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 Adrien | The next step is to have some flavour of nextpnr succeed with my netlist.
Tried nextpnr-xilinx -> crash
terminate called after throwing an instance of 'std::out_of_range'
what(): vector::_M_range_check: __n (which is 1) >= this->size() (which is 1)
Tried nextpnr-himbaechel -> issue at mapping the DSPs
Issue opened https://github.com/YosysHQ/nextpnr/issues/1361
| 08:40:37 |
| Adrien | For the nextpnr-xilinx crash : added details to existing issue https://github.com/gatecat/nextpnr-xilinx/issues/44 | 08:53:35 |
| Adrien | If I'm correct the method end() of indexed_store containers will always crash with out of range. And this issue exists in upstream nextpnr repo too. | 10:05:41 |
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| Adrien | So for now the furthest I can get with y design needs a few hacks :
- no LUTRAM with more than 64 lines (leads to placer error)
- apply proposed patch for Himbaechel in PR #1363
Then the placer crashes, opened issue #1364 (with complete netlist) for nextpnr-himbaechel but nextpnr-xilinx is affected too.
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