Kernel Information - 2021.2 English

Vitis Unified Software Platform Documentation: Application Acceleration Development (UG1393)

Document ID
UG1393
ft:locale
English (United States)
Release Date
2021-12-15
Version
2021.2 English

For each kernel in the xclbin, the function definition, ports, and instance information is reported.

The following is an example of the reported function definition.

Definition
----------
   Signature: krnl_vadd (int* a, int* b, int* c, 
			 int const  n_elements)

The following is an example of the reported ports.

Ports
-----
   Port:          M_AXI_GMEM
   Mode:          master
   Range (bytes): 0xFFFFFFFF
   Data Width:    32 bits
   Port Type:     addressable

   Port:          M_AXI_GMEM1
   Mode:          master
   Range (bytes): 0xFFFFFFFF
   Data Width:    32 bits
   Port Type:     addressable

   Port:          S_AXI_CONTROL
   Mode:          slave
   Range (bytes): 0x1000
   Data Width:    32 bits
   Port Type:     addressable

The following is an example of the reported instance(s) of the kernel.


Instance:        krnl_vadd_1
   Base Address: 0x0

   Argument:          a
   Register Offset:   0x10
   Port:              M_AXI_GMEM
   Memory:            bank1 (MEM_DDR4)

   Argument:          b
   Register Offset:   0x1C
   Port:              M_AXI_GMEM
   Memory:            bank1 (MEM_DDR4)

   Argument:          c
   Register Offset:   0x28
   Port:              M_AXI_GMEM1
   Memory:            bank1 (MEM_DDR4)

   Argument:          n_elements
   Register Offset:   0x34
   Port:              S_AXI_CONTROL
   Memory:            <not applicable>