diff options
| author | gatecat <gatecat@ds0.me> | 2021-05-14 23:08:32 +0100 |
|---|---|---|
| committer | gatecat <gatecat@ds0.me> | 2021-05-15 14:54:33 +0100 |
| commit | 87ebada258dbb6aa4bdf5552ed7a3dc85fcdf17c (patch) | |
| tree | af43ba58d32aa8d20a964ac686432e0d979d5713 /mistral/bitstream.cc | |
| parent | 8bc9732d49fe645f29bc840c503ddb94a07f6e4c (diff) | |
| download | nextpnr-87ebada258dbb6aa4bdf5552ed7a3dc85fcdf17c.tar.gz nextpnr-87ebada258dbb6aa4bdf5552ed7a3dc85fcdf17c.tar.bz2 nextpnr-87ebada258dbb6aa4bdf5552ed7a3dc85fcdf17c.zip | |
mistral: Fix EF_SEL and BTO_DIS
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'mistral/bitstream.cc')
| -rw-r--r-- | mistral/bitstream.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mistral/bitstream.cc b/mistral/bitstream.cc index 8e78b228..2c7f7862 100644 --- a/mistral/bitstream.cc +++ b/mistral/bitstream.cc @@ -241,9 +241,9 @@ struct MistralBitgen cv->bmux_m_set(CycloneV::LAB, pos, CycloneV::ARITH_SEL, alm, CycloneV::ADDER); // The carry in/out enable bits if (is_carry && alm == 0 && !luts[0]->combInfo.carry_start) - cv->bmux_b_set(CycloneV::LAB, pos, CycloneV::TTO_DIS, alm, true); + cv->bmux_b_set(CycloneV::LAB, pos, CycloneV::TTO_DIS, 0, true); if (is_carry && alm == 5) - cv->bmux_b_set(CycloneV::LAB, pos, CycloneV::BTO_DIS, alm, true); + cv->bmux_b_set(CycloneV::LAB, pos, CycloneV::BTO_DIS, 0, true); // Flipflop configuration const std::array<CycloneV::bmux_type_t, 2> ef_sel{CycloneV::TEF_SEL, CycloneV::BEF_SEL}; // This isn't a typo; the *PKREG* bits really are mirrored. @@ -263,7 +263,7 @@ struct MistralBitgen for (int i = 0; i < 2; i++) { // EF selection mux - if (ctx->wires_connected(ctx->getBelPinWire(alm_data.lut_bels[i], i ? id_F1 : id_F0), alm_data.sel_ef[i])) + if (ctx->wires_connected(ctx->getBelPinWire(alm_data.lut_bels[i], i ? id_F0 : id_F1), alm_data.sel_ef[i])) cv->bmux_m_set(CycloneV::LAB, pos, ef_sel[i], alm, CycloneV::bmux_type_t::F); } |