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Original file line number | Diff line number | Diff line change |
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#include <stdio.h> | ||
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#include <iostream> | ||
#include "TrigScint/Firmware/objdef.h" | ||
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#include "TrigScint/Firmware/hitproducer.h" | ||
#include "TrigScint/Firmware/objdef.h" | ||
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void hitproducer_hw(ap_uint<14> FIFO[NHITS][5],Hit outHit[NHITS],ap_uint<8> Peds[NHITS]){ | ||
#pragma HLS ARRAY_PARTITION variable=FIFO complete | ||
#pragma HLS ARRAY_PARTITION variable=amplitude complete | ||
#pragma HLS ARRAY_PARTITION variable=Peds complete | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[0] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[1] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[2] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[3] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[4] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[5] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[6] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[7] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[8] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[9] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[10] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[11] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[12] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[13] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[14] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[15] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[16] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[17] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[18] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[19] | ||
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#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[20] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[21] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[22] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[23] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[24] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[25] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[26] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[27] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[28] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[29] | ||
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#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[30] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[31] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[32] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[33] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[34] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[35] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[36] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[37] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[38] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[39] | ||
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#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[40] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[41] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[42] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[43] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[44] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[45] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[46] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[47] | ||
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#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[48] | ||
#pragma HLS INTERFACE ap_fifo depth=16 port=FIFO[49] | ||
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#pragma HLS PIPELINE | ||
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//The QIE11 card takes an analogue SiPM PE count | ||
//and converts electron counts from it via a piecewise | ||
//exponential curve into an ADC. Depending on the shunts | ||
//you use, you can affect the gain; the gains and variable | ||
//values determined here are motived primarily by those required | ||
//to get the MIP distribution seen in the 2022 beam. | ||
//The next variables show where each linear portion of the | ||
//exponential map start in charge count (edges_) and their slope; | ||
//the hitmaker delinearized the adc counts, integrates over five clockcycles | ||
//and forms a hit. | ||
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/// Indices of first bin of each subrange | ||
ap_uint<14> nbins_[5] = {0, 16, 36, 57, 64}; | ||
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/// Charge lower limit of all the 16 subranges | ||
ap_uint<14> edges_[17] = {0, 34, 158, 419, 517, 915, | ||
1910, 3990, 4780, 7960, 15900, 32600, | ||
38900, 64300, 128000, 261000, 350000}; | ||
/// sensitivity of the subranges (Total charge/no. of bins) | ||
ap_uint<14> sense_[16] = {3, 6, 12, 25, 25, 50, 99, 198, | ||
198, 397, 794, 1587, 1587, 3174, 6349, 12700}; | ||
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for(int i = 0; i<NHITS;i++){ | ||
outHit[i].bID=-1; | ||
outHit[i].mID=0; | ||
outHit[i].Time=0; | ||
outHit[i].Amp=0; | ||
ap_uint<14> word1=FIFO[i][0];ap_uint<14> word2=FIFO[i][1];ap_uint<14> word3=FIFO[i][2]; | ||
ap_uint<14> word4=FIFO[i][3];ap_uint<14> word5=FIFO[i][4]; | ||
ap_uint<16> charge1;ap_uint<16> charge2;ap_uint<16> charge3; | ||
ap_uint<16> charge4;ap_uint<16> charge5; | ||
ap_uint<4> shunt = 1; | ||
//An identical procedure is used for all 5 clockcylces. Namely you extract the adc value from the adc+tdc | ||
//concatenated value you get from the raw strwam via (word1>>6); You then use what integer multiple of | ||
//64 it is to determine which linear segment you are on, and v1 (the remainder) to determine how far | ||
//along that linear segment your charge carried you. Together that gets you charge. | ||
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ap_uint<14> rr = (word1>>6)/64; | ||
ap_uint<14> v1 = (word1>>6)%64; | ||
ap_uint<14> ss = 1*(v1>nbins_[1])+1*(v1>nbins_[2])+1*(v1>nbins_[3]); | ||
charge1 = edges_[4*rr+ss]+(v1-nbins_[ss])*sense_[4*rr+ss]+sense_[4*rr+ss]/2-1; | ||
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rr = (word2>>6)/64; | ||
v1 = (word2>>6)%64; | ||
ss = 1*(v1>nbins_[1])+1*(v1>nbins_[2])+1*(v1>nbins_[3]); | ||
charge2 = edges_[4*rr+ss]+(v1-nbins_[ss])*sense_[4*rr+ss]+sense_[4*rr+ss]/2-1; | ||
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rr = (word3>>6)/64; | ||
v1 = (word3>>6)%64; | ||
ss = 1*(v1>nbins_[1])+1*(v1>nbins_[2])+1*(v1>nbins_[3]); | ||
charge3 = edges_[4*rr+ss]+(v1-nbins_[ss])*sense_[4*rr+ss]+sense_[4*rr+ss]/2-1; | ||
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rr = (word4>>6)/64; | ||
v1 = (word4>>6)%64; | ||
ss = 1*(v1>nbins_[1])+1*(v1>nbins_[2])+1*(v1>nbins_[3]); | ||
charge4 = edges_[4*rr+ss]+(v1-nbins_[ss])*sense_[4*rr+ss]+sense_[4*rr+ss]/2-1; | ||
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rr = (word5>>6)/64; | ||
v1 = (word5>>6)%64; | ||
ss = 1*(v1>nbins_[1])+1*(v1>nbins_[2])+1*(v1>nbins_[3]); | ||
charge5 = edges_[4*rr+ss]+(v1-nbins_[ss])*sense_[4*rr+ss]+sense_[4*rr+ss]/2-1; | ||
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outHit[i].bID=i; | ||
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//You now are creating an output hit. The time of the hit is determined by the last part of the concatenated | ||
//streamed tdc, which is 6 bits and therefore you mask the word1 with 63 (which is 111111 in binary) so as only | ||
//to keep the tdc. | ||
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outHit[i].Time=(word1 & 63); | ||
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//The 36 remaining here is an artefact of the mapping that the charges have to adcs; its not particularly | ||
//meaningful except that it establishes that 0 adc corresponds to 0 charge. The .00625 value is a value | ||
//which is conglomerate but relates to the number of PE's produced; it will change based on the number of shunts | ||
//employed during a run. | ||
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outHit[i].Amp=shunt*((charge1+charge2+charge3+charge4+charge5-36)*.00625); | ||
} | ||
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return; | ||
void hitproducer_hw(ap_uint<14> FIFO[NHITS][5], Hit outHit[NHITS], | ||
ap_uint<8> Peds[NHITS]) { | ||
#pragma HLS ARRAY_PARTITION variable = FIFO complete | ||
#pragma HLS ARRAY_PARTITION variable = amplitude complete | ||
#pragma HLS ARRAY_PARTITION variable = Peds complete | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[0] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[1] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[2] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[3] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[4] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[5] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[6] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[7] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[8] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[9] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[10] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[11] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[12] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[13] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[14] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[15] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[16] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[17] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[18] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[19] | ||
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#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[20] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[21] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[22] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[23] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[24] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[25] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[26] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[27] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[28] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[29] | ||
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#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[30] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[31] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[32] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[33] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[34] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[35] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[36] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[37] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[38] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[39] | ||
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#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[40] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[41] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[42] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[43] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[44] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[45] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[46] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[47] | ||
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#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[48] | ||
#pragma HLS INTERFACE ap_fifo depth = 16 port = FIFO[49] | ||
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#pragma HLS PIPELINE | ||
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// The QIE11 card takes an analogue SiPM PE count | ||
// and converts electron counts from it via a piecewise | ||
// exponential curve into an ADC. Depending on the shunts | ||
// you use, you can affect the gain; the gains and variable | ||
// values determined here are motived primarily by those required | ||
// to get the MIP distribution seen in the 2022 beam. | ||
// The next variables show where each linear portion of the | ||
// exponential map start in charge count (edges_) and their slope; | ||
// the hitmaker delinearized the adc counts, integrates over five clockcycles | ||
// and forms a hit. | ||
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/// Indices of first bin of each subrange | ||
ap_uint<14> nbins_[5] = {0, 16, 36, 57, 64}; | ||
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/// Charge lower limit of all the 16 subranges | ||
ap_uint<14> edges_[17] = {0, 34, 158, 419, 517, 915, | ||
1910, 3990, 4780, 7960, 15900, 32600, | ||
38900, 64300, 128000, 261000, 350000}; | ||
/// sensitivity of the subranges (Total charge/no. of bins) | ||
ap_uint<14> sense_[16] = {3, 6, 12, 25, 25, 50, 99, 198, | ||
198, 397, 794, 1587, 1587, 3174, 6349, 12700}; | ||
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for (int i = 0; i < NHITS; i++) { | ||
outHit[i].bID = -1; | ||
outHit[i].mID = 0; | ||
outHit[i].Time = 0; | ||
outHit[i].Amp = 0; | ||
ap_uint<14> word1 = FIFO[i][0]; | ||
ap_uint<14> word2 = FIFO[i][1]; | ||
ap_uint<14> word3 = FIFO[i][2]; | ||
ap_uint<14> word4 = FIFO[i][3]; | ||
ap_uint<14> word5 = FIFO[i][4]; | ||
ap_uint<16> charge1; | ||
ap_uint<16> charge2; | ||
ap_uint<16> charge3; | ||
ap_uint<16> charge4; | ||
ap_uint<16> charge5; | ||
ap_uint<4> shunt = 1; | ||
// An identical procedure is used for all 5 clockcylces. Namely you extract | ||
// the adc value from the adc+tdc concatenated value you get from the raw | ||
// strwam via (word1>>6); You then use what integer multiple of 64 it is to | ||
// determine which linear segment you are on, and v1 (the remainder) to | ||
// determine how far along that linear segment your charge carried you. | ||
// Together that gets you charge. | ||
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ap_uint<14> rr = (word1 >> 6) / 64; | ||
ap_uint<14> v1 = (word1 >> 6) % 64; | ||
ap_uint<14> ss = | ||
1 * (v1 > nbins_[1]) + 1 * (v1 > nbins_[2]) + 1 * (v1 > nbins_[3]); | ||
charge1 = edges_[4 * rr + ss] + (v1 - nbins_[ss]) * sense_[4 * rr + ss] + | ||
sense_[4 * rr + ss] / 2 - 1; | ||
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rr = (word2 >> 6) / 64; | ||
v1 = (word2 >> 6) % 64; | ||
ss = 1 * (v1 > nbins_[1]) + 1 * (v1 > nbins_[2]) + 1 * (v1 > nbins_[3]); | ||
charge2 = edges_[4 * rr + ss] + (v1 - nbins_[ss]) * sense_[4 * rr + ss] + | ||
sense_[4 * rr + ss] / 2 - 1; | ||
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rr = (word3 >> 6) / 64; | ||
v1 = (word3 >> 6) % 64; | ||
ss = 1 * (v1 > nbins_[1]) + 1 * (v1 > nbins_[2]) + 1 * (v1 > nbins_[3]); | ||
charge3 = edges_[4 * rr + ss] + (v1 - nbins_[ss]) * sense_[4 * rr + ss] + | ||
sense_[4 * rr + ss] / 2 - 1; | ||
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rr = (word4 >> 6) / 64; | ||
v1 = (word4 >> 6) % 64; | ||
ss = 1 * (v1 > nbins_[1]) + 1 * (v1 > nbins_[2]) + 1 * (v1 > nbins_[3]); | ||
charge4 = edges_[4 * rr + ss] + (v1 - nbins_[ss]) * sense_[4 * rr + ss] + | ||
sense_[4 * rr + ss] / 2 - 1; | ||
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rr = (word5 >> 6) / 64; | ||
v1 = (word5 >> 6) % 64; | ||
ss = 1 * (v1 > nbins_[1]) + 1 * (v1 > nbins_[2]) + 1 * (v1 > nbins_[3]); | ||
charge5 = edges_[4 * rr + ss] + (v1 - nbins_[ss]) * sense_[4 * rr + ss] + | ||
sense_[4 * rr + ss] / 2 - 1; | ||
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outHit[i].bID = i; | ||
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// You now are creating an output hit. The time of the hit is determined by | ||
// the last part of the concatenated streamed tdc, which is 6 bits and | ||
// therefore you mask the word1 with 63 (which is 111111 in binary) so as | ||
// only to keep the tdc. | ||
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outHit[i].Time = (word1 & 63); | ||
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// The 36 remaining here is an artefact of the mapping that the charges have | ||
// to adcs; its not particularly meaningful except that it establishes that | ||
// 0 adc corresponds to 0 charge. The .00625 value is a value which is | ||
// conglomerate but relates to the number of PE's produced; it will change | ||
// based on the number of shunts employed during a run. | ||
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outHit[i].Amp = | ||
shunt * | ||
((charge1 + charge2 + charge3 + charge4 + charge5 - 36) * .00625); | ||
} | ||
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return; | ||
} | ||
|
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