Exploring Trade-Offs between Specialized Dataflow Kernels and a Reusable Overlay in a Stereo Matching Case Study

Listing 1

Different kernel functions using memory manager.

)    cpuABtoB(⁢  a, ⁢  b)  

()     mm.reads(CPU, a);

()     mm.reads(CPU, b);

()     mm.writes(CPU, b);

()     // CPU kernel code here

()    

()    cnyAtoB(⁢  a, ⁢  b)  

()     mm.reads(ACC, a);

()     mm.writes(ACC, b);

()  callCnyKernel(a, b);

()

() maxAtoB(⁢  a, ⁢  b)  

()  mm.reads(ACC, a);

()  mm.writes(ACC, b);

()  callMaxKernel(mm.getLMem(a), mm.getLMem(b));

()