luke
/
icestorm
mirror of https://github.com/YosysHQ/icestorm.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

icebox_asc2hlc: Use cached re functions

This commit is contained in:
Michael Buesch 2019-06-07 23:40:17 +02:00
parent 2aff52f10a
commit d26ac8d09e
1 changed files with 19 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
icebox/icebox_asc2hlc.py
View File

@ -15,6 +15,7 @@
import getopt, os, re, sys import getopt, os, re, sys
import icebox import icebox
from icebox import re_match_cached
GLB_NETWK_EXTERNAL_BLOCKS = [(13, 8, 1), (0, 8, 1), (7, 17, 0), (7, 0, 0), GLB_NETWK_EXTERNAL_BLOCKS = [(13, 8, 1), (0, 8, 1), (7, 17, 0), (7, 0, 0),
(0, 9, 0), (13, 9, 0), (6, 0, 1), (6, 17, 1)] (0, 9, 0), (13, 9, 0), (6, 0, 1), (6, 17, 1)]
@ -63,24 +64,24 @@ def translate_netname(x, y, fw, fh, net):
# logic and RAM tiles # logic and RAM tiles
match = re.match(r'sp4_h_r_(\d+)$', net) match = re_match_cached(r'sp4_h_r_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
return 'span4_y%d_g%d_%d' % (y, x - g + 4, i) return 'span4_y%d_g%d_%d' % (y, x - g + 4, i)
match = re.match(r'sp4_h_l_(\d+)$', net) match = re_match_cached(r'sp4_h_l_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
return 'span4_y%d_g%d_%d' % (y, x - g + 3, i) return 'span4_y%d_g%d_%d' % (y, x - g + 3, i)
match = re.match(r'sp4_v_b_(\d+)$', net) match = re_match_cached(r'sp4_v_b_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
return 'span4_x%d_g%d_%d' % (x, y + g, i) return 'span4_x%d_g%d_%d' % (x, y + g, i)
match = re.match(r'sp4_v_t_(\d+)$', net) match = re_match_cached(r'sp4_v_t_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
return 'span4_x%d_g%d_%d' % (x, y + g + 1, i) return 'span4_x%d_g%d_%d' % (x, y + g + 1, i)
match = re.match(r'sp4_r_v_b_(\d+)$', net) match = re_match_cached(r'sp4_r_v_b_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
if x == fw: if x == fw:
@ -89,27 +90,27 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span4_x%d_g%d_%d' % (x + 1, y + g, i) return 'span4_x%d_g%d_%d' % (x + 1, y + g, i)
match = re.match(r'sp12_h_r_(\d+)$', net) match = re_match_cached(r'sp12_h_r_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 2) g, i = group_and_index(match.group(1), 2)
return 'span12_y%d_g%d_%d' % (y, x - g + 12, i) return 'span12_y%d_g%d_%d' % (y, x - g + 12, i)
match = re.match(r'sp12_h_l_(\d+)$', net) match = re_match_cached(r'sp12_h_l_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 2) g, i = group_and_index(match.group(1), 2)
return 'span12_y%d_g%d_%d' % (y, x - g + 11, i) return 'span12_y%d_g%d_%d' % (y, x - g + 11, i)
match = re.match(r'sp12_v_b_(\d+)$', net) match = re_match_cached(r'sp12_v_b_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 2) g, i = group_and_index(match.group(1), 2)
return 'span12_x%d_g%d_%d' % (x, y + g, i) return 'span12_x%d_g%d_%d' % (x, y + g, i)
match = re.match(r'sp12_v_t_(\d+)$', net) match = re_match_cached(r'sp12_v_t_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 2) g, i = group_and_index(match.group(1), 2)
return 'span12_x%d_g%d_%d' % (x, y + g + 1, i) return 'span12_x%d_g%d_%d' % (x, y + g + 1, i)
# I/O tiles # I/O tiles
match = re.match(r'span4_horz_(\d+)$', net) match = re_match_cached(r'span4_horz_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
if x == 0: if x == 0:
@ -117,7 +118,7 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span4_y%d_g%d_%d' % (y, x - g + 3, i) return 'span4_y%d_g%d_%d' % (y, x - g + 3, i)
match = re.match(r'span4_vert_(\d+)$', net) match = re_match_cached(r'span4_vert_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 12) g, i = group_and_index(match.group(1), 12)
if y == 0: if y == 0:
@ -125,7 +126,7 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span4_x%d_g%d_%d' % (x, y + g, i) return 'span4_x%d_g%d_%d' % (x, y + g, i)
match = re.match(r'span12_horz_(\d+)$', net) match = re_match_cached(r'span12_horz_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 2) g, i = group_and_index(match.group(1), 2)
if x == 0: if x == 0:
@ -133,7 +134,7 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span12_y%d_g%d_%d' % (y, x - g + 11, i) return 'span12_y%d_g%d_%d' % (y, x - g + 11, i)
match = re.match(r'span12_vert_(\d+)$', net) match = re_match_cached(r'span12_vert_(\d+)$', net)
if match is not None: if match is not None:
g, i = group_and_index(match.group(1), 2) g, i = group_and_index(match.group(1), 2)
if y == 0: if y == 0:
@ -143,7 +144,7 @@ def translate_netname(x, y, fw, fh, net):
# I/O tiles - peripheral wires # I/O tiles - peripheral wires
match = re.match(r'span4_horz_r_(\d+)$', net) match = re_match_cached(r'span4_horz_r_(\d+)$', net)
if match is not None: if match is not None:
n = int(match.group(1)); g = n // 4; i = n % 4 n = int(match.group(1)); g = n // 4; i = n % 4
if y == 0: if y == 0:
@ -161,7 +162,7 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span4_top_g%d_%d' % (x + 4 - g, i) return 'span4_top_g%d_%d' % (x + 4 - g, i)
match = re.match(r'span4_horz_l_(\d+)$', net) match = re_match_cached(r'span4_horz_l_(\d+)$', net)
if match is not None: if match is not None:
n = int(match.group(1)); g = n // 4; i = n % 4 n = int(match.group(1)); g = n // 4; i = n % 4
if y == 0: if y == 0:
@ -175,7 +176,7 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span4_top_g%d_%d' % (x + 3 - g, i) return 'span4_top_g%d_%d' % (x + 3 - g, i)
match = re.match(r'span4_vert_b_(\d+)$', net) match = re_match_cached(r'span4_vert_b_(\d+)$', net)
if match is not None: if match is not None:
n = int(match.group(1)); g = n // 4; i = n % 4 n = int(match.group(1)); g = n // 4; i = n % 4
if x == 0: if x == 0:
@ -193,7 +194,7 @@ def translate_netname(x, y, fw, fh, net):
else: else:
return 'span4_right_g%d_%d' % (y + g, i) return 'span4_right_g%d_%d' % (y + g, i)
match = re.match(r'span4_vert_t_(\d+)$', net) match = re_match_cached(r'span4_vert_t_(\d+)$', net)
if match is not None: if match is not None:
n = int(match.group(1)); g = n // 4; i = n % 4 n = int(match.group(1)); g = n // 4; i = n % 4
if x == 0: if x == 0:
@ -740,7 +741,7 @@ class Tile:
for entry in db: for entry in db:
# LC bits don't have a useful entry in the database; skip them # LC bits don't have a useful entry in the database; skip them
# for now # for now
if re.match(r'LC_', entry[1]): if re_match_cached(r'LC_', entry[1]):
continue continue
# some nets have different names depending on the tile; filter # some nets have different names depending on the tile; filter