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authorDavid Shah <davey1576@gmail.com>2018-06-10 17:20:29 +0200
committerDavid Shah <davey1576@gmail.com>2018-06-10 17:20:29 +0200
commitd3f1112580b1920cae8684d95e0c5eb65c785efe (patch)
tree2dafe3ec1ee4ac104a91053810cedab6369252f4 /ice40/chip.h
parent458a13456a2ebea77da496a6a9ba9ed1aba7d5b2 (diff)
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Improving 5k support
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ice40/chip.h')
-rw-r--r--ice40/chip.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/ice40/chip.h b/ice40/chip.h
index cedc89b6..760ef3b1 100644
--- a/ice40/chip.h
+++ b/ice40/chip.h
@@ -586,6 +586,11 @@ struct Chip
bool checkPipAvail(PipId pip) const
{
assert(pip != PipId());
+ if (args.type == ChipArgs::UP5K) {
+ int x = chip_info.pip_data[pip.index].x;
+ if (x == 0 || x == (chip_info.width - 1))
+ return false;
+ }
return !switches_locked[chip_info.pip_data[pip.index].switch_index];
}