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[FPGA-Bitstream] Do not reverse for now. Previous solution looks correct

This commit is contained in:
tangxifan 2021-10-01 23:12:38 -07:00
parent 198517a898
commit f686dd1f60
1 changed files with 0 additions and 4 deletions
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4
openfpga/src/utils/fabric_bitstream_utils.cpp
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@ -409,16 +409,12 @@ MemoryBankShiftRegisterFabricBitstream build_memory_bank_shift_register_fabric_b
MemoryBankShiftRegisterFabricBitstreamWordId word_id = fabric_bits.create_word(); MemoryBankShiftRegisterFabricBitstreamWordId word_id = fabric_bits.create_word();
std::vector<std::string> reshaped_bl_vectors = reshape_bitstream_vectors_to_last_element(bl_vec, '0'); std::vector<std::string> reshaped_bl_vectors = reshape_bitstream_vectors_to_last_element(bl_vec, '0');
/* Reverse the vector due to shift register nature: first-in first-out */
std::reverse(reshaped_bl_vectors.begin(), reshaped_bl_vectors.end());
/* Add the BL word to final bitstream */ /* Add the BL word to final bitstream */
for (const auto& reshaped_bl_vec : reshaped_bl_vectors) { for (const auto& reshaped_bl_vec : reshaped_bl_vectors) {
fabric_bits.add_bl_vectors(word_id, reshaped_bl_vec); fabric_bits.add_bl_vectors(word_id, reshaped_bl_vec);
} }
std::vector<std::string> reshaped_wl_vectors = reshape_bitstream_vectors_to_last_element(wl_vec, '0'); std::vector<std::string> reshaped_wl_vectors = reshape_bitstream_vectors_to_last_element(wl_vec, '0');
/* Reverse the vector due to shift register nature: first-in first-out */
std::reverse(reshaped_wl_vectors.begin(), reshaped_wl_vectors.end());
/* Add the BL word to final bitstream */ /* Add the BL word to final bitstream */
for (const auto& reshaped_wl_vec : reshaped_wl_vectors) { for (const auto& reshaped_wl_vec : reshaped_wl_vectors) {
fabric_bits.add_wl_vectors(word_id, reshaped_wl_vec); fabric_bits.add_wl_vectors(word_id, reshaped_wl_vec);