code: def scalar_func(a: T.handle, b: T.handle):
      m = T.int32()
      n = T.meta_var(100)
      A = T.match_buffer(a, (n, m))
      B = T.match_buffer(b, (n, m))
  
      for i, j in T.grid(n, m):
          A[i, j] = B[i - 1, j + 1] + A[i - 1, j - 1]
  
imports: import tvm
  from tvm import te
  from tvm.script import tir
label_desc: Use image node_id 1 for calling a global function with example usage: scalar_func(a, b) without return types