Comments (7)
The problem is that the primitive isn't supported at all, lack of timing is just the first error that occurs. I'll see if I have time to get this done in the next few weeks.
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I believe this is related: I get the same error but with the WKUP pin of the SPI hard modules and also for the I2C hard modules
ERROR: no timing info for port 'SDAOE' of cell type 'SB_I2C'
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Thanks for the report chaps! This is an intentional hard failure to catch uses of timing arcs that haven't been populated yet -- perhaps @daveshah1 can help fill those in?
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Okay, so the issue appears to be more than just timing arcs. Standby!
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"No wire found for port RGB0" ;)
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@eddiehung Standing by ... for a while now :P
Is there an easy way to just ignore the lack of timing ?
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Fixed
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Related Issues (20)
- generic: The router enters an infinite loop
- typo in code
- Specifying constraints for nextpnr-gowin
- Segfault/exception on combinatorial looping design HOT 16
- `std::out_of_range` exception thrown while packing LRAM HOT 12
- Suggested command `nextpnr-himbaechel --uarch gowin --chipdb .../himbaechel/uarch/gowin/chipdb/chipdb-GW1N-1.bin --vopt partno=GW1NR-LV9QN88PC6/I5` fails HOT 13
- "ERROR: INTERNAL CHECK FAILED" with newer oss-cad-suite-build releases HOT 3
- nextpnr-gowin crashes HOT 5
- ERROR: clearing already set config bit NegClk HOT 1
- Hang in nextpnr-ice40 sa placer for SmolDVI design HOT 2
- Trellis ECP5 python module issue HOT 4
- Import Error ECP5, But ICE40 is ok. Can you give me some advice? HOT 1
- Histogram showing negative slack and yet timing passes HOT 4
- Build Issues on Windows HOT 3
- arachne-pnr or nextpnr for ICE40 devices HOT 2
- Routing failure on MachXO3 HOT 4
- Allowing family aliases for gowin HOT 18
- Building himbaechel requires python 3.9+ but readme says 3.5 HOT 1
- Oassing constraints to nextpnr-himbaechel HOT 4
- No option named X for enum EBR3.PDPSC16K_MODE.DATA_WIDTH_R in tile CIB_R29C11:EBR_9 HOT 4
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