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Code formatting. 

Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
This commit is contained in:
Maciej Kurc 2019-10-01 17:42:12 +02:00
parent 89abe7ad47
commit 205bc5c1df
3 changed files with 53 additions and 32 deletions
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11
fuzzers/034-cmt-pll-pips/generate.py
View File

@ -23,7 +23,8 @@ def main():
# Load PIP lists # Load PIP lists
piplists = ['cmt_top_l_upper_t.txt', 'cmt_top_r_upper_t.txt'] piplists = ['cmt_top_l_upper_t.txt', 'cmt_top_r_upper_t.txt']
for piplist in piplists: for piplist in piplists:
with open(os.path.join(os.getenv('FUZDIR'), '..', 'piplist', 'build', 'cmt_top', piplist)) as f: with open(os.path.join(os.getenv('FUZDIR'), '..', 'piplist', 'build',
'cmt_top', piplist)) as f:
for l in f: for l in f:
tile_type, dst, src = l.strip().split('.') tile_type, dst, src = l.strip().split('.')
if tile_type not in pipdata: if tile_type not in pipdata:
@ -34,7 +35,8 @@ def main():
# Load PPIP lists (to exclude them) # Load PPIP lists (to exclude them)
ppiplists = ['ppips_cmt_top_l_upper_t.db', 'ppips_cmt_top_r_upper_t.db'] ppiplists = ['ppips_cmt_top_l_upper_t.db', 'ppips_cmt_top_r_upper_t.db']
for ppiplist in ppiplists: for ppiplist in ppiplists:
fname = os.path.join(os.getenv('FUZDIR'), '..', '071-ppips', 'build', ppiplist) fname = os.path.join(
os.getenv('FUZDIR'), '..', '071-ppips', 'build', ppiplist)
with open(fname, 'r') as f: with open(fname, 'r') as f:
for l in f: for l in f:
pip_data, pip_type = l.strip().split() pip_data, pip_type = l.strip().split()
@ -93,7 +95,10 @@ def main():
# Ignore pseudo pips # Ignore pseudo pips
for ppip in ppipdata[tile_type]: for ppip in ppipdata[tile_type]:
if ppip == (src, dst): if ppip == (src, dst):
ignpip.add((src, dst, )) ignpip.add((
src,
dst,
))
for tile, pips_srcs_dsts in tiledata.items(): for tile, pips_srcs_dsts in tiledata.items():
tile_type = pips_srcs_dsts["type"] tile_type = pips_srcs_dsts["type"]

66
fuzzers/034-cmt-pll-pips/top.py
View File

@ -42,7 +42,8 @@ def gen_sites():
yield tile_name, site_name, phasers yield tile_name, site_name, phasers
def get_random_route_from_site_pin(db, tile_name, site_name, site_pin, direction, occupied_wires): def get_random_route_from_site_pin(
db, tile_name, site_name, site_pin, direction, occupied_wires):
grid = db.grid() grid = db.grid()
tile = db.tilegrid[tile_name] tile = db.tilegrid[tile_name]
@ -50,7 +51,8 @@ def get_random_route_from_site_pin(db, tile_name, site_name, site_pin, direction
site_type = tile["sites"][site_name] site_type = tile["sites"][site_name]
tile = db.get_tile_type(tile_type) tile = db.get_tile_type(tile_type)
site = [s for s in tile.get_sites() if s.type == site_type][0] # FIXME: find correct site by vivado loc site = [s for s in tile.get_sites() if s.type == site_type
][0] # FIXME: find correct site by vivado loc
# Find site wire # Find site wire
wire = None wire = None
@ -111,25 +113,29 @@ module top();
endpoints = {} endpoints = {}
pins = [ pins = [
# ('CLKIN1', 'up'), # ('CLKIN1', 'up'),
# ('CLKIN2', 'up'), # ('CLKIN2', 'up'),
('CLKFBIN', 'up'), ('CLKFBIN', 'up'),
('CLKFBOUT', 'down'), ('CLKFBOUT', 'down'),
# ('CLKOUT0', 'down'), # ('CLKOUT0', 'down'),
# ('CLKOUT1', 'down'), # ('CLKOUT1', 'down'),
# ('CLKOUT2', 'down'), # ('CLKOUT2', 'down'),
# ('CLKOUT3', 'down'), # ('CLKOUT3', 'down'),
] ]
occupied_wires = set() occupied_wires = set()
for pin, dir in pins: for pin, dir in pins:
route = get_random_route_from_site_pin(db, tile, site, pin, dir, occupied_wires) route = get_random_route_from_site_pin(
db, tile, site, pin, dir, occupied_wires)
if route is None: if route is None:
endpoints[pin] = "" endpoints[pin] = ""
continue continue
routes[pin] = (route, dir,) routes[pin] = (
route,
dir,
)
endpoints[pin] = route[-1] if dir == 'down' else route[0] endpoints[pin] = route[-1] if dir == 'down' else route[0]
internal_feedback = endpoints['CLKFBOUT'].endswith('CLKFBIN') internal_feedback = endpoints['CLKFBOUT'].endswith('CLKFBIN')
@ -139,10 +145,14 @@ module top();
# Store them in random order so the TCL script will try to route # Store them in random order so the TCL script will try to route
# in random order. # in random order.
lines = [] lines = []
for pin, (route, dir,) in routes.items(): for pin, (
route,
dir,
) in routes.items():
route_str = " ".join(route) route_str = " ".join(route)
lines.append('{} {} {} {} {}\n'.format(tile, site, pin, dir, route_str)) lines.append(
'{} {} {} {} {}\n'.format(tile, site, pin, dir, route_str))
random.shuffle(lines) random.shuffle(lines)
routes_file.writelines(lines) routes_file.writelines(lines)
@ -236,7 +246,8 @@ module top();
);""".format(idx=clkout, site=site, phaser_loc=phasers['OUT'][0])) );""".format(idx=clkout, site=site, phaser_loc=phasers['OUT'][0]))
if internal_feedback: if internal_feedback:
print(""" print(
"""
assign clkfbin_{site} = clkfbout_mult_{site}; assign clkfbin_{site} = clkfbout_mult_{site};
""".format(site=site)) """.format(site=site))
else: else:
@ -249,17 +260,20 @@ module top();
.O(clkfbin_{site}) .O(clkfbin_{site})
);""".format(site=site)) );""".format(site=site))
elif clkfbin_src == '0': elif clkfbin_src == '0':
print(""" print(
"""
assign clkfbin_{site} = 1'b0; assign clkfbin_{site} = 1'b0;
""".format(site=site)) """.format(site=site))
elif clkfbin_src == '1': elif clkfbin_src == '1':
print(""" print(
"""
assign clkfbin_{site} = 1'b1; assign clkfbin_{site} = 1'b1;
""".format(site=site)) """.format(site=site))
elif clkfbin_src is None: elif clkfbin_src is None:
pass pass
elif clkfbin_src == 'logic': elif clkfbin_src == 'logic':
print(""" print(
"""
(* KEEP, DONT_TOUCH *) (* KEEP, DONT_TOUCH *)
LUT6 # (.INIT(64'h5555555555555555)) LUT6 # (.INIT(64'h5555555555555555))
clkfbin_logic_{site} ( clkfbin_logic_{site} (
@ -271,14 +285,15 @@ module top();
clkin_is_none = False clkin_is_none = False
for clkin in range(2): for clkin in range(2):
clkin_src = random.choice(( clkin_src = random.choice(
'BUFH', (
'BUFR', 'BUFH',
# '0', 'BUFR',
# '1', # '0',
'logic', # '1',
# None, 'logic',
)) # None,
))
if clkin == 1 and clkin_is_none and clkin_src is None: if clkin == 1 and clkin_is_none and clkin_src is None:
clkin_src = 'BUFH' clkin_src = 'BUFH'
@ -309,7 +324,8 @@ module top();
assign clkin{idx}_{site} = 1; assign clkin{idx}_{site} = 1;
""".format(idx=clkin + 1, site=site)) """.format(idx=clkin + 1, site=site))
elif clkin_src == 'logic': elif clkin_src == 'logic':
print(""" print(
"""
(* KEEP, DONT_TOUCH *) (* KEEP, DONT_TOUCH *)
LUT6 # (.INIT(64'h5555555555555555)) LUT6 # (.INIT(64'h5555555555555555))
clkin{idx}_logic_{site} ( clkin{idx}_logic_{site} (