Intel® Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 10/04/2021
Public

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5.15.7. APB Interface Signal Types

Table 105.   APB Interface Signal Types
Name Width Direction

APB Master

Direction

APB Slave

Required
paddr [1:32] output input yes
psel [1:16] output input yes
penable 1 output input yes
pwrite 1 output input yes
pwdata [1:32] output input yes
prdata [1:32] input output yes
pslverr 1 input output no
pready 1 input output yes
paddr31 1 output input no