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Vpr timing graph resolver adopt RRGraph Object

This commit is contained in:
tangxifan 2020-02-01 22:35:29 -07:00
parent d2485789a4
commit 7b406e28ab
1 changed files with 23 additions and 23 deletions
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46
vpr/src/timing/VprTimingGraphResolver.cpp
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@ -280,45 +280,45 @@ void VprTimingGraphResolver::get_detailed_interconnect_components_helper(std::ve
while (node != nullptr) {
//Process the current interconnect component if it is of type OPIN, CHANX, CHANY, IPIN
if (device_ctx.rr_nodes[node->inode].type() == OPIN
|| device_ctx.rr_nodes[node->inode].type() == IPIN
|| device_ctx.rr_nodes[node->inode].type() == CHANX
|| device_ctx.rr_nodes[node->inode].type() == CHANY) {
if (device_ctx.rr_graph.node_type(node->inode) == OPIN
|| device_ctx.rr_graph.node_type(node->inode) == IPIN
|| device_ctx.rr_graph.node_type(node->inode) == CHANX
|| device_ctx.rr_graph.node_type(node->inode) == CHANY) {
tatum::DelayComponent net_component; //declare a new instance of DelayComponent
net_component.type_name = device_ctx.rr_nodes[node->inode].type_string(); //write the component's type as a routing resource node
net_component.type_name += ":" + std::to_string(node->inode) + " "; //add the index of the routing resource node
if (device_ctx.rr_nodes[node->inode].type() == OPIN || device_ctx.rr_nodes[node->inode].type() == IPIN) {
net_component.type_name = std::string(rr_node_typename[device_ctx.rr_graph.node_type(node->inode)]); //write the component's type as a routing resource node
net_component.type_name += ":" + std::to_string(size_t(node->inode)) + " "; //add the index of the routing resource node
if (device_ctx.rr_graph.node_type(node->inode) == OPIN || device_ctx.rr_graph.node_type(node->inode) == IPIN) {
net_component.type_name += "side:"; //add the side of the routing resource node
net_component.type_name += device_ctx.rr_nodes[node->inode].side_string(); //add the side of the routing resource node
net_component.type_name += std::string(SIDE_STRING[device_ctx.rr_graph.node_side(node->inode)]); //add the side of the routing resource node
// For OPINs and IPINs the starting and ending coordinate are identical, so we can just arbitrarily assign the start to larger values
// and the end to the lower coordinate
start_x = " (" + std::to_string(device_ctx.rr_nodes[node->inode].xhigh()) + ","; //start and end coordinates are the same for OPINs and IPINs
start_y = std::to_string(device_ctx.rr_nodes[node->inode].yhigh()) + ")";
start_x = " (" + std::to_string(device_ctx.rr_graph.node_xhigh(node->inode)) + ","; //start and end coordinates are the same for OPINs and IPINs
start_y = std::to_string(device_ctx.rr_graph.node_yhigh(node->inode)) + ")";
end_x = "";
end_y = "";
arrow = "";
}
if (device_ctx.rr_nodes[node->inode].type() == CHANX || device_ctx.rr_nodes[node->inode].type() == CHANY) { //for channels, we would like to describe the component with segment specific information
net_component.type_name += device_ctx.arch->Segments[device_ctx.rr_indexed_data[device_ctx.rr_nodes[node->inode].cost_index()].seg_index].name; //Write the segment name
net_component.type_name += " length:" + std::to_string(device_ctx.rr_nodes[node->inode].length()); //add the length of the segment
if (device_ctx.rr_graph.node_type(node->inode) == CHANX || device_ctx.rr_graph.node_type(node->inode) == CHANY) { //for channels, we would like to describe the component with segment specific information
net_component.type_name += device_ctx.arch->Segments[device_ctx.rr_indexed_data[device_ctx.rr_graph.node_cost_index(node->inode)].seg_index].name; //Write the segment name
net_component.type_name += " length:" + std::to_string(device_ctx.rr_graph.node_length(node->inode)); //add the length of the segment
//Figure out the starting and ending coordinate of the segment depending on the direction
arrow = "->"; //we will point the coordinates from start to finish, left to right
if (device_ctx.rr_nodes[node->inode].direction() == DEC_DIRECTION) { //signal travels along decreasing direction
start_x = " (" + std::to_string(device_ctx.rr_nodes[node->inode].xhigh()) + ","; //start coordinates have large value
start_y = std::to_string(device_ctx.rr_nodes[node->inode].yhigh()) + ")";
end_x = "(" + std::to_string(device_ctx.rr_nodes[node->inode].xlow()) + ","; //end coordinates have smaller value
end_y = std::to_string(device_ctx.rr_nodes[node->inode].ylow()) + ")";
if (device_ctx.rr_graph.node_direction(node->inode) == DEC_DIRECTION) { //signal travels along decreasing direction
start_x = " (" + std::to_string(device_ctx.rr_graph.node_xhigh(node->inode)) + ","; //start coordinates have large value
start_y = std::to_string(device_ctx.rr_graph.node_yhigh(node->inode)) + ")";
end_x = "(" + std::to_string(device_ctx.rr_graph.node_xlow(node->inode)) + ","; //end coordinates have smaller value
end_y = std::to_string(device_ctx.rr_graph.node_ylow(node->inode)) + ")";
}
else { // signal travels in increasing direction, stays at same point, or can travel both directions
start_x = " (" + std::to_string(device_ctx.rr_nodes[node->inode].xlow()) + ","; //start coordinates have smaller value
start_y = std::to_string(device_ctx.rr_nodes[node->inode].ylow()) + ")";
end_x = "(" + std::to_string(device_ctx.rr_nodes[node->inode].xhigh()) + ","; //end coordinates have larger value
end_y = std::to_string(device_ctx.rr_nodes[node->inode].yhigh()) + ")";
if (device_ctx.rr_nodes[node->inode].direction() == BI_DIRECTION) {
start_x = " (" + std::to_string(device_ctx.rr_graph.node_xlow(node->inode)) + ","; //start coordinates have smaller value
start_y = std::to_string(device_ctx.rr_graph.node_ylow(node->inode)) + ")";
end_x = "(" + std::to_string(device_ctx.rr_graph.node_xhigh(node->inode)) + ","; //end coordinates have larger value
end_y = std::to_string(device_ctx.rr_graph.node_yhigh(node->inode)) + ")";
if (device_ctx.rr_graph.node_direction(node->inode) == BI_DIRECTION) {
arrow = "<->"; //indicate that signal can travel both direction
}
}