The same cell placed in RapidWright but unplaced in Vivado

[wenchen]

Hi RapidWright!

I updated the routing of a routed dcp file in RapidWright with 

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OSM0_EDIFNet = OSM_Array.getParentCell().createNet("OSM0")

OSM0_EDIFNet.addPortInst(OSM_Probe[0])

EDIFTools.connectDebugProbe(OSM0_EDIFNet,"zcu104_fpx_i/FPDiv_0/inst/SelFunctionTable7/fR0_d1_reg[26]_i_1_n_0", "OSM0", zcu104_fpx_i, design.getNetlist(), None)

destPhysNet = design.getNet("zcu104_fpx_i/FPDiv_0/inst/SelFunctionTable7/fR0_d1_reg[26]_i_1_n_0")

OSM0_Net = design.createNet(OSM0_EDIFNet)

OSM0_Net.addPin(OSM_SitePin[0])

OSM0_Net.addPins(destPhysNet.getPins())

print(destPhysNet.getPins(),OSM0_Net.getPins())

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However, when I open the updated dcp file, Vivado generates a warning

Then I route the design (since I did not change the placement), but I got 

So I check these cells in RapidWright but find that they all placed. 

If I run place_design before route_design, the warnings will disappear 

The notebook is uploaded to  

https://github.com/RICLab-X/RapidWright/blob/main/2020.12.07/2020.12.07.ipynb

My question is why these cells are placed in RapidWright but unplaced in Vivado? And how to fix this mismatch in RapidWright?

Thank you so much!

Wen Chen