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Add TSRTYPE features. 

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
This commit is contained in:
Keith Rothman 2019-07-26 10:33:03 -07:00
parent 963aba5b81
commit 6911dd0439
1 changed files with 32 additions and 6 deletions
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38
fuzzers/036-iob-ologic/generate.py
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@ -4,6 +4,9 @@ from prjxray.segmaker import Segmaker
from prjxray import verilog
import json
# Set to true to enable additional tags useful for tracing bit toggles.
DEBUG_FUZZER = False
def bitfilter(frame, word):
if frame < 30 or frame > 37:
@ -21,7 +24,7 @@ def handle_data_width(segmk, d):
for opt in [2, 3, 4, 5, 6, 7, 8, 10, 14]:
segmk.add_site_tag(
d['site'], 'OSERDESE.DATA_WIDTH.{}'.format(opt),
d['site'], 'OSERDESE.DATA_WIDTH.W{}'.format(opt),
d['DATA_WIDTH'] == opt)
@ -41,11 +44,6 @@ def main():
if d['use_oserdese2']:
segmk.add_site_tag(site, 'OQUSED', 1)
if 'SRTYPE' in d:
for opt in ['ASYNC', 'SYNC']:
segmk.add_site_tag(
site, 'OSERDESE.SRTYPE.{}'.format(opt),
verilog.unquote(d['SRTYPE']) == opt)
for opt in ['SDR', 'DDR']:
segmk.add_site_tag(
@ -80,6 +78,17 @@ def main():
segmk.add_site_tag(
site, 'ZINV_D{}'.format(idx + 1), 1 ^ d[k])
for tristate_width in [1, 4]:
segmk.add_site_tag(
site,
'OSERDES.TRISTATE_WIDTH.W{}'.format(tristate_width),
d['TRISTATE_WIDTH'] == tristate_width)
for opt in ['MASTER', 'SLAVE']:
segmk.add_site_tag(
site, 'OSERDES.SERDES_MODE.{}'.format(opt),
opt == verilog.unquote(d['OSERDES_MODE']))
if d['oddr_mux_config'] == 'direct' and d[
'tddr_mux_config'] == 'direct':
for opt in ['OPPOSITE_EDGE', 'SAME_EDGE']:
@ -94,6 +103,17 @@ def main():
site, 'TDDR.DDR_CLK_EDGE.ZINV',
d['ODDR_CLK_EDGE'] == d['TDDR_CLK_EDGE'])
if 'SRTYPE' in d:
for opt in ['ASYNC', 'SYNC']:
segmk.add_site_tag(
site, 'OSERDESE.SRTYPE.{}'.format(opt),
verilog.unquote(d['SRTYPE']) == opt)
for opt in ['ASYNC', 'SYNC']:
segmk.add_site_tag(
site, 'OSERDESE.TSRTYPE.{}'.format(opt),
verilog.unquote(d['TSRTYPE']) == opt)
if not d['use_oserdese2']:
if d['oddr_mux_config'] == 'lut':
segmk.add_site_tag(site, 'OMUX.D1', 1)
@ -105,6 +125,12 @@ def main():
segmk.add_site_tag(site, 'TQUSED', d['io'])
if DEBUG_FUZZER:
for k in d:
segmk.add_site_tag(
site, 'param_' + k + '_' + str(d[k]).replace(
' ', '').replace('\n', ''), 1)
segmk.compile(bitfilter=bitfilter)
segmk.write(allow_empty=True)