void ProcessingElement::txProcess()
{
if (reset.read()) {
req_tx.write(0);
current_level_tx = 0;
transmittedAtPreviousCycle = false;
}
else {
Packet packet;
if (canShot(packet)) {
packet_queue.push(packet);
transmittedAtPreviousCycle = true;
} else {
transmittedAtPreviousCycle = false;
}
if (ack_tx.read() == current_level_tx) {
if (!packet_queue.empty()) {
Flit flit = nextFlit(); // Generate a new flit
flit_tx->write(flit); // Send the generated flit
current_level_tx = 1 - current_level_tx; // Negate the old value for Alternating Bit Protocol (ABP)
req_tx.write(current_level_tx);
}
} else {
//std::cout << "Oops, pe[" << local_id << "] tx encoutered ABP error" << endl;
}
}
}
void NoximProcessingElement::txProcess()
{
if (reset.read()) {
req_tx.write(0);
current_level_tx = 0;
transmittedAtPreviousCycle = false;
} else {
NoximPacket packet;
if (canShot(packet)) {
packet_queue.push(packet);
transmittedAtPreviousCycle = true;
} else
transmittedAtPreviousCycle = false;
if (ack_tx.read() == current_level_tx) {
if (!packet_queue.empty()) {
NoximFlit flit = nextFlit(); // Generate a new flit
if (NoximGlobalParams::verbose_mode > VERBOSE_OFF) {
cout << sc_time_stamp().to_double() /
1000 << ": ProcessingElement[" << local_id <<
"] SENDING " << flit << endl;
}
flit_tx->write(flit); // Send the generated flit
current_level_tx = 1 - current_level_tx; // Negate the old value for Alternating Bit Protocol (ABP)
req_tx.write(current_level_tx);
}
}
}
}
