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critical bug fixed for bitstream generation for offset truth tables

This commit is contained in:
tangxifan 2019-10-31 20:16:08 -06:00
parent a6a3e7c36b
commit 2dff779005
1 changed files with 6 additions and 3 deletions
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9
vpr7_x2p/vpr/SRC/fpga_x2p/bitstream/build_lut_bitstream.cpp
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@ -291,6 +291,7 @@ bool lut_truth_table_use_on_set(const LutTruthTable& truth_table) {
on_set = true;
off_set = false;
}
VTR_ASSERT(on_set == !off_set);
return on_set;
}
@ -464,9 +465,11 @@ std::vector<bool> build_single_output_lut_bitstream(const LutTruthTable& truth_t
}
/* Initial all the bits in the bitstream */
if (true == on_set) {
lut_bitstream.resize(bitstream_size, false);
} else if (true == off_set) {
if (true == off_set) {
/* By default, the lut_bitstream is initialize for on_set
* For off set, it should be flipped
*/
lut_bitstream.clear();
lut_bitstream.resize(bitstream_size, true);
}