dot - 2024.2 English - XD160

Vitis Libraries

Document ID
XD160
Release Date
2024-11-29
Version
2024.2 English
template  <typename t_DataType, unsigned int t_LogParEntries, typename t_IndexType = unsigned int>
void dot(unsigned int p_n, hls::stream<WideType<t_DataType,(1<<t_LogParEntries)>>& p_x, hls::stream<WideType<t_DataType,(1<<t_LogParEntries)>>& p_y, t_DataType& p_res)

The dot function that returns the dot product of vector x and y.

Parameters:

t_DataType The data type of the vector entries.
t_LogParEntries log2 of the number of parallelly processed entries in the input vector.
t_IndexType The datatype of the index.
p_n The number of entries in the input vector p_x, p_n % l_ParEntries == 0.
p_x The input stream of packed vector entries.
p_res The dot product of x and y.