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4,772 Commits 30 Branches 9 Tags 27 MiB
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72 Commits

Author SHA1 Message Date
David Shah 6f7070a365 ice40: More IdString API updates 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 11:21:16 +02:00
David Shah e3519ddfcd ice40: Adding support for tristate IO 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 11:12:18 +02:00
David Shah ec2792764a ice40: Removing deprecated API in cells.cc 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-19 10:50:23 +02:00
Clifford Wolf 79d1075345 Getting rid of old IdString API users, Add ctx to many internal APIs 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-18 17:08:35 +02:00
Clifford Wolf 8ee149f4fc Rename Design to Context, derive from Arch instead of instantiating 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-18 14:06:37 +02:00
David Shah fc7490370b Improving code style and fixing dummy 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-18 11:43:59 +02:00
David Shah 6a937e0b45 Updating copyrights 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-17 11:49:57 +02:00
David Shah 1e6124309f ice40: Proper global promotion 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-16 17:44:35 +02:00
David Shah bb92dc09a8 ice40: Promote reset signal 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-16 17:09:41 +02:00
David Shah 6b74d326d4 experiment: Simple heuristic-based placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-16 14:44:10 +02:00
David Shah 537b0e6e94 ice40: Rename ICESTORM_RAM pins 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-13 18:18:57 +02:00
Clifford Wolf aa4fedfd54 Add A*-like optimizations to router 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-13 16:52:21 +02:00
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 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
Clifford Wolf a139654980 Add IdString API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-12 15:08:01 +02:00
Clifford Wolf c8b815361e Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-12 14:33:13 +02:00
David Shah 95fb0595a5 ice40: Debugging and fixing FF configuration 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-12 14:27:04 +02:00
Clifford Wolf d62e341d5a Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-12 14:25:12 +02:00
Clifford Wolf 391d49c13e Add nextpnr namespace 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-12 14:24:59 +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
David Shah 5f813410aa ice40: Adding cell utilities for packing 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-12 11:49:54 +02:00