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dbfixup: more verbose bit index message 

Signed-off-by: John McMaster <johndmcmaster@gmail.com>
This commit is contained in:
John McMaster 2018-12-05 17:51:41 -08:00
parent 31621dc30e
commit 5e8a50fe37
1 changed files with 6 additions and 3 deletions
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9
utils/dbfixup.py
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@ -17,7 +17,7 @@ clb_int_zero_db = [
]
def zero_range(bits, wordmin, wordmax):
def zero_range(tag, bits, wordmin, wordmax):
"""
If any bits occur wordmin <= word <= wordmax,
default bits in wordmin <= word <= wordmax to 0
@ -30,7 +30,10 @@ def zero_range(bits, wordmin, wordmax):
continue
fidx, bidx = [int(s) for s in bit.split("_")]
if wordmin <= fidx <= wordmax:
assert bitidx is None or bidx == bitidx
if bitidx is not None and bidx != bitidx:
print("Old bit index: %u, new: %u" % (bitidx, bidx))
print("%s bits: %s" % (tag, str(bits)))
raise ValueError("%s: inconsistent bit index" % tag)
bitidx = bidx
if bitidx is None:
@ -141,7 +144,7 @@ def add_zero_bits(fn_in, fn_out, zero_db, clb_int=False, verbose=False):
They are immediately before the first CLB real bits
"""
if clb_int:
zero_range(bits, 22, 25)
zero_range(tag, bits, 22, 25)
zero_groups(
tag, bits, zero_db, strict=not clb_int, verbose=verbose)