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-rw-r--r--fpga_interchange/fpga_interchange.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/fpga_interchange/fpga_interchange.cpp b/fpga_interchange/fpga_interchange.cpp
index 98580261..13f58e66 100644
--- a/fpga_interchange/fpga_interchange.cpp
+++ b/fpga_interchange/fpga_interchange.cpp
@@ -814,7 +814,9 @@ void FpgaInterchange::read_logical_netlist(Context * ctx, const std::string &fil
sstream.seekg(0);
kj::std::StdInputStream istream(sstream);
- capnp::InputStreamMessageReader message_reader(istream);
+ capnp::ReaderOptions reader_options;
+ reader_options.traversalLimitInWords = 32llu*1024llu*1024llu*1024llu;
+ capnp::InputStreamMessageReader message_reader(istream, reader_options);
LogicalNetlist::Netlist::Reader netlist = message_reader.getRoot<LogicalNetlist::Netlist>();
LogicalNetlistImpl netlist_reader(netlist);