RTM kernel is a combination of forward kernel and backward kenrel. It fulfils the entire RTM algorithm.
make run TARGET=sw_emu/hw_emu
The above command will test and verify RTM kernel via Vitis software-emulation or hardware-emulation. Once the emulations are pased, one can use the following command to build FPGA bitstream and launch the kernel on Alveo U280 FPGA.
make run TARGET=hw
The paramters listed in the following table can be configured with make command. Notice that RTM_time must be multiple of RTM_numFSMs and RTM_numBSMs.
| Parameter | Default Value | Notes |
|---|---|---|
| RTM_maxDim | 1282 | Compile time: One dimmention limit |
| RTM_NXB | 40 | Compile time: Boundary width |
| RTM_NZB | 40 | Compile time: Boundary height |
| NUM_numFSMs | 4 | Compile time: No.stream module |
| NUM_numBSMs | 4 | Compile time: No.stream module |
| RTM_nPE | 2 | Compile time: No.PE |
| RTM_order | 8 | Compile time: Spatial Order |
| RTM_height | 10 | Running time: Image total height |
| RTM_width | 10 | Running time: Image total widht |
| RTM_time | 12 | Running time: No.time |