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15540 Discussions

temperature sensor to i2c port

Henry
Beginner
989 Views

I try to use i2c port to read temperature sensor on s10.

I use i2cslave_to_avlmm_bridge to convert i2c signal to avlmm.

and connect avlmm to acl_temperature_s10 slave port.

1.jpg

However, it's hard to meet timing constraint.

the fitter place acl_temperature_s10 far from i2c port.

and there is no pipeline bridge between them.

2.jpg

I want to ask

1. why fitter place acl_temperature_s10 at that place?

is that because temperature sensor diode is locate at there?

but I don't see any diode there, there are only ALMs.

 

2. How to add pipeline bridge between i2c port and acl_temperature_sensor?

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1 Reply
sstrell
Honored Contributor III
179 Views

Yes, the diode is in a specific location. You can add a pipeline bridge component from the IP catalog and just attached the master and slave interfaces between the i2c bridge and the TSD appropriately.

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