y) == "RAMT": color = "#eea" |
| print('bgcolor="%s"><a style="color:#000; text-decoration:none" href="tile_%d_%d.html"><b>%s Tile<br/>(%d %d)</b></a></td>' % (color, x, y, ic.tile_type(x, y), x, y)) |
| else: |
| if ic.tile_type(x, y) == "IO": color = "#8aa" |
| if ic.tile_type(x, y) == "LOGIC": color = "#a8a" |
| if ic.tile_type(x, y) == "RAMB": color = "#aa8" |
| if ic.tile_type(x, y) == "RAMT": color = "#aa8" |
| print('bgcolor="%s">%s Tile<br/>(%d %d)</td>' % (color, ic.tile_type(x, y), x, y)) |
| visible_tiles.add((x, y)) |
| print("</tr>") |
| print("</table></p>") |
| |
| # print_expand_all() |
| |
| print("<h2>Configuration Bitmap</h2>") |
| |
| print("<p>A %s Tile has %d config bits in %d groups of %d bits each:<br/>" % (tile_type, len(tile)*len(tile[0]), len(tile), len(tile[0]))) |
| print(("<tt>%s</tt></p>" % (", ".join(['%sB%d[%d:0]' % (" " if i < 10 else "", i, len(tile[i])-1) for i in range(len(tile))]))).replace(" B8", "<br/> B8")) |
| |
| bitmap_cells = list() |
| for line_nr in range(len(tile)): |
| line = list() |
| bitmap_cells.append(line) |
| for bit_nr in range(len(tile[line_nr])): |
| line.append({"bgcolor": "#aaa", "label": "?"}) |
| |
| for entry in ic.tile_db(tx, ty): |
| if not ic.tile_has_entry(tx, ty, entry): |
| continue |
| for bit in [bit.replace("!", "") for bit in entry[0]]: |
| match = re.match(r"B(\d+)\[(\d+)\]$", bit) |
| idx1 = int(match.group(1)) |
| idx2 = int(match.group(2)) |
| if entry[1] == "routing": |
| bitmap_cells[idx1][idx2]["bgcolor"] = "#faa" |
| bitmap_cells[idx1][idx2]["label"] = "R" |
| bitmap_cells[idx1][idx2]["is_routing"] = True |
| elif entry[1] == "buffer": |
| bitmap_cells[idx1][idx2]["bgcolor"] = "#afa" |
| bitmap_cells[idx1][idx2]["label"] = "B" |
| bitmap_cells[idx1][idx2]["is_routing"] = True |
| else: |
| bitmap_cells[idx1][idx2]["bgcolor"] = "#aaf" |
| if entry[1] == "ColBufCtrl": |
| bitmap_cells[idx1][idx2]["label"] = "O" |
| elif entry[1].startswith("LC_"): |
| bitmap_cells[idx1][idx2]["label"] = "L" |
| elif entry[1].startswith("NegClk"): |
| bitmap_cells[idx1][idx2]["label"] = "N" |
| elif entry[1].startswith("CarryInSet"): |
| bitmap_cells[idx1][idx2]["label"] = "C" |
| elif entry[1].startswith("IOB_"): |
| bitmap_cells[idx1][idx2]["label"] = "I" |
| elif entry[1].startswith("IoCtrl"): |
| bitmap_cells[idx1][idx2]["label"] = "T" |
| elif entry[1] == "Icegate": |
| bitmap_cells[idx1][idx2]["label"] = "G" |
| elif entry[1].startswith("Cascade"): |
| bitmap_cells[idx1][idx2]["label"] = "A" |
| elif entry[1].startswith("RamConfig"): |
| bitmap_cells[idx1][idx2]["label"] = "M" |
| elif entry[1].startswith("RamCascade"): |
| bitmap_cells[idx1][idx2]["label"] = "M" |
| elif entry[1].startswith("PLL"): |
| bitmap_cells[idx1][idx2]["label"] = "P" |
| else: |
| assert False |
| bitmap_cells[idx1][idx2]["label"] = '<a style="color:#666; text-decoration:none" href="#B.%d.%d">%s</a>' % (idx1, idx2, bitmap_cells[idx1][idx2]["label"]) |
| |
| print('<table style="font-size:small">') |
| print("<tr><td></td>") |
| for cell_nr in range(len(line)): |
| print('<td align="center" width="15">%d</td>' % cell_nr) |
| print("<td></td></tr>") |
| for line_nr, line in enumerate(bitmap_cells): |
| print("<tr>") |
| print('<td>B%d</td>' % line_nr) |
| for cell in line: |
| print('<td align="center" bgcolor="%s" style="color:#666;">%s</td>' % (cell["bgcolor"], cell["label"])) |
| print('<td>B%d</td>' % line_nr) |
| print("</tr>") |
| print("<tr><td></td>") |
| for cell_nr in range(len(line)): |
| print('<td align="center">%d</td>' % cell_nr) |
| print("<td></td></tr>") |
| print("</table>") |
| |
| print("<h2>Nets and Connectivity</h2>") |
| |
| print("""<p>This section lists all nets in the tile and how this |
| nets are connected with nets from cells in its neighbourhood.</p>""") |
| |
| grouped_segs = ic.group_segments(set([(tx, ty)])) |
| groups_indexed = dict() |
| this_tile_nets = dict() |
| |
| for segs in sorted(grouped_segs): |
| this_segs = list() |
| neighbour_segs = dict() |
| for s in segs: |
| if s[0] == tx and s[1] == ty: |
| this_segs.append(s[2]) |
| match = re.match(r"(.*?_)(\d+)(.*)", s[2]) |
| if match: |
| this_tile_nets.setdefault(match.group(1) + "*" + match.group(3), set()).add(int(match.group(2))) |
| else: |
| this_tile_nets.setdefault(s[2], set()).add(-1) |
| if (s[0], s[1]) in visible_tiles: |
| neighbour_segs.setdefault((s[0], s[1]), list()).append(s[2]) |
| if this_segs: |
| this_name = ", ".join(sorted(this_segs)) |
| assert this_name not in groups_indexed |
| groups_indexed[this_name] = neighbour_segs |
| |
| print("<h3>List of nets in %s Tile (%d %d)</h3>" % (tile_type, tx, ty)) |
| |
| def net2cat(netname): |
| cat = (99, "Unsorted") |
| if netname.startswith("glb_netwk_"): cat = (10, "Global Networks") |
| if netname.startswith("glb2local_"): cat = (10, "Global Networks") |
| if netname.startswith("fabout"): cat = (10, "Global Networks") |
| if netname.startswith("local_"): cat = (20, "Local Tracks") |
| if netname.startswith("carry_in"): cat = (25, "Logic Block") |
| if netname.startswith("io_"): cat = (25, "IO Block") |
| if netname.startswith("ram"): cat = (25, "RAM Block") |
| if netname.startswith("lutff_"): cat = (25, "Logic Block") |
| if netname.startswith("lutff_0"): cat = (30, "Logic Unit 0") |
| if netname.startswith("lutff_1"): cat = (30, "Logic Unit 1") |
| if netname.startswith("lutff_2"): cat = (30, "Logic Unit 2") |
| if netname.startswith("lutff_3"): cat = (30, "Logic Unit 3") |
| if netname.startswith("lutff_4"): cat = (30, "Logic Unit 4") |
| if netname.startswith("lutff_5"): cat = (30, "Logic Unit 5") |
| if netname.startswith("lutff_6"): cat = (30, "Logic Unit 6") |
| if netname.startswith("lutff_7"): cat = (30, "Logic Unit 7") |
| if netname.startswith("neigh_op_"): cat = (40, "Neighbourhood") |
| if netname.startswith("logic_op_"): cat = (40, "Neighbourhood") |
| if netname.startswith("sp4_v_"): cat = (50, "Span-4 Vertical") |
| if netname.startswith("span4_vert_"): cat = (50, "Span-4 Vertical") |
| if netname.startswith("sp4_r_v_"): cat = (55, "Span-4 Right Vertical") |
| if netname.startswith("sp4_h_"): cat = (60, "Span-4 Horizontal") |
| if netname.startswith("span4_horz_"): cat = (60, "Span-4 Horizontal") |
| if netname.startswith("sp12_v_"): cat = (70, "Span-12 Vertical") |
| if netname.startswith("span12_vert_"): cat = (70, "Span-12 Vertical") |
| if netname.startswith("sp12_h_"): cat = (80, "Span-12 Horizontal") |
| if netname.startswith("span12_horz_"): cat = (80, "Span-12 Horizontal") |
| return cat |
| |
| nets_in_cats = dict() |
| |
| for this_name in sorted(this_tile_nets): |
| nets_in_cats.setdefault(net2cat(this_name), list()).append(this_name) |
| |
| for cat in sorted(nets_in_cats): |
| print('<h4>%s</h4>' % cat[1]) |
| print('<p><ul style="margin:0">') |
| for this_name in sorted(nets_in_cats[cat]): |
| indices = [i for i in this_tile_nets[this_name] if i >= 0] |
| if -1 in this_tile_nets[this_name]: |
| print("<li><tt>%s</tt></li>" % this_name) |
| if len(indices) == 1: |
| print("<li><tt>%s</tt></li>" % this_name.replace("*", "%d" % indices[0])) |
| elif len(indices) > 0: |
| print("<li><tt>%s</tt></li>" % this_name.replace("*", "{" + ",".join(["%d" % i for i in sorted(indices)]) + "}")) |
| print("</ul></p>") |
| |
| print("<h3>Nets and their permanent connections to nets in neighbour tiles</h3>") |
| |
| # print_expand_div("connection details") |
| |
| all_cats = set() |
| for this_name in sorted(groups_indexed): |
| all_cats.add(net2cat(this_name)) |
| |
| for cat in sorted(all_cats): |
| print('<h4>%s</h4>' % cat[1]) |
| print('<p><div style="-webkit-column-count: 3; -moz-column-count: 3; column-count: 3;"><ul style="margin:0">') |
| for this_name in sorted(groups_indexed): |
| if net2cat(this_name) == cat: |
| neighbour_segs = groups_indexed[this_name] |
| print("<li><tt><b>%s</b></tt>" % this_name) |
| if neighbour_segs: |
| print("<ul>") |
| for nidx in sorted(neighbour_segs): |
| if nidx == (tx, ty): |
| print("<li><tt><b>(%d %d)</b> %s</tt></li>" % (nidx[0], nidx[1], ", ".join(sorted(neighbour_segs[nidx])))) |
| else: |
| print("<li><tt>(%d %d) %s</tt></li>" % (nidx[0], nidx[1], ", ".join(sorted(neighbour_segs[nidx])))) |
| print("</ul>") |
| print("</li>") |
| print("</ul></div></p>") |
| |
| # print_expand_end() |
| |
| print("<h2>Routing Configuration</h2>") |
| |
| print("""<p>This section lists the routing configuration bits in the tile. |
| All routing resources are directional tristate buffers that are in tristate mode |
| in the all-zeros configuration.</p>""") |
| |
| grpgrp = dict() |
| config_groups = dict() |
| other_config_groups = dict() |
| |
| for entry in ic.tile_db(tx, ty): |
| if not ic.tile_has_entry(tx, ty, entry): |
| continue |
| if entry[1] in ("routing", "buffer"): |
| cfggrp = entry[1] + " " + entry[3] + "," + ",".join(sorted([bit.replace("!", "") for bit in entry[0]])) |
| config_groups.setdefault(cfggrp, list()).append(entry) |
| grpgrp.setdefault(net2cat(entry[3]), set()).add(cfggrp) |
| else: |
| grp = other_config_groups.setdefault(" ".join(entry[1:]), set()) |
| for bit in entry[0]: grp.add(bit) |
| |
| for cat in sorted(grpgrp): |
| print('<h4>%s</h4>' % cat[1]) |
| |
| bits_in_cat = set() |
| |
| for cfggrp in sorted(grpgrp[cat]): |
| grp = config_groups[cfggrp] |
| for bit in cfggrp.split(",")[1:]: |
| match = re.match(r"B(\d+)\[(\d+)\]", bit) |
| bits_in_cat.add((int(match.group(1)), int(match.group(2)))) |
| |
| print('<table style="font-size:x-small">') |
| print("<tr><td></td>") |
| for cell_nr in range(len(bitmap_cells[0])): |
| print('<td align="center" width="15">%d</td>' % cell_nr) |
| print("<td></td></tr>") |
| for line_nr, line in enumerate(bitmap_cells): |
| print("<tr>") |
| print('<td>B%d</td>' % line_nr) |
| for cell_nr, cell in enumerate(line): |
| color = cell["bgcolor"] |
| if (line_nr, cell_nr) not in bits_in_cat: color="#aaa" |
| print('<td align="center" bgcolor="%s" style="color:#666;">%s</td>' % (color, cell["label"])) |
| print('<td>B%d</td>' % line_nr) |
| print("</tr>") |
| print("<tr><td></td>") |
| for cell_nr in range(len(line)): |
| print('<td align="center">%d</td>' % cell_nr) |
| print("<td></td></tr>") |
| print("</table>") |
| |
| # print_expand_div("details") |
| |
| src_nets = set() |
| dst_nets = set() |
| links = dict() |
| |
| for cfggrp in sorted(grpgrp[cat]): |
| grp = config_groups[cfggrp] |
| for entry in grp: |
| src_nets.add(entry[2]) |
| dst_nets.add(entry[3]) |
| if entry[1] == "buffer": |
| assert (entry[2], entry[3]) not in links |
| links[(entry[2], entry[3])] = '<td align="center" bgcolor="#afa" style="color:#666;">B</td>' |
| else: |
| assert (entry[2], entry[3]) not in links |
| links[(entry[2], entry[3])] = '<td align="center" bgcolor="#faa" style="color:#666;">R</td>' |
| |
| print('<h5>Connectivity Matrix</h5>') |
| print('<table style="font-size:x-small">') |
| dst_net_prefix = "" |
| dst_net_list = sorted(dst_nets, key=icebox.key_netname) |
| if len(dst_net_list) > 1: |
| while len(set([n[0] for n in dst_net_list])) == 1: |
| dst_net_prefix += dst_net_list[0][0] |
| for i in range(len(dst_net_list)): |
| dst_net_list[i] = dst_net_list[i][1:] |
| while dst_net_prefix != "" and dst_net_prefix[-1] != "_": |
| for i in range(len(dst_net_list)): |
| dst_net_list[i] = dst_net_prefix[-1] + dst_net_list[i] |
| dst_net_prefix = dst_net_prefix[0:-1] |
| print('<tr><td></td><td colspan="%d" align="center">%s</td></tr>' % (len(dst_net_list), dst_net_prefix)) |
| print('<tr><td></td>') |
| for dn in dst_net_list: |
| print('<td>%s</td>' % dn) |
| print("</tr>") |
| for sn in sorted(src_nets, key=icebox.key_netname): |
| print("<tr>") |
| print('<td>%s</td>' % sn) |
| for dn in sorted(dst_nets, key=icebox.key_netname): |
| if (sn, dn) in links: |
| print(links[(sn, dn)]) |
| else: |
| print('<td align="center" bgcolor="#aaa" style="color:#666;"> </td>') |
| print("</tr>") |
| print("</table>") |
| |
| print('<h5>Configuration Stamps</h5>') |
| for cfggrp in sorted(grpgrp[cat]): |
| grp = config_groups[cfggrp] |
| bits = cfggrp.split(",")[1:] |
| print('<p><table style="font-size:small" border><tr>') |
| for bit in bits: |
| print('<th style="width:5em"><a name="%s">%s</a></th>' % (re.sub(r"B(\d+)\[(\d+)\]", r"B.\1.\2", bit), bit)) |
| group_lines = list() |
| is_buffer = True |
| for entry in grp: |
| line = '<tr>' |
| for bit in bits: |
| if bit in entry[0]: |
| line += '<td align="center">1</td>' |
| else: |
| line += '<td align="center">0</td>' |
| is_buffer = entry[1] == "buffer" |
| line += '<td align="center">%s</td><td><tt>%s</tt></td><td><tt>%s</tt></td></tr>' % (entry[1], entry[2], entry[3]) |
| group_lines.append(line) |
| if is_buffer: |
| print('<th style="width:5em">Function</th><th style="width:15em">Source-Net</th><th style="width:15em">Destination-Net</th></tr>') |
| else: |
| print('<th style="width:5em">Function</th><th style="width:15em">Net</th><th style="width:15em">Net</th></tr>') |
| for line in sorted(group_lines): |
| print(line) |
| print('</table></p>') |
| |
| # print_expand_end() |
| |
| print("<h2>Non-routing Configuration</h2>") |
| |
| print("<p>This section lists the non-routing configuration bits in the tile.</p>") |
| |
| print('<table style="font-size:x-small">') |
| print("<tr><td></td>") |
| for cell_nr in range(len(bitmap_cells[0])): |
| print('<td align="center" width="15">%d</td>' % cell_nr) |
| print("<td></td></tr>") |
| for line_nr, line in enumerate(bitmap_cells): |
| print("<tr>") |
| print('<td>B%d</td>' % line_nr) |
| for cell_nr, cell in enumerate(line): |
| color = cell["bgcolor"] |
| if "is_routing" in cell: color="#aaa" |
| print('<td align="center" bgcolor="%s" style="color:#666;">%s</td>' % (color, cell["label"])) |
| print('<td>B%d</td>' % line_nr) |
| print("</tr>") |
| print("<tr><td></td>") |
| for cell_nr in range(len(line)): |
| print('<td align="center">%d</td>' % cell_nr) |
| print("<td></td></tr>") |
| print("</table>") |
| |
| print('<p><table style="font-size:small" border><tr><th>Function</th><th>Bits</th></tr>') |
| for cfggrp in sorted(other_config_groups): |
| bits = " ".join(['<a name="%s">%s</a>' % (re.sub(r"B(\d+)\[(\d+)\]", r"B.\1.\2", bit), bit) for bit in sorted(other_config_groups[cfggrp])]) |
| cfggrp = cfggrp.replace(" " + list(other_config_groups[cfggrp])[0], "") |
| print('<tr><td>%s</td><td>%s</td></tr>' % (cfggrp, bits)) |
| print('</table></p>') |
| |
| |
| if outdir is not None: |
| stdout = sys.stdout |
| |
| if not os.path.exists(outdir): |
| print("Creating %s/" % outdir, file=stdout) |
| os.makedirs(outdir) |
| |
| print("Writing %s/index.html.." % outdir, file=stdout) |
| sys.stdout = open("%s/index.html" % outdir, "w") |
| print_index() |
| |
| for x in range(ic.max_x+1): |
| for y in range(ic.max_y+1): |
| if (x, y) in mktiles: |
| print("Writing %s/tile_%d_%d.html.." % (outdir, x, y), file=stdout) |
| sys.stdout = open("%s/tile_%d_%d.html" % (outdir, x, y), "w") |
| print_tile(x, y) |
| |
| print("Writing %s/%s..." % (outdir, chipdbfile), file=stdout) |
| if os.access("icebox_chipdb.py", os.R_OK): |
| os.system("python3 icebox_chipdb.py %s > %s/%s" % ("-8" if mode8k else "", outdir, chipdbfile)) |
| else: |
| os.system("icebox_chipdb %s > %s/%s" % ("-8" if mode8k else "", outdir, chipdbfile)) |
| |
| sys.stdout = stdout |
| |
| elif (tx, ty) == (0, 0): |
| print_index() |
| |
| else: |
| print_tile(tx, ty) |
