Many changes in DBHandler

new general processing structure
just before splitting off the projects folder from this repo
This commit is contained in:
Silas Oettinghaus
2025-05-13 10:24:09 +02:00
parent 727c3d9364
commit 9ce23c4a10
38 changed files with 2440 additions and 1103 deletions

View File

@@ -0,0 +1,137 @@
function [output] = dsp_runid(run_id, options)
arguments
run_id
options.append_to_db = 0;
options.max_occurences = 4;
options.parameters = struct();
options.database_path
options.database_name
options.storage_path
end
% Initialize output structures
output.ffe_package = {};
output.mlse_package = {};
output.vnle_package = {};
output.dbtgt_package = {};
output.dbenc_package = {};
% Initialize database connection
database = DBHandler("pathToDB", [options.database_path, options.database_name], "type", "sqlite");
dataTable = queryRunid(run_id, database);
fsym = dataTable.symbolrate;
M = double(dataTable.pam_level);
duob_mode = db_mode(dataTable.db_mode);
if database.checkIfRunExists('Results','run_id',run_id)
disp(['Already got at least one reulst for run id: ',num2str(run_id),' '])
return
end
% Handle Settings and argument replacement
len_tr = 4096*2;
ffe_order = [50, 5, 5];
dfe_order = [0, 0, 0];
pf_ncoeffs = 1;
mu_ffe = [0.0001, 0.0008, 0.001];
mu_dfe = 0.0004;
mu_dc = 0.00;
use_ffe = 1;
use_vnle_mlse = 1;
use_dbtgt = 1;
use_dbenc = 0;
addProcessingResultToDatabase = 0;
% Overwrite default parameters if given in options.parameters
paramStruct = options.parameters;
if ~isempty(paramStruct)
paramNames = fieldnames(paramStruct);
for i = 1:numel(paramNames)
thisName = paramNames{i};
thisValue = paramStruct.(thisName);
eval([thisName ' = thisValue;']);
end
end
% Configure equalizers
eq_lin = EQ("Ne",[50,0,0],"Nb",dfe_order,"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
eq_ = EQ("Ne",ffe_order,"Nb",dfe_order,"training_length",len_tr,"training_loops",5,"dd_loops",5,"K",2,"DCmu",mu_dc,"DDmu",[mu_ffe mu_dfe],"DFEmu",0.005,"FFEmu",0,"plotfinal",0,"ideal_dfe",1);
pf_ = Postfilter("ncoeff",pf_ncoeffs,"useBurg",1);
mlse_ = MLSE_viterbi("duobinary_output",0,'M',M,'trellis_states',PAMmapper(M,0).levels);
mlse_db_ = MLSE_viterbi("DIR",[1,1],"duobinary_output",0,"M",M,"trellis_states",PAMmapper(M,0).levels);
eq_post = FFE("epochs_tr",5,"epochs_dd",5,"len_tr",4096*2,"mu_dd",1e-4,"mu_tr",0,"order",2001,"sps",1,"decide",0);
% Duobinary signaling (db encoded)
mlse_db_enc = MLSE_viterbi("DIR", [1,1], "duobinary_output", 0, "M", M, "trellis_states", PAMmapper(M,0).levels);
eq_db_enc = EQ("Ne", ffe_order, "Nb", dfe_order, "training_length", len_tr, ...
"training_loops", 5, "dd_loops", 5, "K", 2, "DCmu", mu_dc, ...
"DDmu", [mu_ffe mu_dfe], "DFEmu", 0.005, "FFEmu", 0, "plotfinal", 0, "ideal_dfe", 1);
% Load signal data
[Tx_bits, Symbols, Scpe_cell, ~] = loadSignalData(dataTable, options);
for r = 1:numel(Scpe_cell)
% Preprocess signal
Scpe_sig = preprocessSignal(Scpe_cell{r}, Symbols, fsym);
if duob_mode ~= db_mode.db_encoded
if use_ffe
ffe_results = ffe(eq_lin,M,Scpe_sig,Symbols,Tx_bits,...
"precode_mode",duob_mode,...
'showAnalysis',1,...
"postFFE",[],...
"eth_style_symbol_mapping",0);
output.ffe_package{r} = ffe_results;
if options.append_to_db
database.addProcessingResult(run_id, ffe_results.metrics, ffe_results.config);
end
end
if use_vnle_mlse
[ffe_results, mlse_results] = vnle_postfilter_mlse(eq_, pf_, mlse_, M, Scpe_sig, Symbols, Tx_bits, ...
"precode_mode", duob_mode,...
'showAnalysis', 1, ...
"postFFE", [],...
"eth_style_symbol_mapping", 0);
output.mlse_package{r} = mlse_results;
output.vnle_package{r} = ffe_results;
if options.append_to_db
database.addProcessingResult(run_id, mlse_results.metrics, mlse_results.config);
database.addProcessingResult(run_id, ffe_results.metrics, ffe_results.config);
end
end
if use_dbtgt
dbt_results = duobinary_target(eq_, mlse_db_, M, Scpe_sig, Symbols, Tx_bits, ...
"precode_mode", duob_mode, ...
'showAnalysis', 0,...
"postFFE", []);
output.dbtgt_package{r} = dbt_results;
if options.append_to_db
database.addProcessingResult(run_id, dbt_results.metrics, dbt_results.config);
end
end
end
if duob_mode == db_mode.db_encoded
db_results = duobinary_signaling(eq_db_enc, mlse_db_enc, M, Scpe_sig, Symbols, Tx_bits, "precode_mode",duob_mode, "showAnalysis",0,"postFFE",[]);
output.dbenc_package{r} = db_results;
if options.append_to_db
database.addProcessingResult(run_id, db_results.metrics, db_results.config);
end
end
end
end