32 lines
923 B
C++
32 lines
923 B
C++
// Copyright (2019-2022) Paul Scherrer Institute
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// SPDX-License-Identifier: CERN-OHL-S-2.0 or GPL-3.0-or-later
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#include "hls_jfjoch.h"
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void timer_host(STREAM_512 &data_in, STREAM_512 &data_out, uint64_t &counter) {
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#pragma HLS INTERFACE register both axis port=data_in
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#pragma HLS INTERFACE register both axis port=data_out
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#pragma HLS INTERFACE register ap_vld port=counter
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#pragma HLS INTERFACE ap_ctrl_none port=return
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packet_512_t packet_in;
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data_in >> packet_in;
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uint64_t counter_internal = 0;
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counter = 0;
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data_out << packet_in;
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data_in >> packet_in;
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while (!packet_in.user) {
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#pragma HLS PIPELINE II=1
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if (data_out.full()) {
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if (counter_internal < UINT64_MAX)
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counter_internal++;
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} else {
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data_out << packet_in;
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data_in >> packet_in;
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}
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counter = counter_internal;
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}
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data_out << packet_in;
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}
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