Examples with ForProgramBlock org.apache.sysml.runtime.controlprogram.ForProgramBlock used on opensource projects

Example 61 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class ResourceOptimizer method compileProgram.

private static ArrayList<ProgramBlock> compileProgram(ProgramBlock pb, ArrayList<ProgramBlock> B, double cp, double mr) {
    if (pb instanceof FunctionProgramBlock) {
        FunctionProgramBlock fpb = (FunctionProgramBlock) pb;
        compileProgram(fpb.getChildBlocks(), B, cp, mr);
    } else if (pb instanceof WhileProgramBlock) {
        WhileProgramBlock wpb = (WhileProgramBlock) pb;
        WhileStatementBlock sb = (WhileStatementBlock) pb.getStatementBlock();
        if (INCLUDE_PREDICATES && sb != null && sb.getPredicateHops() != null) {
            ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getPredicateHops(), new LocalVariableMap(), null, false, false, 0);
            wpb.setPredicate(inst);
            B.add(wpb);
            _cntCompilePB++;
        }
        compileProgram(wpb.getChildBlocks(), B, cp, mr);
    } else if (pb instanceof IfProgramBlock) {
        IfProgramBlock ipb = (IfProgramBlock) pb;
        IfStatementBlock sb = (IfStatementBlock) ipb.getStatementBlock();
        if (INCLUDE_PREDICATES && sb != null && sb.getPredicateHops() != null) {
            ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getPredicateHops(), new LocalVariableMap(), null, false, false, 0);
            ipb.setPredicate(inst);
            B.add(ipb);
            _cntCompilePB++;
        }
        compileProgram(ipb.getChildBlocksIfBody(), B, cp, mr);
        compileProgram(ipb.getChildBlocksElseBody(), B, cp, mr);
    } else if (// incl parfor
    pb instanceof ForProgramBlock) {
        ForProgramBlock fpb = (ForProgramBlock) pb;
        ForStatementBlock sb = (ForStatementBlock) fpb.getStatementBlock();
        if (INCLUDE_PREDICATES && sb != null) {
            if (sb.getFromHops() != null) {
                ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getFromHops(), new LocalVariableMap(), null, false, false, 0);
                fpb.setFromInstructions(inst);
            }
            if (sb.getToHops() != null) {
                ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getToHops(), new LocalVariableMap(), null, false, false, 0);
                fpb.setToInstructions(inst);
            }
            if (sb.getIncrementHops() != null) {
                ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb.getIncrementHops(), new LocalVariableMap(), null, false, false, 0);
                fpb.setIncrementInstructions(inst);
            }
            B.add(fpb);
            _cntCompilePB++;
        }
        compileProgram(fpb.getChildBlocks(), B, cp, mr);
    } else {
        StatementBlock sb = pb.getStatementBlock();
        ArrayList<Instruction> inst = Recompiler.recompileHopsDag(sb, sb.getHops(), new LocalVariableMap(), null, false, false, 0);
        pb.setInstructions(inst);
        B.add(pb);
        _cntCompilePB++;
    }
    return B;
}

Example 62 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class ResourceOptimizer method pruneHasOnlyUnknownMR.

private static boolean pruneHasOnlyUnknownMR(ProgramBlock pb) {
    if (pb instanceof WhileProgramBlock) {
        WhileStatementBlock sb = (WhileStatementBlock) pb.getStatementBlock();
        sb.getPredicateHops().resetVisitStatus();
        return pruneHasOnlyUnknownMR(sb.getPredicateHops());
    } else if (pb instanceof IfProgramBlock) {
        IfStatementBlock sb = (IfStatementBlock) pb.getStatementBlock();
        sb.getPredicateHops().resetVisitStatus();
        return pruneHasOnlyUnknownMR(sb.getPredicateHops());
    } else if (// incl parfor
    pb instanceof ForProgramBlock) {
        ForStatementBlock sb = (ForStatementBlock) pb.getStatementBlock();
        sb.getFromHops().resetVisitStatus();
        sb.getToHops().resetVisitStatus();
        sb.getIncrementHops().resetVisitStatus();
        return pruneHasOnlyUnknownMR(sb.getFromHops()) && pruneHasOnlyUnknownMR(sb.getToHops()) && pruneHasOnlyUnknownMR(sb.getIncrementHops());
    } else // last-level program blocks
    {
        StatementBlock sb = pb.getStatementBlock();
        return pruneHasOnlyUnknownMR(sb.getHops());
    }
}

Example 63 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class DMLTranslator method createRuntimeProgramBlock.

public ProgramBlock createRuntimeProgramBlock(Program prog, StatementBlock sb, DMLConfig config) {
    Dag<Lop> dag = null;
    Dag<Lop> pred_dag = null;
    ArrayList<Instruction> instruct;
    ArrayList<Instruction> pred_instruct = null;
    ProgramBlock retPB = null;
    // process While Statement - add runtime program blocks to program
    if (sb instanceof WhileStatementBlock) {
        // create DAG for loop predicates
        pred_dag = new Dag<>();
        ((WhileStatementBlock) sb).get_predicateLops().addToDag(pred_dag);
        // create instructions for loop predicates
        pred_instruct = new ArrayList<>();
        ArrayList<Instruction> pInst = pred_dag.getJobs(null, config);
        for (Instruction i : pInst) {
            pred_instruct.add(i);
        }
        // create while program block
        WhileProgramBlock rtpb = new WhileProgramBlock(prog, pred_instruct);
        // // process the body of the while statement block ////
        WhileStatementBlock wsb = (WhileStatementBlock) sb;
        WhileStatement wstmt = (WhileStatement) wsb.getStatement(0);
        for (StatementBlock sblock : wstmt.getBody()) {
            // process the body
            ProgramBlock childBlock = createRuntimeProgramBlock(prog, sblock, config);
            rtpb.addProgramBlock(childBlock);
        }
        retPB = rtpb;
        // add statement block
        retPB.setStatementBlock(sb);
        // add location information
        retPB.setParseInfo(sb);
    } else // process If Statement - add runtime program blocks to program
    if (sb instanceof IfStatementBlock) {
        // create DAG for loop predicates
        pred_dag = new Dag<>();
        ((IfStatementBlock) sb).get_predicateLops().addToDag(pred_dag);
        // create instructions for loop predicates
        pred_instruct = new ArrayList<>();
        ArrayList<Instruction> pInst = pred_dag.getJobs(null, config);
        for (Instruction i : pInst) {
            pred_instruct.add(i);
        }
        // create if program block
        IfProgramBlock rtpb = new IfProgramBlock(prog, pred_instruct);
        // process the body of the if statement block
        IfStatementBlock isb = (IfStatementBlock) sb;
        IfStatement istmt = (IfStatement) isb.getStatement(0);
        // process the if body
        for (StatementBlock sblock : istmt.getIfBody()) {
            ProgramBlock childBlock = createRuntimeProgramBlock(prog, sblock, config);
            rtpb.addProgramBlockIfBody(childBlock);
        }
        // process the else body
        for (StatementBlock sblock : istmt.getElseBody()) {
            ProgramBlock childBlock = createRuntimeProgramBlock(prog, sblock, config);
            rtpb.addProgramBlockElseBody(childBlock);
        }
        retPB = rtpb;
        // post processing for generating missing instructions
        // retPB = verifyAndCorrectProgramBlock(sb.liveIn(), sb.liveOut(), sb._kill, retPB);
        // add statement block
        retPB.setStatementBlock(sb);
        // add location information
        retPB.setParseInfo(sb);
    } else // NOTE: applies to ForStatementBlock and ParForStatementBlock
    if (sb instanceof ForStatementBlock) {
        ForStatementBlock fsb = (ForStatementBlock) sb;
        // create DAGs for loop predicates
        Dag<Lop> fromDag = new Dag<>();
        Dag<Lop> toDag = new Dag<>();
        Dag<Lop> incrementDag = new Dag<>();
        if (fsb.getFromHops() != null)
            fsb.getFromLops().addToDag(fromDag);
        if (fsb.getToHops() != null)
            fsb.getToLops().addToDag(toDag);
        if (fsb.getIncrementHops() != null)
            fsb.getIncrementLops().addToDag(incrementDag);
        // create instructions for loop predicates
        ArrayList<Instruction> fromInstructions = fromDag.getJobs(null, config);
        ArrayList<Instruction> toInstructions = toDag.getJobs(null, config);
        ArrayList<Instruction> incrementInstructions = incrementDag.getJobs(null, config);
        // create for program block
        ForProgramBlock rtpb = null;
        IterablePredicate iterPred = fsb.getIterPredicate();
        if (sb instanceof ParForStatementBlock && ConfigurationManager.isParallelParFor()) {
            rtpb = new ParForProgramBlock(prog, iterPred.getIterVar().getName(), iterPred.getParForParams(), ((ParForStatementBlock) sb).getResultVariables());
            ParForProgramBlock pfrtpb = (ParForProgramBlock) rtpb;
            // used for optimization and creating unscoped variables
            pfrtpb.setStatementBlock((ParForStatementBlock) sb);
        } else {
            // ForStatementBlock
            rtpb = new ForProgramBlock(prog, iterPred.getIterVar().getName());
        }
        rtpb.setFromInstructions(fromInstructions);
        rtpb.setToInstructions(toInstructions);
        rtpb.setIncrementInstructions(incrementInstructions);
        // process the body of the for statement block
        ForStatement fs = (ForStatement) fsb.getStatement(0);
        for (StatementBlock sblock : fs.getBody()) {
            ProgramBlock childBlock = createRuntimeProgramBlock(prog, sblock, config);
            rtpb.addProgramBlock(childBlock);
        }
        retPB = rtpb;
        // add statement block
        retPB.setStatementBlock(sb);
        // add location information
        retPB.setParseInfo(sb);
    } else // process function statement block - add runtime program blocks to program
    if (sb instanceof FunctionStatementBlock) {
        FunctionStatementBlock fsb = (FunctionStatementBlock) sb;
        FunctionStatement fstmt = (FunctionStatement) fsb.getStatement(0);
        FunctionProgramBlock rtpb = null;
        if (fstmt instanceof ExternalFunctionStatement) {
            // create external function program block
            String execType = ((ExternalFunctionStatement) fstmt).getOtherParams().get(ExternalFunctionStatement.EXEC_TYPE);
            boolean isCP = (execType.equals(ExternalFunctionStatement.IN_MEMORY)) ? true : false;
            StringBuilder buff = new StringBuilder();
            buff.append(config.getTextValue(DMLConfig.SCRATCH_SPACE));
            buff.append(Lop.FILE_SEPARATOR);
            buff.append(Lop.PROCESS_PREFIX);
            buff.append(DMLScript.getUUID());
            buff.append(Lop.FILE_SEPARATOR);
            buff.append(ProgramConverter.CP_ROOT_THREAD_ID);
            buff.append(Lop.FILE_SEPARATOR);
            buff.append("PackageSupport");
            buff.append(Lop.FILE_SEPARATOR);
            String basedir = buff.toString();
            if (isCP) {
                rtpb = new ExternalFunctionProgramBlockCP(prog, fstmt.getInputParams(), fstmt.getOutputParams(), ((ExternalFunctionStatement) fstmt).getOtherParams(), basedir);
            } else {
                rtpb = new ExternalFunctionProgramBlock(prog, fstmt.getInputParams(), fstmt.getOutputParams(), ((ExternalFunctionStatement) fstmt).getOtherParams(), basedir);
            }
            if (!fstmt.getBody().isEmpty()) {
                LOG.error(fstmt.printErrorLocation() + "ExternalFunctionStatementBlock should have no statement blocks in body");
                throw new LopsException(fstmt.printErrorLocation() + "ExternalFunctionStatementBlock should have no statement blocks in body");
            }
        } else {
            // create function program block
            rtpb = new FunctionProgramBlock(prog, fstmt.getInputParams(), fstmt.getOutputParams());
            // process the function statement body
            for (StatementBlock sblock : fstmt.getBody()) {
                // process the body
                ProgramBlock childBlock = createRuntimeProgramBlock(prog, sblock, config);
                rtpb.addProgramBlock(childBlock);
            }
        }
        // check there are actually Lops in to process (loop stmt body will not have any)
        if (fsb.getLops() != null && !fsb.getLops().isEmpty()) {
            LOG.error(fsb.printBlockErrorLocation() + "FunctionStatementBlock should have no Lops");
            throw new LopsException(fsb.printBlockErrorLocation() + "FunctionStatementBlock should have no Lops");
        }
        retPB = rtpb;
        // add location information
        retPB.setParseInfo(sb);
    } else {
        // handle general case
        ProgramBlock rtpb = new ProgramBlock(prog);
        // DAGs for Lops
        dag = new Dag<>();
        // check there are actually Lops in to process (loop stmt body will not have any)
        if (sb.getLops() != null && !sb.getLops().isEmpty()) {
            for (Lop l : sb.getLops()) {
                l.addToDag(dag);
            }
            // Instructions for Lops DAGs
            instruct = dag.getJobs(sb, config);
            rtpb.addInstructions(instruct);
        }
        retPB = rtpb;
        // post processing for generating missing instructions
        // retPB = verifyAndCorrectProgramBlock(sb.liveIn(), sb.liveOut(), sb._kill, retPB);
        // add statement block
        retPB.setStatementBlock(sb);
        // add location information
        retPB.setParseInfo(sb);
    }
    return retPB;
}

Example 64 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class ProgramConverter method rParseForProgramBlock.

private static ForProgramBlock rParseForProgramBlock(String in, Program prog, int id) {
    String lin = in.substring(PARFOR_PB_FOR.length(), in.length() - PARFOR_PB_END.length());
    HierarchyAwareStringTokenizer st = new HierarchyAwareStringTokenizer(lin, COMPONENTS_DELIM);
    // inputs
    String iterVar = st.nextToken();
    // instructions
    ArrayList<Instruction> from = parseInstructions(st.nextToken(), id);
    ArrayList<Instruction> to = parseInstructions(st.nextToken(), id);
    ArrayList<Instruction> incr = parseInstructions(st.nextToken(), id);
    // exit instructions
    ArrayList<Instruction> exit = parseInstructions(st.nextToken(), id);
    // program blocks
    ArrayList<ProgramBlock> pbs = rParseProgramBlocks(st.nextToken(), prog, id);
    ForProgramBlock fpb = new ForProgramBlock(prog, iterVar);
    fpb.setFromInstructions(from);
    fpb.setToInstructions(to);
    fpb.setIncrementInstructions(incr);
    fpb.setExitInstructions(exit);
    fpb.setChildBlocks(pbs);
    return fpb;
}

Example 65 with ForProgramBlock

use of org.apache.sysml.runtime.controlprogram.ForProgramBlock in project systemml by apache.

the class ProgramConverter method createDeepCopyForProgramBlock.

public static ForProgramBlock createDeepCopyForProgramBlock(ForProgramBlock fpb, long pid, int IDPrefix, Program prog, HashSet<String> fnStack, HashSet<String> fnCreated, boolean plain, boolean forceDeepCopy) {
    ForProgramBlock tmpPB = new ForProgramBlock(prog, fpb.getIterVar());
    tmpPB.setStatementBlock(createForStatementBlockCopy((ForStatementBlock) fpb.getStatementBlock(), pid, plain, forceDeepCopy));
    tmpPB.setThreadID(pid);
    tmpPB.setFromInstructions(createDeepCopyInstructionSet(fpb.getFromInstructions(), pid, IDPrefix, prog, fnStack, fnCreated, plain, true));
    tmpPB.setToInstructions(createDeepCopyInstructionSet(fpb.getToInstructions(), pid, IDPrefix, prog, fnStack, fnCreated, plain, true));
    tmpPB.setIncrementInstructions(createDeepCopyInstructionSet(fpb.getIncrementInstructions(), pid, IDPrefix, prog, fnStack, fnCreated, plain, true));
    tmpPB.setExitInstructions(createDeepCopyInstructionSet(fpb.getExitInstructions(), pid, IDPrefix, prog, fnStack, fnCreated, plain, true));
    tmpPB.setChildBlocks(rcreateDeepCopyProgramBlocks(fpb.getChildBlocks(), pid, IDPrefix, fnStack, fnCreated, plain, forceDeepCopy));
    return tmpPB;
}