David Shah
|
14b5e46b5d
|
ice40: Promote one clock to a global buffer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-13 15:10:42 +02:00 |
|
David Shah
|
9374ef29bf
|
Fixing implementation of constants
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-13 14:01:42 +02:00 |
|
David Shah
|
94eea289ae
|
Simple IO buffer insertion, enable packer by default
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-13 11:08:20 +02:00 |
|
David Shah
|
a76f5c5678
|
Remove IO buffers when fed by SB_IO
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-13 10:50:05 +02:00 |
|
David Shah
|
6e79b93c6e
|
Improve packer diagnostics
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-12 15:33:53 +02:00 |
|
David Shah
|
6707b985b4
|
ice40: Add support for LC placement constraints in packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-12 15:13:50 +02:00 |
|
Clifford Wolf
|
a139654980
|
Add IdString API
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2018-06-12 15:08:01 +02:00 |
|
Clifford Wolf
|
426fb75bb5
|
Fix NEXTPNR_NAMESPACE
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2018-06-12 14:31:26 +02:00 |
|
David Shah
|
031d8e811f
|
ice40: Adding a placement validity checker
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-12 13:40:22 +02:00 |
|
David Shah
|
67a5cedbe3
|
ice40: Pack constants to LCs
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-12 13:09:36 +02:00 |
|
David Shah
|
f72807f790
|
ice40: Debugging the packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-12 12:46:30 +02:00 |
|
David Shah
|
2f61a9b98a
|
ice40: Start working on a packer, currently not tested
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-06-12 12:13:11 +02:00 |
|