David Shah
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c18b7b3f6e
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ice40: Reworking placement legalisation to allow integration with SA placer
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-29 12:02:34 +02:00 |
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David Shah
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66670831b8
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ice40: PLace legaliser produces a design that is at least routable for picosoc
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-28 16:31:52 +02:00 |
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David Shah
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27a9850921
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Debugging carry legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-28 15:48:57 +02:00 |
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David Shah
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92ddc31003
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Improving debugability
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-27 15:08:37 +02:00 |
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David Shah
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b0b16a344a
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Improving post-ripup placement in the legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-27 12:18:52 +02:00 |
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David Shah
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67d4720989
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ice40: Fixing carry chain legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-26 16:23:10 +02:00 |
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David Shah
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21d5a04501
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Carry chains now routable
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-26 15:55:50 +02:00 |
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David Shah
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6f12f2b7e8
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Working on debugging the carry legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-26 15:06:59 +02:00 |
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David Shah
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0a176b4fde
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ice40: Working on carry legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-26 12:01:11 +02:00 |
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Miodrag Milanovic
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ac197e0b9e
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fix one more
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2018-06-26 11:22:48 +02:00 |
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David Shah
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bee6bc461d
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ice40: Working on the placement legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-25 16:15:47 +02:00 |
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David Shah
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6d154cfa13
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ice40: Creating a carry chain splitter function
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-25 15:39:46 +02:00 |
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David Shah
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8d9444b6f0
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ice40: More preparations for carry legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-25 14:45:33 +02:00 |
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David Shah
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fd8017449d
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ice40: Helper functions for placement legalisation
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-25 13:52:44 +02:00 |
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David Shah
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28d8f8b2cb
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ice40: Start work on the placement legaliser
Signed-off-by: David Shah <davey1576@gmail.com>
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2018-06-25 13:09:50 +02:00 |
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