70 lines
1.6 KiB
C++
70 lines
1.6 KiB
C++
// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
|
|
// SPDX-License-Identifier: GPL-3.0-only
|
|
|
|
#include "../hls_simulation/hls_cores.h"
|
|
|
|
int main() {
|
|
bool all_good = true;
|
|
|
|
STREAM_768 input;
|
|
STREAM_512 output;
|
|
|
|
packet_768_t packet_in;
|
|
packet_in.user = 0;
|
|
packet_in.data = 0;
|
|
|
|
ACT_REG_MODE(packet_in.data) = MODE_32BIT_OUTPUT;
|
|
|
|
input << packet_in;
|
|
|
|
ap_int<24> values_in[32];
|
|
ap_int<32> values_out[32];
|
|
|
|
for (int i = 0; i < 30; i++)
|
|
values_in[i] = i;
|
|
|
|
values_in[30] = INT24_MAX;
|
|
values_in[31] = INT24_MIN;
|
|
|
|
packet_in.data = pack32(values_in);
|
|
input << packet_in;
|
|
|
|
input << packet_768_t{.user = 1};
|
|
|
|
volatile ap_uint<1> idle;
|
|
|
|
stream768to512(input, output, idle);
|
|
|
|
if (output.size() != 4) {
|
|
std::cerr << "Wrong output size" << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
output.read();
|
|
packet_512_t packet_out_1 = output.read();
|
|
packet_512_t packet_out_2 = output.read();
|
|
output.read();
|
|
|
|
ap_uint<1024> packet_out = (packet_out_2.data, packet_out_1.data);
|
|
|
|
unpack32(packet_out, values_out);
|
|
|
|
for (int i = 0; i < 32; i++) {
|
|
int32_t value_expected = values_in[i];
|
|
if (values_in[i] == INT24_MAX)
|
|
value_expected = INT32_MAX;
|
|
if (values_in[i] == INT24_MIN)
|
|
value_expected = INT32_MIN;
|
|
|
|
if (values_out[i] != value_expected) {
|
|
all_good = false;
|
|
std::cerr << "Value " << i << " expected: " << value_expected << " calculated " << values_out[i] << std::endl;
|
|
}
|
|
}
|
|
|
|
if (all_good)
|
|
return 0;
|
|
else
|
|
return 1;
|
|
}
|