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authorDavid Shah <dave@ds0.me>2019-10-09 10:55:10 +0100
committerDavid Shah <dave@ds0.me>2019-10-09 10:55:10 +0100
commit9b83e67460ba12f7b48d94253007954e9c50552b (patch)
tree8a1876101f6fb485df3dacde0c70ee6c0a108490 /ecp5/bitstream.cc
parente9cced57bf210faa4674a78358cb1a94765b34db (diff)
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ecp5: Preparations for new IO bels
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'ecp5/bitstream.cc')
-rw-r--r--ecp5/bitstream.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/ecp5/bitstream.cc b/ecp5/bitstream.cc
index d2a90b86..1d153720 100644
--- a/ecp5/bitstream.cc
+++ b/ecp5/bitstream.cc
@@ -1367,6 +1367,13 @@ void write_bitstream(Context *ctx, std::string base_config_file, std::string tex
std::string tile = ctx->getTileByType(std::string("ECLK_") + (r ? "R" : "L"));
if (get_net_or_empty(ci, id_STOP) != nullptr)
cc.tiles[tile].add_enum(eclksync + ".MODE", "ECLKSYNCB");
+ } else if (ci->type == id_ECLKBRIDGECS) {
+ Loc loc = ctx->getBelLocation(ci->bel);
+ bool r = loc.x > 5;
+ std::string eclkb = ctx->locInfo(bel)->bel_data[bel.index].name.get();
+ std::string tile = ctx->getTileByType(std::string("ECLK_") + (r ? "R" : "L"));
+ if (get_net_or_empty(ci, id_STOP) != nullptr)
+ cc.tiles[tile].add_enum(eclkb + ".MODE", "ECLKBRIDGECS");
} else if (ci->type == id_DDRDLL) {
Loc loc = ctx->getBelLocation(ci->bel);
bool u = loc.y<15, r = loc.x> 15;