Commit Graph

114 Commits

Author SHA1 Message Date
David Shah
f079e0d204 ice40: Fix BRAM initialisation
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-16 14:44:10 +02:00
David Shah
c9a784ec0c ice40: Include RAM init data in bitstream
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-16 14:44:10 +02:00
David Shah
04f1d7516a ice40: Fix bitstream generation when parameters are unspecified
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-16 14:44:10 +02:00
David Shah
23b1fc02fb ice40: Bitstream generation for RAM
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-16 14:44:10 +02:00
Clifford Wolf
391d49c13e Add nextpnr namespace
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-06-12 14:24:59 +02:00
Clifford Wolf
ac67482380 Remove pool, dict, vector namespace aliases
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-06-11 19:56:33 +02:00
David Shah
d3f1112580 Improving 5k support
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-10 17:20:29 +02:00
Clifford Wolf
602e6fab1e Add support for iCE40 global buffers (currently only for 1k devices)
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-06-10 16:31:06 +02:00
David Shah
02b83d6db6 Debugging on icebreaker 2018-06-10 15:06:26 +02:00
David Shah
8d5da98122 ice40: Set config bits for unused IO
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-10 13:38:34 +02:00
David Shah
30e672313d ice40: Add IO config to bitstream
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-10 13:24:48 +02:00
David Shah
d0bd657551 ice40: Write logic cell config to bitstream
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-10 12:58:05 +02:00
David Shah
827a43c88c ice40: Start adding routing to asc output
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-10 12:11:58 +02:00
David Shah
d0431225f1 ice40: Writing an empty ASC file
Signed-off-by: David Shah <davey1576@gmail.com>
2018-06-10 11:56:07 +02:00