SystemC models in the Vitis application acceleration development flow allow you to quickly model an RTL algorithm for rapid analysis in software and hardware emulation. Using this approach you can model portions of your system while the RTL kernel is still in development, but you want to move forward with some system analysis.
The SystemC model feature supports all the XRT-managed kernel execution models
using ap_ctrl_hs
and ap_ctrl_chain
. It also supports modeling both AXI4 memory mapped interfaces (m_axi
) and AXI4-Stream interfaces (axis
), as well
as register reads and write of the s_axilite
interface.
You can model your kernel code in SystemC TLM models, provide interfaces to other kernels and
the host application, and use it during emulation. You can create a Xilinx object file (XO) to link the SystemC model to other kernels in
your xclbin
. The sections that follow discuss the creation of SystemC
models, the use of the create_sc_xo
command to create the XO, and
generating the xclbin
using the v++
command.