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Many changes for 400G DSP

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Minimal Example
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This commit is contained in:
sioe
2024-12-17 16:17:58 +01:00
parent 397cfa61dd
commit e47a4dbbbe
68 changed files with 2749 additions and 2948 deletions
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46
projects/HighSpeedExperiment_2024/auswertung/runDSP.m
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@@ -1,23 +1,25 @@
tic
basePath = 'C:\Users\Silas\Documents\MATLAB\Datensätze\sioe_labor\';
useGui = 0;
db = DBHandler("pathToDB",[basePath,'silas_labor.db']);
toc
if useGui
filterParams = db.promptFilterParameters();
selectedFields = db.promptSelectFields();
else
filterParams = db.tables;
filterParams.Configurations = struct( ...
'bitrate', [], ...
'db_mode', [], ...
'fiber_length', 10, ...
'bitrate', 300e9, ...
'db_mode', 0, ...
'fiber_length', 1, ...
'interference_attenuation', [], ...
'interference_path_length', [], ...
'is_mpi', 0, ...
'pam_level', [], ...
'pam_level', 4, ...
'precomp_amp', [], ...
'rop_attenuation', 0, ...
'rop_attenuation', [], ...
'symbolrate', [], ...
'v_awg', [], ...
'v_bias', [], ...
@@ -26,15 +28,30 @@ else
% filterParams.Runs.run_id = 3303;
%filterParams.Equalizer.eq_id = equalizer_structure.vnle;
selectedFields = {'Runs.run_id','Runs.tx_bits_path', 'Runs.tx_symbols_path', 'Runs.rx_sync_path','Runs.rx_raw_path',...
'Configurations.db_mode','Configurations.pam_level','Configurations.bitrate','Configurations.fiber_length','Configurations.wavelength','Configurations.precomp_amp'};
'Configurations.db_mode','Configurations.pam_level','Configurations.bitrate','Configurations.fiber_length','Configurations.wavelength','Configurations.precomp_amp','BERs.ber'};
end
[dataTable,sql_query] = db.queryDB(filterParams, selectedFields);
fprintf('Found %d entries for requested Configuration. IDs are: %s \n',size(dataTable,1),jsonencode(dataTable.run_id));
toc
[dataTable,sql_query] = db.queryDB(filterParams, selectedFields);
[~, uniqueIdx] = unique(dataTable.run_id); % Get unique run_id indices
dataTable = dataTable(uniqueIdx,:); % Extract unique configurations for each run_id
fprintf('Found %d entries for requested Configuration. IDs are: %s \n \n',size(dataTable,1),jsonencode(dataTable.run_id(1:min(size(dataTable,1),100))));
toc
fprintf('Processing: %d%%', 0);
%2) Process Measurement Config
for i = 1:size(dataTable,1)
fprintf('\n%s CURRENT ID: %d == %d KM == %s PAM %d == %d Gbit/s == %d nm %s \n \n', repmat('=', 1, 10), dataTable.run_id(i), dataTable.fiber_length(i) ,db_mode(dataTable.db_mode(i)), dataTable.pam_level(i) ,dataTable.bitrate(i).*1e-9,dataTable.wavelength(i), repmat('=', 1, 10)); % Print a blank line, then a thick line of 80 '=' characters, then another blank line
fprintf('\b\b\b\b%4d', i); % Backspace 3 characters, then overwrite
[~, foundBerFlag] = getBerForRunId(db, dataTable.run_id(i));
if foundBerFlag
continue
end
fprintf('\n%s T: %f CURRENT ID: %d == %d KM == %s PAM %d == %d Gbit/s == %d nm %s \n \n', repmat('=', 1, 10), toc/60, dataTable.run_id(i), dataTable.fiber_length(i) ,db_mode(dataTable.db_mode(i)), dataTable.pam_level(i) ,dataTable.bitrate(i).*1e-9,dataTable.wavelength(i), repmat('=', 1, 10)); % Print a blank line, then a thick line of 80 '=' characters, then another blank line
% FROM NOW ON, ONE Run_id IS CHOSEN AND WILL BE DSP'd
@@ -74,13 +91,13 @@ for i = 1:size(dataTable,1)
%VNLE
eq_vnle(o) = EQ("Ne",vnle_order,"Nb",dfe_order,"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.05,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
[eq_sig,eq_noise,ber_vnle(o),totalErrors] = vnle(eq_vnle(o),M,rx_sig,tx_symbols, tx_bits);
%VNLE + PF + MLSE
eq_mlse(o) = EQ("Ne",vnle_order,"Nb",dfe_order,"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",0.05,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
pf_(o) = Postfilter("ncoeff",2);
mlse_(o) = MLSE("DIR",[0,0],"duobinary_output",0,"M",[],"trellis_states",[]);
[eq_sig,eq_noise,ber_mlse(o),totalErrors] = vnle_postfilter_mlse(eq_mlse(o) , pf_(o), mlse_(o),M, rx_sig,tx_symbols, tx_bits);
case db_mode.db_precoded
%EQ targets DB => less precompensation; pre-coded
@@ -141,7 +158,8 @@ for i = 1:size(dataTable,1)
end
end
fprintf('\n%s SIMULATION COMPLETE %s \n \n', repmat('=', 1, 35), repmat('=', 1, 35)); % Print a blank line, then a thick line of 80 '=' characters, then another blank line
fprintf('\n%s SIMULATION COMPLETE AFTER %f MINUTES %s \n \n', repmat('=', 1, 35), toc/60 ,repmat('=', 1, 35)); % Print a blank line, then a thick line of 80 '=' characters, then another blank line