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icebox_explain: Use cached re functions

This commit is contained in:
Michael Buesch 2019-06-07 23:44:32 +02:00
parent 52bbe0f469
commit 30769bbfd0
1 changed files with 4 additions and 3 deletions
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7
icebox/icebox_explain.py
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@ -16,6 +16,7 @@
#
import icebox
from icebox import re_match_cached, re_search_cached
import getopt, sys, re
print_bits = False
@ -82,14 +83,14 @@ def print_tile(stmt, ic, x, y, tile, db):
else:
bits.add("!B%d[%d]" % (k, i))
if re.search(r"logic_tile", stmt):
if re_search_cached(r"logic_tile", stmt):
active_luts = set([i for i in range(8) if "1" in icebox.get_lutff_bits(tile, i)])
text = set()
used_lc = set()
text_default_mask = 0
for entry in db:
if re.match(r"LC_", entry[1]):
if re_match_cached(r"LC_", entry[1]):
continue
if entry[1] in ("routing", "buffer"):
if not ic.tile_has_net(x, y, entry[2]): continue
@ -117,7 +118,7 @@ def print_tile(stmt, ic, x, y, tile, db):
bitinfo.append("")
extra_text = ""
for i in range(len(line)):
if 36 <= i <= 45 and re.search(r"(logic_tile|dsp\d_tile|ipcon_tile)", stmt):
if 36 <= i <= 45 and re_search_cached(r"(logic_tile|dsp\d_tile|ipcon_tile)", stmt):
lutff_idx = k // 2
lutff_bitnum = (i-36) + 10*(k%2)
if line[i] == "1":