2018-02-14 12:24:18 +01:00
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# CLB_MUXF8 Minitest
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2017-12-23 00:35:18 +01:00
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2018-02-14 12:24:18 +01:00
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## Purpose
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This tests an issue related to Vivado 2017.2 vs 2017.3 changing MUXF8 behavior
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The general issue is the LUT6_2 cannot be used with a MUXF8 (even if O5 is unused)
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## General notes:
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2018-02-18 03:02:33 +01:00
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- 2017.2: LUT6_2 works with MUXF8
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- 2017.3: LUT6_2 does not work with MUXF8
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- All: LUT6 works with MUXF8
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- All: MUXF8 (even with MUXF7) can be instantiated unconnected
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- 2017.4 seems to behave like 2017.3
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2017-12-23 00:35:18 +01:00
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