Clearify ZDB and how it was generated.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
This commit is contained in:
Keith Rothman 2019-03-15 19:37:23 -07:00
parent 4c0f36b755
commit a5b086bfcf
2 changed files with 4 additions and 1 deletions

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@ -1,3 +1,4 @@
# Generated from build_zdb.py
26_07 26_08 27_06,CLK_BUFG.CLK_BUFG_BUFGCTRL0_I0.CLK_BUFG_IMUX28_0
26_04 26_05 27_05,CLK_BUFG.CLK_BUFG_BUFGCTRL0_I1.CLK_BUFG_IMUX28_0
26_167 26_168 27_166,CLK_BUFG.CLK_BUFG_BUFGCTRL10_I0.CLK_BUFG_IMUX30_2

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@ -1,4 +1,4 @@
""" Tool for building ZDB for BUFG pips.
""" Tool for building zero db file for BUFG pips.
This requires that the rdb files be good enough to identify all the 0 candidate
features, which may take multiple manual iterations. Manual iterations can
@ -42,6 +42,8 @@ def main():
groups[dst][src] = bits
print('# Generated from build_zdb.py')
for dst in groups:
if len(groups[dst]) == 1:
continue