whitequark
cb02a452e9
vendor.lattice_ecp5: don't leave LUT inputs disconnected.
...
This causes YosysHQ/nextpnr#301.
Fixes #136 .
2019-07-07 02:34:22 +00:00
whitequark
146f3cb684
build.plat: source a script with toolchain environment.
...
Fixes #131 .
2019-07-07 00:44:28 +00:00
whitequark
1ee21d2007
build.plat, vendor.*: don't join strings passed as _opts overrides.
...
Right now an array is expected in any _opts overrides, and if it is
actually a string (because it is passed via an environment variable,
usually), awkwardness results as each character is joined with ` `.
Fixes #130 .
2019-07-06 23:09:46 +00:00
whitequark
33f21628bb
vendor: give names to IO buffer instances.
...
Fixes #123 .
2019-07-03 14:43:03 +00:00
Sebastien Bourdeauducq
9a1048af50
lattice_ecp5: fix get_input
2019-07-03 10:25:32 +08:00
Alain Péteut
20553b1478
build.plat: add iter_extra_files method.
...
* vendor.*: employ iter_extra_files.
2019-07-02 18:25:29 +00:00
whitequark
0a145ed2d9
vendor.lattice_ecp5: implement.
...
Note that because of issues with Yosys and nextpnr, it is not yet
possible to use either SDR or DDR I/O.
2019-06-25 15:48:07 +00:00
