simpleroute: enable library function use

Signed-off-by: John McMaster <johndmcmaster@gmail.com>
This commit is contained in:
John McMaster 2018-01-30 11:25:57 -08:00
parent c06c2a8a8e
commit 8148cd0d71
1 changed files with 70 additions and 62 deletions

132
tools/simpleroute.py Normal file → Executable file
View File

@ -1,16 +1,6 @@
#!/usr/bin/env python3
import getopt, sys, os, json, re
if len(sys.argv) == 1 or (len(sys.argv) % 2) != 1:
print()
print("Usage: %s src1 dst1 [src2 dst2 [...]]" % sys.argv[0])
print()
print(
"Example: %s VBRK_X29Y140/VBRK_ER1BEG2 VFRAME_X47Y113/VFRAME_EL1BEG2" %
sys.argv[0])
print()
sys.exit(1)
import sys, os, json
class MergeFind:
@ -98,67 +88,85 @@ for tile_type in ["int_l", "int_r"]:
tile, dst, src)
reverse_node_node[dst_node].add(src_node)
for argidx in range((len(sys.argv) - 1) // 2):
src_tile, src_wire = sys.argv[2 * argidx + 1].split("/")
dst_tile, dst_wire = sys.argv[2 * argidx + 2].split("/")
src_node = nodes.find((src_tile, src_wire))
dst_node = nodes.find((dst_tile, dst_wire))
def route(args):
for argidx in range((len(args)) // 2):
src_tile, src_wire = args[2 * argidx].split("/")
dst_tile, dst_wire = args[2 * argidx + 1].split("/")
print("Routing %s -> %s:" % (src_node, dst_node))
src_node = nodes.find((src_tile, src_wire))
dst_node = nodes.find((dst_tile, dst_wire))
node_scores = dict()
print("Routing %s -> %s:" % (src_node, dst_node))
def write_scores(nodes, count):
next_nodes = set()
for n in nodes:
if n in node_scores:
continue
node_scores[n] = count
if n == src_node:
return
if n in reverse_node_node:
for nn in reverse_node_node[n]:
if nn not in node_scores and nn not in blocked_nodes:
next_nodes.add(nn)
write_scores(next_nodes, count + 1)
node_scores = dict()
write_scores(set([dst_node]), 1)
print(" route length: %d" % node_scores[src_node])
def write_scores(nodes, count):
next_nodes = set()
for n in nodes:
if n in node_scores:
continue
node_scores[n] = count
if n == src_node:
return
if n in reverse_node_node:
for nn in reverse_node_node[n]:
if nn not in node_scores and nn not in blocked_nodes:
next_nodes.add(nn)
write_scores(next_nodes, count + 1)
count = 0
c = src_node
blocked_nodes.add(c)
print(" %4d: %s" % (count, c))
write_scores(set([dst_node]), 1)
print(" route length: %d" % node_scores[src_node])
score = node_scores[src_node]
while c != dst_node:
nn = None
for n in node_node_pip[c].keys():
if n in node_scores and node_scores[n] < score:
nn, score = n, node_scores[n]
pip = node_node_pip[c][nn]
active_pips.add(pip)
print(" %s" % pip)
count += 1
c = nn
count = 0
c = src_node
blocked_nodes.add(c)
print(" %4d: %s" % (count, c))
print("====")
pipnames = list()
score = node_scores[src_node]
while c != dst_node:
nn = None
for n in node_node_pip[c].keys():
if n in node_scores and node_scores[n] < score:
nn, score = n, node_scores[n]
for pip in sorted(active_pips):
tile, dst, src = pip.split(".")
pipnames.append("%s/%s.%s->>%s" % (tile, tile[0:5], src, dst))
pip = node_node_pip[c][nn]
active_pips.add(pip)
print(" %s" % pip)
print(
"highlight_objects -color orange [get_nodes -of_objects [get_wires {%s}]]"
% " ".join(["%s/%s" % n for n in sorted(blocked_nodes)]))
print("highlight_objects -color orange [get_pips {%s}]" % " ".join(pipnames))
count += 1
c = nn
blocked_nodes.add(c)
print(" %4d: %s" % (count, c))
print("====")
for pip in sorted(active_pips):
print(pip)
print("====")
pipnames = list()
for pip in sorted(active_pips):
tile, dst, src = pip.split(".")
pipnames.append("%s/%s.%s->>%s" % (tile, tile[0:5], src, dst))
print(
"highlight_objects -color orange [get_nodes -of_objects [get_wires {%s}]]"
% " ".join(["%s/%s" % n for n in sorted(blocked_nodes)]))
print(
"highlight_objects -color orange [get_pips {%s}]" % " ".join(pipnames))
print("====")
for pip in sorted(active_pips):
print(pip)
return active_pips
if __name__ == '__main__':
if len(sys.argv) == 1 or (len(sys.argv) % 2) != 1:
print()
print("Usage: %s src1 dst1 [src2 dst2 [...]]" % sys.argv[0])
print("Where entires as tile/wire")
print()
print(
"Example: %s VBRK_X29Y140/VBRK_ER1BEG2 VFRAME_X47Y113/VFRAME_EL1BEG2"
% sys.argv[0])
print()
sys.exit(1)
route(sys.argv[1:])