mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-28 06:58:19 +00:00
add some comments
add a function ModuloScheduling::dumpFinalSchedule() to print out final schedule git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6677 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Guochun Shi
parent
e95b827db2
commit
0e93687cca
@ -27,6 +27,7 @@
|
||||
#include <iostream>
|
||||
|
||||
using std::endl;
|
||||
using std::cerr;
|
||||
|
||||
//************************************************************
|
||||
// printing Debug information
|
||||
@ -52,10 +53,9 @@ SDL_opt("modsched", cl::Hidden, cl::location(ModuloSchedDebugLevel),
|
||||
|
||||
// Computes the schedule and inserts epilogue and prologue
|
||||
//
|
||||
void ModuloScheduling::instrScheduling()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::instrScheduling(){
|
||||
|
||||
printf(" instrScheduling \n");
|
||||
|
||||
if (ModuloScheduling::printScheduleProcess())
|
||||
DEBUG_PRINT(std::cerr << "************ computing modulo schedule ***********\n");
|
||||
@ -81,10 +81,9 @@ void ModuloScheduling::instrScheduling()
|
||||
}
|
||||
}
|
||||
|
||||
//print the final schedule if necessary
|
||||
if (ModuloScheduling::printSchedule())
|
||||
dumpScheduling();
|
||||
|
||||
//print the final schedule
|
||||
dumpFinalSchedule();
|
||||
|
||||
//the schedule has been computed
|
||||
//create epilogue, prologue and kernel BasicBlock
|
||||
|
||||
@ -127,10 +126,13 @@ void ModuloScheduling::instrScheduling()
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Clear memory from the last round and initialize if necessary
|
||||
//
|
||||
void ModuloScheduling::clearInitMem(const TargetSchedInfo & msi)
|
||||
{
|
||||
|
||||
void
|
||||
ModuloScheduling::clearInitMem(const TargetSchedInfo & msi){
|
||||
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
// clear nodeScheduled from the last round
|
||||
if (ModuloScheduling::printScheduleProcess()) {
|
||||
@ -162,8 +164,9 @@ void ModuloScheduling::clearInitMem(const TargetSchedInfo & msi)
|
||||
|
||||
// Compute schedule and coreSchedule with the current II
|
||||
//
|
||||
bool ModuloScheduling::computeSchedule()
|
||||
{
|
||||
bool
|
||||
ModuloScheduling::computeSchedule(){
|
||||
|
||||
|
||||
if (ModuloScheduling::printScheduleProcess())
|
||||
DEBUG_PRINT(std::cerr << "start to compute schedule\n");
|
||||
@ -276,8 +279,9 @@ bool ModuloScheduling::computeSchedule()
|
||||
|
||||
// Get the successor of the BasicBlock
|
||||
//
|
||||
BasicBlock *ModuloScheduling::getSuccBB(BasicBlock *bb)
|
||||
{
|
||||
BasicBlock *
|
||||
ModuloScheduling::getSuccBB(BasicBlock *bb){
|
||||
|
||||
BasicBlock *succ_bb;
|
||||
for (unsigned i = 0; i < II; ++i)
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); ++j)
|
||||
@ -310,8 +314,9 @@ BasicBlock *ModuloScheduling::getSuccBB(BasicBlock *bb)
|
||||
|
||||
// Get the predecessor of the BasicBlock
|
||||
//
|
||||
BasicBlock *ModuloScheduling::getPredBB(BasicBlock *bb)
|
||||
{
|
||||
BasicBlock *
|
||||
ModuloScheduling::getPredBB(BasicBlock *bb){
|
||||
|
||||
BasicBlock *pred_bb;
|
||||
for (unsigned i = 0; i < II; ++i)
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); ++j)
|
||||
@ -342,8 +347,9 @@ BasicBlock *ModuloScheduling::getPredBB(BasicBlock *bb)
|
||||
|
||||
// Construct the prologue
|
||||
//
|
||||
void ModuloScheduling::constructPrologue(BasicBlock *prologue)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::constructPrologue(BasicBlock *prologue){
|
||||
|
||||
InstListType & prologue_ist = prologue->getInstList();
|
||||
vvNodeType & tempSchedule_prologue =
|
||||
*(new std::vector<std::vector<ModuloSchedGraphNode*> >(schedule));
|
||||
@ -397,10 +403,11 @@ void ModuloScheduling::constructPrologue(BasicBlock *prologue)
|
||||
|
||||
// Construct the kernel BasicBlock
|
||||
//
|
||||
void ModuloScheduling::constructKernel(BasicBlock *prologue,
|
||||
void
|
||||
ModuloScheduling::constructKernel(BasicBlock *prologue,
|
||||
BasicBlock *kernel,
|
||||
BasicBlock *epilogue)
|
||||
{
|
||||
BasicBlock *epilogue){
|
||||
|
||||
//*************fill instructions in the kernel****************
|
||||
InstListType & kernel_ist = kernel->getInstList();
|
||||
BranchInst *brchInst;
|
||||
@ -472,9 +479,9 @@ void ModuloScheduling::constructKernel(BasicBlock *prologue,
|
||||
|
||||
// Construct the epilogue
|
||||
//
|
||||
void ModuloScheduling::constructEpilogue(BasicBlock *epilogue,
|
||||
BasicBlock *succ_bb)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::constructEpilogue(BasicBlock *epilogue,
|
||||
BasicBlock *succ_bb){
|
||||
|
||||
//compute the schedule for epilogue
|
||||
vvNodeType &tempSchedule_epilogue =
|
||||
@ -546,8 +553,9 @@ void ModuloScheduling::constructEpilogue(BasicBlock *epilogue,
|
||||
//its latest clone i.e. after this function is called, the ist is not used
|
||||
//anywhere and it can be erased.
|
||||
//------------------------------------------------------------------------------
|
||||
void ModuloScheduling::updateUseWithClone(Instruction * ist)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::updateUseWithClone(Instruction * ist){
|
||||
|
||||
|
||||
while (ist->use_size() > 0) {
|
||||
bool destroyed = false;
|
||||
@ -587,8 +595,9 @@ void ModuloScheduling::updateUseWithClone(Instruction * ist)
|
||||
//this function clear all clone mememoy
|
||||
//i.e. set all instruction's clone memory to NULL
|
||||
//*****************************************************
|
||||
void ModuloScheduling::clearCloneMemory()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::clearCloneMemory(){
|
||||
|
||||
for (unsigned i = 0; i < coreSchedule.size(); i++)
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); j++)
|
||||
if (coreSchedule[i][j])
|
||||
@ -603,8 +612,9 @@ void ModuloScheduling::clearCloneMemory()
|
||||
// because LLVM is in SSA form and we should use the correct value
|
||||
//this fuction also update the instruction orn's latest clone memory
|
||||
//******************************************************************************
|
||||
Instruction *ModuloScheduling::cloneInstSetMemory(Instruction * orn)
|
||||
{
|
||||
Instruction *
|
||||
ModuloScheduling::cloneInstSetMemory(Instruction * orn){
|
||||
|
||||
// make a clone instruction
|
||||
Instruction *cln = orn->clone();
|
||||
|
||||
@ -624,10 +634,11 @@ Instruction *ModuloScheduling::cloneInstSetMemory(Instruction * orn)
|
||||
|
||||
|
||||
|
||||
bool ModuloScheduling::ScheduleNode(ModuloSchedGraphNode * node,
|
||||
bool
|
||||
ModuloScheduling::ScheduleNode(ModuloSchedGraphNode * node,
|
||||
unsigned start, unsigned end,
|
||||
NodeVec & nodeScheduled)
|
||||
{
|
||||
NodeVec & nodeScheduled){
|
||||
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned int numIssueSlots = msi.maxNumIssueTotal;
|
||||
|
||||
@ -734,9 +745,10 @@ bool ModuloScheduling::ScheduleNode(ModuloSchedGraphNode * node,
|
||||
}
|
||||
|
||||
|
||||
void ModuloScheduling::updateResourceTable(Resources useResources,
|
||||
int startCycle)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::updateResourceTable(Resources useResources,
|
||||
int startCycle){
|
||||
|
||||
for (unsigned i = 0; i < useResources.size(); i++) {
|
||||
int absCycle = startCycle + i;
|
||||
int coreCycle = absCycle % II;
|
||||
@ -752,9 +764,10 @@ void ModuloScheduling::updateResourceTable(Resources useResources,
|
||||
}
|
||||
}
|
||||
|
||||
void ModuloScheduling::undoUpdateResourceTable(Resources useResources,
|
||||
int startCycle)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::undoUpdateResourceTable(Resources useResources,
|
||||
int startCycle){
|
||||
|
||||
for (unsigned i = 0; i < useResources.size(); i++) {
|
||||
int absCycle = startCycle + i;
|
||||
int coreCycle = absCycle % II;
|
||||
@ -783,8 +796,9 @@ void ModuloScheduling::undoUpdateResourceTable(Resources useResources,
|
||||
//-----------------------------------------------------------------------
|
||||
|
||||
|
||||
bool ModuloScheduling::resourceTableNegative()
|
||||
{
|
||||
bool
|
||||
ModuloScheduling::resourceTableNegative(){
|
||||
|
||||
assert(resourceTable.size() == (unsigned) II
|
||||
&& "resouceTable size must be equal to II");
|
||||
bool isNegative = false;
|
||||
@ -806,8 +820,9 @@ bool ModuloScheduling::resourceTableNegative()
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
void ModuloScheduling::dumpResourceUsageTable()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::dumpResourceUsageTable(){
|
||||
|
||||
DEBUG_PRINT(std::cerr << "dumping resource usage table\n");
|
||||
for (unsigned i = 0; i < resourceTable.size(); i++) {
|
||||
for (unsigned j = 0; j < resourceTable[i].size(); j++)
|
||||
@ -824,8 +839,9 @@ void ModuloScheduling::dumpResourceUsageTable()
|
||||
// print out thisSchedule for debug
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
void ModuloScheduling::dumpSchedule(vvNodeType thisSchedule)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::dumpSchedule(vvNodeType thisSchedule){
|
||||
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
for (unsigned i = 0; i < numIssueSlots; i++)
|
||||
@ -850,8 +866,9 @@ void ModuloScheduling::dumpSchedule(vvNodeType thisSchedule)
|
||||
//
|
||||
//-------------------------------------------------------
|
||||
|
||||
void ModuloScheduling::dumpScheduling()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::dumpScheduling(){
|
||||
|
||||
DEBUG_PRINT(std::cerr << "dump schedule:" << "\n");
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
@ -883,7 +900,47 @@ void ModuloScheduling::dumpScheduling()
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
print out final schedule
|
||||
*/
|
||||
|
||||
void
|
||||
ModuloScheduling::dumpFinalSchedule(){
|
||||
|
||||
cerr << "dump schedule:" << endl;
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
|
||||
for (unsigned i = 0; i < numIssueSlots; i++)
|
||||
cerr << "\t#";
|
||||
cerr << endl;
|
||||
|
||||
for (unsigned i = 0; i < schedule.size(); i++) {
|
||||
cerr << "cycle" << i << ": ";
|
||||
|
||||
for (unsigned j = 0; j < schedule[i].size(); j++)
|
||||
if (schedule[i][j] != NULL)
|
||||
cerr << schedule[i][j]->getNodeId() << "\t";
|
||||
else
|
||||
cerr << "\t";
|
||||
cerr << endl;
|
||||
}
|
||||
|
||||
cerr << "dump coreSchedule:" << endl;
|
||||
for (unsigned i = 0; i < numIssueSlots; i++)
|
||||
cerr << "\t#";
|
||||
cerr << endl;
|
||||
|
||||
for (unsigned i = 0; i < coreSchedule.size(); i++) {
|
||||
cerr << "cycle" << i << ": ";
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); j++)
|
||||
if (coreSchedule[i][j] != NULL)
|
||||
cerr << coreSchedule[i][j]->getNodeId() << "\t";
|
||||
else
|
||||
cerr << "\t";
|
||||
cerr << endl;
|
||||
}
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
// Function: ModuloSchedulingPass
|
||||
@ -915,20 +972,20 @@ namespace {
|
||||
} // end anonymous namespace
|
||||
|
||||
|
||||
bool ModuloSchedulingPass::runOnFunction(Function &F)
|
||||
{
|
||||
|
||||
bool
|
||||
ModuloSchedulingPass::runOnFunction(Function &F){
|
||||
|
||||
ModuloSchedGraphSet *graphSet = new ModuloSchedGraphSet(&F, target);
|
||||
|
||||
ModuloSchedulingSet ModuloSchedulingSet(*graphSet);
|
||||
|
||||
printf("runOnFunction in ModuloSchedulingPass returns\n");
|
||||
DEBUG_PRINT(cerr<<"runOnFunction in ModuloSchedulingPass returns\n"<<endl);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
Pass *createModuloSchedulingPass(const TargetMachine & tgt)
|
||||
{
|
||||
printf("creating modulo scheduling \n");
|
||||
Pass *
|
||||
createModuloSchedulingPass(const TargetMachine & tgt){
|
||||
DEBUG_PRINT(cerr<<"creating modulo scheduling "<<endl);
|
||||
return new ModuloSchedulingPass(tgt);
|
||||
}
|
||||
|
||||
@ -13,7 +13,9 @@
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
|
||||
#define DEBUG_PRINT(x) x
|
||||
//#define DEBUG_PRINT(x) x
|
||||
|
||||
#define DEBUG_PRINT(x)
|
||||
|
||||
// for debug information selecton
|
||||
enum ModuloSchedDebugLevel_t {
|
||||
@ -98,6 +100,7 @@ public:
|
||||
// Debug functions:
|
||||
// Dump the schedule and core schedule
|
||||
void dumpScheduling();
|
||||
void dumpFinalSchedule();
|
||||
|
||||
// Dump the input vector of nodes
|
||||
// sch: the input vector of nodes
|
||||
|
||||
@ -27,6 +27,7 @@
|
||||
#include <iostream>
|
||||
|
||||
using std::endl;
|
||||
using std::cerr;
|
||||
|
||||
//************************************************************
|
||||
// printing Debug information
|
||||
@ -52,10 +53,9 @@ SDL_opt("modsched", cl::Hidden, cl::location(ModuloSchedDebugLevel),
|
||||
|
||||
// Computes the schedule and inserts epilogue and prologue
|
||||
//
|
||||
void ModuloScheduling::instrScheduling()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::instrScheduling(){
|
||||
|
||||
printf(" instrScheduling \n");
|
||||
|
||||
if (ModuloScheduling::printScheduleProcess())
|
||||
DEBUG_PRINT(std::cerr << "************ computing modulo schedule ***********\n");
|
||||
@ -81,10 +81,9 @@ void ModuloScheduling::instrScheduling()
|
||||
}
|
||||
}
|
||||
|
||||
//print the final schedule if necessary
|
||||
if (ModuloScheduling::printSchedule())
|
||||
dumpScheduling();
|
||||
|
||||
//print the final schedule
|
||||
dumpFinalSchedule();
|
||||
|
||||
//the schedule has been computed
|
||||
//create epilogue, prologue and kernel BasicBlock
|
||||
|
||||
@ -127,10 +126,13 @@ void ModuloScheduling::instrScheduling()
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Clear memory from the last round and initialize if necessary
|
||||
//
|
||||
void ModuloScheduling::clearInitMem(const TargetSchedInfo & msi)
|
||||
{
|
||||
|
||||
void
|
||||
ModuloScheduling::clearInitMem(const TargetSchedInfo & msi){
|
||||
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
// clear nodeScheduled from the last round
|
||||
if (ModuloScheduling::printScheduleProcess()) {
|
||||
@ -162,8 +164,9 @@ void ModuloScheduling::clearInitMem(const TargetSchedInfo & msi)
|
||||
|
||||
// Compute schedule and coreSchedule with the current II
|
||||
//
|
||||
bool ModuloScheduling::computeSchedule()
|
||||
{
|
||||
bool
|
||||
ModuloScheduling::computeSchedule(){
|
||||
|
||||
|
||||
if (ModuloScheduling::printScheduleProcess())
|
||||
DEBUG_PRINT(std::cerr << "start to compute schedule\n");
|
||||
@ -276,8 +279,9 @@ bool ModuloScheduling::computeSchedule()
|
||||
|
||||
// Get the successor of the BasicBlock
|
||||
//
|
||||
BasicBlock *ModuloScheduling::getSuccBB(BasicBlock *bb)
|
||||
{
|
||||
BasicBlock *
|
||||
ModuloScheduling::getSuccBB(BasicBlock *bb){
|
||||
|
||||
BasicBlock *succ_bb;
|
||||
for (unsigned i = 0; i < II; ++i)
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); ++j)
|
||||
@ -310,8 +314,9 @@ BasicBlock *ModuloScheduling::getSuccBB(BasicBlock *bb)
|
||||
|
||||
// Get the predecessor of the BasicBlock
|
||||
//
|
||||
BasicBlock *ModuloScheduling::getPredBB(BasicBlock *bb)
|
||||
{
|
||||
BasicBlock *
|
||||
ModuloScheduling::getPredBB(BasicBlock *bb){
|
||||
|
||||
BasicBlock *pred_bb;
|
||||
for (unsigned i = 0; i < II; ++i)
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); ++j)
|
||||
@ -342,8 +347,9 @@ BasicBlock *ModuloScheduling::getPredBB(BasicBlock *bb)
|
||||
|
||||
// Construct the prologue
|
||||
//
|
||||
void ModuloScheduling::constructPrologue(BasicBlock *prologue)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::constructPrologue(BasicBlock *prologue){
|
||||
|
||||
InstListType & prologue_ist = prologue->getInstList();
|
||||
vvNodeType & tempSchedule_prologue =
|
||||
*(new std::vector<std::vector<ModuloSchedGraphNode*> >(schedule));
|
||||
@ -397,10 +403,11 @@ void ModuloScheduling::constructPrologue(BasicBlock *prologue)
|
||||
|
||||
// Construct the kernel BasicBlock
|
||||
//
|
||||
void ModuloScheduling::constructKernel(BasicBlock *prologue,
|
||||
void
|
||||
ModuloScheduling::constructKernel(BasicBlock *prologue,
|
||||
BasicBlock *kernel,
|
||||
BasicBlock *epilogue)
|
||||
{
|
||||
BasicBlock *epilogue){
|
||||
|
||||
//*************fill instructions in the kernel****************
|
||||
InstListType & kernel_ist = kernel->getInstList();
|
||||
BranchInst *brchInst;
|
||||
@ -472,9 +479,9 @@ void ModuloScheduling::constructKernel(BasicBlock *prologue,
|
||||
|
||||
// Construct the epilogue
|
||||
//
|
||||
void ModuloScheduling::constructEpilogue(BasicBlock *epilogue,
|
||||
BasicBlock *succ_bb)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::constructEpilogue(BasicBlock *epilogue,
|
||||
BasicBlock *succ_bb){
|
||||
|
||||
//compute the schedule for epilogue
|
||||
vvNodeType &tempSchedule_epilogue =
|
||||
@ -546,8 +553,9 @@ void ModuloScheduling::constructEpilogue(BasicBlock *epilogue,
|
||||
//its latest clone i.e. after this function is called, the ist is not used
|
||||
//anywhere and it can be erased.
|
||||
//------------------------------------------------------------------------------
|
||||
void ModuloScheduling::updateUseWithClone(Instruction * ist)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::updateUseWithClone(Instruction * ist){
|
||||
|
||||
|
||||
while (ist->use_size() > 0) {
|
||||
bool destroyed = false;
|
||||
@ -587,8 +595,9 @@ void ModuloScheduling::updateUseWithClone(Instruction * ist)
|
||||
//this function clear all clone mememoy
|
||||
//i.e. set all instruction's clone memory to NULL
|
||||
//*****************************************************
|
||||
void ModuloScheduling::clearCloneMemory()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::clearCloneMemory(){
|
||||
|
||||
for (unsigned i = 0; i < coreSchedule.size(); i++)
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); j++)
|
||||
if (coreSchedule[i][j])
|
||||
@ -603,8 +612,9 @@ void ModuloScheduling::clearCloneMemory()
|
||||
// because LLVM is in SSA form and we should use the correct value
|
||||
//this fuction also update the instruction orn's latest clone memory
|
||||
//******************************************************************************
|
||||
Instruction *ModuloScheduling::cloneInstSetMemory(Instruction * orn)
|
||||
{
|
||||
Instruction *
|
||||
ModuloScheduling::cloneInstSetMemory(Instruction * orn){
|
||||
|
||||
// make a clone instruction
|
||||
Instruction *cln = orn->clone();
|
||||
|
||||
@ -624,10 +634,11 @@ Instruction *ModuloScheduling::cloneInstSetMemory(Instruction * orn)
|
||||
|
||||
|
||||
|
||||
bool ModuloScheduling::ScheduleNode(ModuloSchedGraphNode * node,
|
||||
bool
|
||||
ModuloScheduling::ScheduleNode(ModuloSchedGraphNode * node,
|
||||
unsigned start, unsigned end,
|
||||
NodeVec & nodeScheduled)
|
||||
{
|
||||
NodeVec & nodeScheduled){
|
||||
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned int numIssueSlots = msi.maxNumIssueTotal;
|
||||
|
||||
@ -734,9 +745,10 @@ bool ModuloScheduling::ScheduleNode(ModuloSchedGraphNode * node,
|
||||
}
|
||||
|
||||
|
||||
void ModuloScheduling::updateResourceTable(Resources useResources,
|
||||
int startCycle)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::updateResourceTable(Resources useResources,
|
||||
int startCycle){
|
||||
|
||||
for (unsigned i = 0; i < useResources.size(); i++) {
|
||||
int absCycle = startCycle + i;
|
||||
int coreCycle = absCycle % II;
|
||||
@ -752,9 +764,10 @@ void ModuloScheduling::updateResourceTable(Resources useResources,
|
||||
}
|
||||
}
|
||||
|
||||
void ModuloScheduling::undoUpdateResourceTable(Resources useResources,
|
||||
int startCycle)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::undoUpdateResourceTable(Resources useResources,
|
||||
int startCycle){
|
||||
|
||||
for (unsigned i = 0; i < useResources.size(); i++) {
|
||||
int absCycle = startCycle + i;
|
||||
int coreCycle = absCycle % II;
|
||||
@ -783,8 +796,9 @@ void ModuloScheduling::undoUpdateResourceTable(Resources useResources,
|
||||
//-----------------------------------------------------------------------
|
||||
|
||||
|
||||
bool ModuloScheduling::resourceTableNegative()
|
||||
{
|
||||
bool
|
||||
ModuloScheduling::resourceTableNegative(){
|
||||
|
||||
assert(resourceTable.size() == (unsigned) II
|
||||
&& "resouceTable size must be equal to II");
|
||||
bool isNegative = false;
|
||||
@ -806,8 +820,9 @@ bool ModuloScheduling::resourceTableNegative()
|
||||
//
|
||||
//------------------------------------------------------------------------
|
||||
|
||||
void ModuloScheduling::dumpResourceUsageTable()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::dumpResourceUsageTable(){
|
||||
|
||||
DEBUG_PRINT(std::cerr << "dumping resource usage table\n");
|
||||
for (unsigned i = 0; i < resourceTable.size(); i++) {
|
||||
for (unsigned j = 0; j < resourceTable[i].size(); j++)
|
||||
@ -824,8 +839,9 @@ void ModuloScheduling::dumpResourceUsageTable()
|
||||
// print out thisSchedule for debug
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
void ModuloScheduling::dumpSchedule(vvNodeType thisSchedule)
|
||||
{
|
||||
void
|
||||
ModuloScheduling::dumpSchedule(vvNodeType thisSchedule){
|
||||
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
for (unsigned i = 0; i < numIssueSlots; i++)
|
||||
@ -850,8 +866,9 @@ void ModuloScheduling::dumpSchedule(vvNodeType thisSchedule)
|
||||
//
|
||||
//-------------------------------------------------------
|
||||
|
||||
void ModuloScheduling::dumpScheduling()
|
||||
{
|
||||
void
|
||||
ModuloScheduling::dumpScheduling(){
|
||||
|
||||
DEBUG_PRINT(std::cerr << "dump schedule:" << "\n");
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
@ -883,7 +900,47 @@ void ModuloScheduling::dumpScheduling()
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
print out final schedule
|
||||
*/
|
||||
|
||||
void
|
||||
ModuloScheduling::dumpFinalSchedule(){
|
||||
|
||||
cerr << "dump schedule:" << endl;
|
||||
const TargetSchedInfo & msi = target.getSchedInfo();
|
||||
unsigned numIssueSlots = msi.maxNumIssueTotal;
|
||||
|
||||
for (unsigned i = 0; i < numIssueSlots; i++)
|
||||
cerr << "\t#";
|
||||
cerr << endl;
|
||||
|
||||
for (unsigned i = 0; i < schedule.size(); i++) {
|
||||
cerr << "cycle" << i << ": ";
|
||||
|
||||
for (unsigned j = 0; j < schedule[i].size(); j++)
|
||||
if (schedule[i][j] != NULL)
|
||||
cerr << schedule[i][j]->getNodeId() << "\t";
|
||||
else
|
||||
cerr << "\t";
|
||||
cerr << endl;
|
||||
}
|
||||
|
||||
cerr << "dump coreSchedule:" << endl;
|
||||
for (unsigned i = 0; i < numIssueSlots; i++)
|
||||
cerr << "\t#";
|
||||
cerr << endl;
|
||||
|
||||
for (unsigned i = 0; i < coreSchedule.size(); i++) {
|
||||
cerr << "cycle" << i << ": ";
|
||||
for (unsigned j = 0; j < coreSchedule[i].size(); j++)
|
||||
if (coreSchedule[i][j] != NULL)
|
||||
cerr << coreSchedule[i][j]->getNodeId() << "\t";
|
||||
else
|
||||
cerr << "\t";
|
||||
cerr << endl;
|
||||
}
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------
|
||||
// Function: ModuloSchedulingPass
|
||||
@ -915,20 +972,20 @@ namespace {
|
||||
} // end anonymous namespace
|
||||
|
||||
|
||||
bool ModuloSchedulingPass::runOnFunction(Function &F)
|
||||
{
|
||||
|
||||
bool
|
||||
ModuloSchedulingPass::runOnFunction(Function &F){
|
||||
|
||||
ModuloSchedGraphSet *graphSet = new ModuloSchedGraphSet(&F, target);
|
||||
|
||||
ModuloSchedulingSet ModuloSchedulingSet(*graphSet);
|
||||
|
||||
printf("runOnFunction in ModuloSchedulingPass returns\n");
|
||||
DEBUG_PRINT(cerr<<"runOnFunction in ModuloSchedulingPass returns\n"<<endl);
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
Pass *createModuloSchedulingPass(const TargetMachine & tgt)
|
||||
{
|
||||
printf("creating modulo scheduling \n");
|
||||
Pass *
|
||||
createModuloSchedulingPass(const TargetMachine & tgt){
|
||||
DEBUG_PRINT(cerr<<"creating modulo scheduling "<<endl);
|
||||
return new ModuloSchedulingPass(tgt);
|
||||
}
|
||||
|
||||
@ -13,7 +13,9 @@
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
|
||||
#define DEBUG_PRINT(x) x
|
||||
//#define DEBUG_PRINT(x) x
|
||||
|
||||
#define DEBUG_PRINT(x)
|
||||
|
||||
// for debug information selecton
|
||||
enum ModuloSchedDebugLevel_t {
|
||||
@ -98,6 +100,7 @@ public:
|
||||
// Debug functions:
|
||||
// Dump the schedule and core schedule
|
||||
void dumpScheduling();
|
||||
void dumpFinalSchedule();
|
||||
|
||||
// Dump the input vector of nodes
|
||||
// sch: the input vector of nodes
|
||||
|
||||
Loading…
Reference in New Issue
Block a user