With the current release of the VHLS tools, everything needs to be static at compile time.
Taking as an example, a templated FIR filter:
template<TAPS_number, type> fir (type new_input) {core}
This cannot be a top level function.
However, the following would be a valid top level:
int top_type1(int x) {
return fir<2,int>(x);
}
double top_type2(double x) {
return fir<10000,double>(x);
}
It should be clear that top_type1 and top_type2 would be very different in size and performance.
As shown in this example, the tool cannot be expected to generate both top_type1 and top_type2 or any other combination on demand.
| AR# 54135 | |
|---|---|
| 日期 | 03/25/2015 |
| 状态 | Active |
| Type | 综合文章 |
| Tools | |