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simX within 30% cycles of the RTL for matAdd

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This commit is contained in:
felsabbagh3
2019-11-11 00:37:34 -05:00
parent 92e88a7bb2
commit f717ff56da
9 changed files with 605 additions and 73 deletions
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20
simX/instruction.cpp
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@@ -78,7 +78,7 @@ Word signExt(Word w, Size bit, Word mask) {
return w;
}
void Instruction::executeOn(Warp &c) {
void Instruction::executeOn(Warp &c, trace_inst_t * trace_inst) {
D(3, "Begin instruction execute.");
/* If I try to execute a privileged instruction in user mode, throw an
@@ -357,14 +357,14 @@ void Instruction::executeOn(Warp &c) {
break;
case L_INST:
//std::cout << "L_INST\n";
memAddr = ((reg[rsrc[0]] + immsrc) & 0xFFFFFFFC);
shift_by = ((reg[rsrc[0]] + immsrc) & 0x00000003) * 8;
data_read = c.core->mem.read(memAddr, c.supervisorMode);
trace_inst->is_lw = true;
trace_inst->mem_addresses[t] = memAddr;
// //std::cout <<std::hex<< "EXECUTE: " << reg[rsrc[0]] << " + " << immsrc << " = " << memAddr << " -> data_read: " << data_read << "\n";
#ifdef EMU_INSTRUMENTATION
Harp::OSDomain::osDomain->
do_mem(0, memAddr, c.core->mem.virtToPhys(memAddr), 8, true);
#endif
switch (func3)
{
@@ -484,6 +484,8 @@ void Instruction::executeOn(Warp &c) {
++c.stores;
memAddr = reg[rsrc[0]] + immsrc;
std::cout << "STORE MEM ADDRESS: " << std::hex << reg[rsrc[0]] << " + " << immsrc << "\n";
trace_inst->is_sw = true;
trace_inst->mem_addresses[t] = memAddr;
// //std::cout << "FUNC3: " << func3 << "\n";
if ((memAddr == 0x00010000) && (t == 0))
{
@@ -517,6 +519,7 @@ void Instruction::executeOn(Warp &c) {
break;
case B_INST:
//std::cout << "B_INST\n";
trace_inst->stall_warp = true;
switch (func3)
{
case 0:
@@ -579,6 +582,7 @@ void Instruction::executeOn(Warp &c) {
break;
case JAL_INST:
//std::cout << "JAL_INST\n";
trace_inst->stall_warp = true;
if (!pcSet) nextPc = (c.pc - 4) + immsrc;
if (!pcSet) {/*std::cout << "JAL... SETTING PC: " << nextPc << "\n"; */}
if (rdest != 0)
@@ -589,6 +593,7 @@ void Instruction::executeOn(Warp &c) {
break;
case JALR_INST:
std::cout << "JALR_INST\n";
trace_inst->stall_warp = true;
if (!pcSet) nextPc = reg[rsrc[0]] + immsrc;
if (!pcSet) {/*std::cout << "JALR... SETTING PC: " << nextPc << "\n";*/ }
if (rdest != 0)
@@ -704,6 +709,7 @@ void Instruction::executeOn(Warp &c) {
case 1:
// WSPAWN
std::cout << "WSPAWN\n";
trace_inst->wspawn = true;
if (sjOnce)
{
sjOnce = false;
@@ -745,6 +751,7 @@ void Instruction::executeOn(Warp &c) {
{
// SPLIT
//std::cout << "SPLIT\n";
trace_inst->stall_warp = true;
if (sjOnce)
{
sjOnce = false;
@@ -812,12 +819,13 @@ void Instruction::executeOn(Warp &c) {
}
break;
case 4:
trace_inst->stall_warp = true;
// is_barrier
break;
case 0:
// TMC
//std::cout << "JALRS\n";
trace_inst->stall_warp = true;
nextActiveThreads = reg[rsrc[0]];
{
for (int ff = 0; ff < c.tmask.size(); ff++)