Port Combinations - 2021.2 English

Versal ACAP AI Engine Programming Environment User Guide (UG1076)

Document ID
UG1076
ft:locale
English (United States)
Release Date
2021-12-17
Version
2021.2 English

The port combinations used in the constructor templates are specified in the following table.

Table 1. Port Combinations
PortA PortB Comment
port <output> port <output> Connect a kernel output to a parent graph output
port <output> port <input> Connect a kernel output to a kernel input
port <output> port <inout> Connect an output of a kernel or a subgraph to an inout port of another kernel or a subgraph
port <input> port <input> Connect a graph input to a kernel input
port <input> port <inout> Connect an input of a parent graph to an inout port of a child subgraph or a kernel
port <inout> > port <input> Connect an inout port of a parent graph or a kernel to an input of another kernel or a subgraph
port <inout> port <output> Connect an inout port of a subgraph or a kernel to an output of a parent graph
parameter& kernel& Connect an initialized parameter variable to a kernel ensuring that the compiler allocates space for the variable in the memory around the kernel