Merge branch 'multimode_clb' of https://github.com/LNIS-Projects/OpenFPGA into multimode_clb
This commit is contained in:
commit
4ef25a7550
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@ -1,3 +1,6 @@
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#ifndef FPGA_X2P_PBTYPES_UTILS_H
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#define FPGA_X2P_PBTYPES_UTILS_H
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void check_pb_graph_edge(t_pb_graph_edge pb_graph_edge);
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void check_pb_graph_pin_edges(t_pb_graph_pin pb_graph_pin);
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@ -236,3 +239,5 @@ boolean is_pb_used_for_wiring(t_pb_graph_node* cur_pb_graph_node,
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t_rr_node* pb_rr_graph);
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char* get_pb_graph_full_name_in_hierarchy(t_pb_graph_node* cur_pb_graph_node);
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#endif
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@ -32,6 +32,7 @@
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#include "fpga_x2p_globals.h"
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#include "fpga_x2p_utils.h"
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#include "fpga_x2p_backannotate_utils.h"
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#include "write_rr_blocks.h"
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#include "fpga_x2p_unique_routing.h"
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/***** subroutines declaration *****/
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@ -820,7 +821,7 @@ DeviceRRChan build_device_rr_chan(int LL_num_rr_nodes, t_rr_node* LL_rr_node,
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* For channels chanX with DEC_DIRECTION on the right side, they should be marked as inputs
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*/
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static
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RRSwitchBlock build_rr_switch_block(DeviceCoordinator device_range,
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RRSwitchBlock build_rr_switch_block(DeviceCoordinator& device_range,
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size_t sb_x, size_t sb_y,
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int LL_num_rr_nodes, t_rr_node* LL_rr_node,
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t_ivec*** LL_rr_node_indices, int num_segments,
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@ -1044,6 +1045,7 @@ RRSwitchBlock rotate_rr_switch_block_for_mirror(DeviceCoordinator& device_range,
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const RRSwitchBlock& rr_switch_block) {
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RRSwitchBlock rotated_rr_switch_block;
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rotated_rr_switch_block.set(rr_switch_block);
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size_t Fco_offset = 1;
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/* For the 4 Switch Blocks at the four corners */
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/* 1. BOTTOM-LEFT corner:
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@ -1103,10 +1105,22 @@ RRSwitchBlock rotate_rr_switch_block_for_mirror(DeviceCoordinator& device_range,
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* swap the chan_node between TOP and BOTTOM,
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*/
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if (device_range.get_y() == rotated_rr_switch_block.get_y() ) {
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rotated_rr_switch_block.swap_opin_node(TOP, BOTTOM);
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rotated_rr_switch_block.swap_chan_node(TOP, BOTTOM);
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rotated_rr_switch_block.reverse_opin_node(TOP);
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rotated_rr_switch_block.reverse_opin_node(BOTTOM);
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/* For RIGHT SIDE: X-channel in INC_DIRECTION, rotate by an offset of its x-coordinator */
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(RIGHT, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(LEFT, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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/* For LEFT SIDE: X-channel in DEC_DIRECTION, rotate by an offset of its x-coordinator */
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(LEFT, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(RIGHT, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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//rotated_rr_switch_block.swap_opin_node(TOP, BOTTOM);
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//rotated_rr_switch_block.swap_chan_node(TOP, BOTTOM);
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//rotated_rr_switch_block.reverse_opin_node(TOP);
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//rotated_rr_switch_block.reverse_opin_node(BOTTOM);
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return rotated_rr_switch_block;
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}
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/* 3. RIGHT side:
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@ -1114,10 +1128,22 @@ RRSwitchBlock rotate_rr_switch_block_for_mirror(DeviceCoordinator& device_range,
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* swap the chan_node between LEFT and RIGHT,
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*/
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if (device_range.get_x() == rotated_rr_switch_block.get_x() ) {
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rotated_rr_switch_block.swap_opin_node(LEFT, RIGHT);
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rotated_rr_switch_block.swap_chan_node(LEFT, RIGHT);
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rotated_rr_switch_block.reverse_opin_node(LEFT);
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rotated_rr_switch_block.reverse_opin_node(RIGHT);
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/* For TOP SIDE: Y-channel in INC_DIRECTION, rotate by an offset of its y-coordinator */
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(TOP, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(BOTTOM, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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/* For BOTTOM SIDE: Y-channel in DEC_DIRECTION, rotate by an offset of its y-coordinator */
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(BOTTOM, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(TOP, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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//rotated_rr_switch_block.swap_opin_node(LEFT, RIGHT);
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//rotated_rr_switch_block.swap_chan_node(LEFT, RIGHT);
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//rotated_rr_switch_block.reverse_opin_node(LEFT);
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//rotated_rr_switch_block.reverse_opin_node(RIGHT);
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return rotated_rr_switch_block;
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}
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/* 4. LEFT side:
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@ -1136,35 +1162,36 @@ RRSwitchBlock rotate_rr_switch_block_for_mirror(DeviceCoordinator& device_range,
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/* Reach here, it means we have a SB at the center region */
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/* For TOP SIDE: Y-channel in INC_DIRECTION, rotate by an offset of its y-coordinator */
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if (1 < rotated_rr_switch_block.get_y()) {
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(TOP, INC_DIRECTION, rotated_rr_switch_block.get_y() - 1);
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(TOP, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(BOTTOM, INC_DIRECTION, rotated_rr_switch_block.get_y() - 1);
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(BOTTOM, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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}
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/* For RIGHT SIDE: X-channel in INC_DIRECTION, rotate by an offset of its x-coordinator */
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if (1 < rotated_rr_switch_block.get_x()) {
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(RIGHT, INC_DIRECTION, rotated_rr_switch_block.get_x() - 1);
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(RIGHT, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(LEFT, INC_DIRECTION, rotated_rr_switch_block.get_x() - 1);
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rotated_rr_switch_block.rotate_side_chan_node_by_direction(LEFT, INC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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}
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/* For BOTTOM SIDE: Y-channel in DEC_DIRECTION, rotate by an offset of its y-coordinator */
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if (device_range.get_y() - 1 > rotated_rr_switch_block.get_y()) {
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(BOTTOM, DEC_DIRECTION, device_range.get_y() - 1 - rotated_rr_switch_block.get_y());
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if ( 1 < rotated_rr_switch_block.get_y()) {
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(BOTTOM, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(TOP, DEC_DIRECTION, device_range.get_y() - 1 - rotated_rr_switch_block.get_y());
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(TOP, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_y() - 1));
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}
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/* For LEFT SIDE: X-channel in DEC_DIRECTION, rotate by an offset of its x-coordinator */
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if (device_range.get_x() - 1 > rotated_rr_switch_block.get_x()) {
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(LEFT, DEC_DIRECTION, device_range.get_x() - 1 - rotated_rr_switch_block.get_x());
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if ( 1 < rotated_rr_switch_block.get_x()) {
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(LEFT, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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/* Rotate the same nodes on the opposite side */
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(RIGHT, DEC_DIRECTION, device_range.get_x() - 1 - rotated_rr_switch_block.get_x());
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rotated_rr_switch_block.counter_rotate_side_chan_node_by_direction(RIGHT, DEC_DIRECTION, Fco_offset * (rotated_rr_switch_block.get_x() - 1));
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}
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return rotated_rr_switch_block;
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}
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/* Build a list of Switch blocks, each of which contains a collection of rr_nodes
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* We will maintain a list of unique switch blocks, which will be outputted as a Verilog module
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* Each switch block in the FPGA fabric will be an instance of these modules.
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@ -1206,11 +1233,7 @@ DeviceRRSwitchBlock build_device_rr_switch_blocks(int LL_num_rr_nodes, t_rr_node
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for (size_t ix = 0; ix <= sb_range.get_x(); ++ix) {
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for (size_t iy = 0; iy <= sb_range.get_y(); ++iy) {
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//RRSwitchBlock rr_sb = LL_device_rr_switch_block.get_switch_block(ix, iy);
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RRSwitchBlock rr_sb = build_rr_switch_block(sb_range, ix, iy,
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LL_num_rr_nodes, LL_rr_node,
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LL_rr_node_indices,
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num_segments, LL_rr_indexed_data);
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RRSwitchBlock rr_sb = LL_device_rr_switch_block.get_switch_block(ix, iy);
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RRSwitchBlock rotated_rr_sb = rotate_rr_switch_block_for_mirror(sb_range, rr_sb);
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DeviceCoordinator sb_coordinator = rr_sb.get_coordinator();
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LL_device_rr_switch_block.add_rotatable_mirror(sb_coordinator, rotated_rr_sb);
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@ -1223,6 +1246,8 @@ DeviceRRSwitchBlock build_device_rr_switch_blocks(int LL_num_rr_nodes, t_rr_node
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"Detect %d rotatable unique switch blocks from %d switch blocks.\n",
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LL_device_rr_switch_block.get_num_rotatable_mirror(), (nx + 1) * (ny + 1) );
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write_device_rr_switch_block_to_xml(LL_device_rr_switch_block);
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return LL_device_rr_switch_block;
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}
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@ -101,6 +101,26 @@ bool RRChan::is_mirror(RRChan& cand) const {
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return true;
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}
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/* Get a list of segments used in this routing channel */
|
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std::vector<size_t> RRChan::get_segment_ids() const {
|
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std::vector<size_t> seg_list;
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|
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/* make sure a clean start */
|
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seg_list.clear();
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|
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/* Traverse node_segments */
|
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for (size_t inode = 0; inode < get_chan_width(); ++inode) {
|
||||
std::vector<size_t>::iterator it;
|
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/* Try to find the node_segment id in the list */
|
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it = find(seg_list.begin(), seg_list.end(), node_segments_[inode]);
|
||||
if ( it != seg_list.end() ) {
|
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/* Not found, add it to the list */
|
||||
seg_list.push_back(node_segments_[inode]);
|
||||
}
|
||||
}
|
||||
|
||||
return seg_list;
|
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}
|
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|
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/* Mutators */
|
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void RRChan::set(const RRChan& rr_chan) {
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@ -166,7 +186,7 @@ void RRChan::rotate(size_t rotate_begin, size_t rotate_end, size_t offset) {
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/* rotate all the channel nodes by a given offset:
|
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* Routing Channel nodes are divided into different groups using segment ids
|
||||
* each group is rotated separatedly
|
||||
* each group should be rotated separatedly
|
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*/
|
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void RRChan::rotate_by_node_direction(enum e_direction node_direction, size_t offset) {
|
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/* skip if there are no nodes */
|
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@ -174,11 +194,16 @@ void RRChan::rotate_by_node_direction(enum e_direction node_direction, size_t of
|
|||
return;
|
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}
|
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|
||||
/* get a list of segment_ids existing in the routing channel */
|
||||
std::vector<size_t> seg_ids = get_segment_ids();
|
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|
||||
for (size_t iseg = 0; iseg < seg_ids.size(); ++iseg) {
|
||||
/* Get the channel nodes of a given direction */
|
||||
std::vector<t_rr_node*> nodes;
|
||||
std::vector<size_t> node_segments;
|
||||
for (size_t inode = 0; inode < get_chan_width(); ++inode) {
|
||||
if (node_direction == get_node(inode)->direction) {
|
||||
if ( (node_direction == get_node(inode)->direction)
|
||||
&& (seg_ids[iseg] == (size_t)get_node_segment(inode)) ) {
|
||||
nodes.push_back(get_node(inode));
|
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node_segments.push_back(get_node_segment(inode));
|
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}
|
||||
|
@ -193,7 +218,8 @@ void RRChan::rotate_by_node_direction(enum e_direction node_direction, size_t of
|
|||
|
||||
/* back-annotate to to the original chan nodes*/
|
||||
for (size_t inode = 0; inode < get_chan_width(); ++inode) {
|
||||
if (node_direction == get_node(inode)->direction) {
|
||||
if ( (node_direction == get_node(inode)->direction)
|
||||
&& (seg_ids[iseg] == (size_t)get_node_segment(inode)) ) {
|
||||
nodes_[inode] = nodes.front();
|
||||
node_segments_[inode] = node_segments.front();
|
||||
/* pop up temp vectors */
|
||||
|
@ -205,6 +231,7 @@ void RRChan::rotate_by_node_direction(enum e_direction node_direction, size_t of
|
|||
/* Make sure temp vectors are all poped out */
|
||||
assert ( 0 == nodes.size());
|
||||
assert ( 0 == node_segments.size());
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
@ -219,11 +246,16 @@ void RRChan::counter_rotate_by_node_direction(enum e_direction node_direction, s
|
|||
return;
|
||||
}
|
||||
|
||||
/* get a list of segment_ids existing in the routing channel */
|
||||
std::vector<size_t> seg_ids = get_segment_ids();
|
||||
|
||||
for (size_t iseg = 0; iseg < seg_ids.size(); ++iseg) {
|
||||
/* Get the channel nodes of a given direction */
|
||||
std::vector<t_rr_node*> nodes;
|
||||
std::vector<size_t> node_segments;
|
||||
for (size_t inode = 0; inode < get_chan_width(); ++inode) {
|
||||
if (node_direction == get_node(inode)->direction) {
|
||||
if ( (node_direction == get_node(inode)->direction)
|
||||
&& (seg_ids[iseg] == (size_t)get_node_segment(inode)) ) {
|
||||
nodes.push_back(get_node(inode));
|
||||
node_segments.push_back(get_node_segment(inode));
|
||||
}
|
||||
|
@ -238,7 +270,8 @@ void RRChan::counter_rotate_by_node_direction(enum e_direction node_direction, s
|
|||
|
||||
/* back-annotate to to the original chan nodes*/
|
||||
for (size_t inode = 0; inode < get_chan_width(); ++inode) {
|
||||
if (node_direction == get_node(inode)->direction) {
|
||||
if ( (node_direction == get_node(inode)->direction)
|
||||
&& (seg_ids[iseg] == (size_t)get_node_segment(inode)) ) {
|
||||
nodes_[inode] = nodes.front();
|
||||
node_segments_[inode] = node_segments.front();
|
||||
/* pop up temp vectors */
|
||||
|
@ -250,6 +283,7 @@ void RRChan::counter_rotate_by_node_direction(enum e_direction node_direction, s
|
|||
/* Make sure temp vectors are all poped out */
|
||||
assert ( 0 == nodes.size());
|
||||
assert ( 0 == node_segments.size());
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
@ -1084,6 +1118,7 @@ void RRSwitchBlock::set(const RRSwitchBlock& src) {
|
|||
return;
|
||||
}
|
||||
|
||||
|
||||
/* Set the coordinator (x,y) for the switch block */
|
||||
void RRSwitchBlock::set_coordinator(size_t x, size_t y) {
|
||||
coordinator_.set(x, y);
|
||||
|
@ -1763,6 +1798,9 @@ void DeviceRRSwitchBlock::add_rr_switch_block(DeviceCoordinator& coordinator,
|
|||
|
||||
/* Add a switch block to the array, which will automatically identify and update the lists of unique mirrors and rotatable mirrors */
|
||||
void DeviceRRSwitchBlock::build_unique_mirror() {
|
||||
/* Make sure a clean start */
|
||||
clear_mirror();
|
||||
|
||||
for (size_t ix = 0; ix < rr_switch_block_.size(); ++ix) {
|
||||
for (size_t iy = 0; iy < rr_switch_block_[ix].size(); ++iy) {
|
||||
bool is_unique_mirror = true;
|
||||
|
@ -1820,6 +1858,9 @@ void DeviceRRSwitchBlock::add_rotatable_mirror(DeviceCoordinator& coordinator,
|
|||
rotatable_mirror_.push_back(coordinator);
|
||||
/* Record the id of unique mirror */
|
||||
rr_switch_block_rotatable_mirror_id_[coordinator.get_x()][coordinator.get_y()] = rotatable_mirror_.size() - 1;
|
||||
/*
|
||||
printf("Detect a rotatable mirror: SB[%lu][%lu]\n", coordinator.get_x(), coordinator.get_y());
|
||||
*/
|
||||
}
|
||||
|
||||
return;
|
||||
|
@ -1830,15 +1871,34 @@ void DeviceRRSwitchBlock::clear() {
|
|||
/* clean rr_switch_block array */
|
||||
for (size_t x = 0; x < rr_switch_block_.size(); ++x) {
|
||||
rr_switch_block_[x].clear();
|
||||
rr_switch_block_mirror_id_[x].clear();
|
||||
rr_switch_block_rotatable_mirror_id_[x].clear();
|
||||
}
|
||||
rr_switch_block_.clear();
|
||||
rr_switch_block_mirror_id_.clear();
|
||||
rr_switch_block_rotatable_mirror_id_.clear();
|
||||
|
||||
/* clean unique mirror */
|
||||
clear_mirror();
|
||||
|
||||
/* clean unique mirror */
|
||||
clear_rotatable_mirror();
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* clean the content related to unique_mirrors */
|
||||
void DeviceRRSwitchBlock::clear_mirror() {
|
||||
/* clean unique mirror */
|
||||
unique_mirror_.clear();
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* clean the content related to rotatable_mirrors */
|
||||
void DeviceRRSwitchBlock::clear_rotatable_mirror() {
|
||||
/* clean unique mirror */
|
||||
rotatable_mirror_.clear();
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
|
@ -47,6 +47,7 @@ class RRChan {
|
|||
int get_node_segment(t_rr_node* node) const;
|
||||
int get_node_segment(size_t track_num) const;
|
||||
bool is_mirror(RRChan& cand) const; /* evaluate if two RR_chan is mirror to each other */
|
||||
std::vector<size_t> get_segment_ids() const; /* Get a list of segments used in this routing channel */
|
||||
public: /* Mutators */
|
||||
void set(const RRChan&); /* copy */
|
||||
void set_type(t_rr_type type); /* modify type */
|
||||
|
@ -253,6 +254,8 @@ class DeviceRRSwitchBlock {
|
|||
void build_unique_mirror(); /* Add a switch block to the array, which will automatically identify and update the lists of unique mirrors and rotatable mirrors */
|
||||
void add_rotatable_mirror(DeviceCoordinator& coordinator, RRSwitchBlock& rr_sb); /* Add a switch block to the array, which will automatically identify and update the lists of unique mirrors and rotatable mirrors */
|
||||
void clear(); /* clean the content */
|
||||
void clear_mirror(); /* clean the content */
|
||||
void clear_rotatable_mirror(); /* clean the content */
|
||||
private: /* Validators */
|
||||
bool validate_coordinator(DeviceCoordinator& coordinator) const; /* Validate if the (x,y) is the range of this device */
|
||||
bool validate_unique_mirror_index(size_t index) const; /* Validate if the index in the range of unique_mirror vector*/
|
||||
|
|
|
@ -0,0 +1,111 @@
|
|||
/*
|
||||
* Output internal structure of classes defined in rr_blocks.h to XML format
|
||||
*/
|
||||
#include <fstream>
|
||||
#include <string.h>
|
||||
#include <assert.h>
|
||||
|
||||
#include "rr_blocks.h"
|
||||
#include "write_rr_blocks.h"
|
||||
|
||||
#include "fpga_x2p_utils.h"
|
||||
|
||||
void write_rr_switch_block_to_xml(std::string fname_prefix, RRSwitchBlock& rr_sb) {
|
||||
/* Create a file handler*/
|
||||
std::fstream fp;
|
||||
std::string fname = fname_prefix;
|
||||
fname += rr_sb.gen_verilog_instance_name();
|
||||
fname += ".xml";
|
||||
|
||||
printf("Output SB XML: %s\n", fname.c_str());
|
||||
|
||||
/* Open a file */
|
||||
fp.open(fname, std::fstream::out | std::fstream::trunc);
|
||||
|
||||
/* Output location of the Switch Block */
|
||||
fp << "<rr_sb x=\"" << rr_sb.get_x() << "\" y=\"" << rr_sb.get_y() << "\""
|
||||
<< " num_sides=\"" << rr_sb.get_num_sides() << "\">" << std::endl;
|
||||
|
||||
/* Output each side */
|
||||
for (size_t side = 0; side < rr_sb.get_num_sides(); ++side) {
|
||||
Side side_manager(side);
|
||||
/* Output chan nodes */
|
||||
for (size_t inode = 0; inode < rr_sb.get_chan_width(side_manager.get_side()); ++inode) {
|
||||
/* We only care OUT_PORT */
|
||||
if (OUT_PORT != rr_sb.get_chan_node_direction(side_manager.get_side(), inode)) {
|
||||
continue;
|
||||
}
|
||||
/* Output drivers */
|
||||
size_t num_drive_rr_nodes = 0;
|
||||
t_rr_node** drive_rr_nodes = 0;
|
||||
t_rr_node* cur_rr_node = rr_sb.get_chan_node(side_manager.get_side(), inode);
|
||||
|
||||
/* Output node information: location, index, side */
|
||||
fp << "\t<" << convert_chan_type_to_string(cur_rr_node->type)
|
||||
<< " side=\"" << side_manager.to_string()
|
||||
<< "\" index=\"" << inode << "\">"
|
||||
<< std::endl;
|
||||
|
||||
/* Check if this node is directly connected to the node on the opposite side */
|
||||
if (true == rr_sb.is_node_imply_short_connection(cur_rr_node)) {
|
||||
/* Double check if the interc lies inside a channel wire, that is interc between segments */
|
||||
assert(true == rr_sb.is_node_exist_opposite_side(cur_rr_node, side_manager.get_side()));
|
||||
num_drive_rr_nodes = 0;
|
||||
drive_rr_nodes = NULL;
|
||||
} else {
|
||||
num_drive_rr_nodes = cur_rr_node->num_drive_rr_nodes;
|
||||
drive_rr_nodes = cur_rr_node->drive_rr_nodes;
|
||||
}
|
||||
/* Direct connection: output the node on the opposite side */
|
||||
if (0 == num_drive_rr_nodes) {
|
||||
Side oppo_side = side_manager.get_opposite();
|
||||
fp << "\t\t<drive_node type=\"" << convert_chan_type_to_string(cur_rr_node->type)
|
||||
<< "\" side=\"" << oppo_side.to_string()
|
||||
<< "\" index=\"" << rr_sb.get_node_index(cur_rr_node, oppo_side.get_side(), IN_PORT) << "\"/>"
|
||||
<< std::endl;
|
||||
} else {
|
||||
for (size_t jnode = 0; jnode < num_drive_rr_nodes; ++jnode) {
|
||||
enum e_side drive_node_side = NUM_SIDES;
|
||||
int drive_node_index = -1;
|
||||
rr_sb.get_node_side_and_index(drive_rr_nodes[jnode], IN_PORT, &drive_node_side, &drive_node_index);
|
||||
Side drive_side(drive_node_side);
|
||||
std::string node_type_str;
|
||||
if (OPIN == drive_rr_nodes[jnode]->type) {
|
||||
node_type_str = "opin";
|
||||
} else {
|
||||
node_type_str = convert_chan_type_to_string(drive_rr_nodes[jnode]->type);
|
||||
}
|
||||
fp << "\t\t<drive_node type=\"" << node_type_str
|
||||
<< "\" side=\"" << drive_side.to_string()
|
||||
<< "\" index=\"" << drive_node_index << "\"/>"
|
||||
<< std::endl;
|
||||
}
|
||||
}
|
||||
fp << "\t</" << convert_chan_type_to_string(cur_rr_node->type) << ">" << std::endl;
|
||||
}
|
||||
}
|
||||
|
||||
fp << "</rr_sb>" << std::endl;
|
||||
|
||||
/* close a file */
|
||||
fp.close();
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* Output each rr_switch_block to a XML file */
|
||||
void write_device_rr_switch_block_to_xml(DeviceRRSwitchBlock& LL_device_rr_switch_block) {
|
||||
std::string fname_prefix("/var/tmp/xtang/sb_xml/");
|
||||
DeviceCoordinator sb_range = LL_device_rr_switch_block.get_switch_block_range();
|
||||
|
||||
/* For each switch block, an XML file will be outputted */
|
||||
for (size_t ix = 0; ix < sb_range.get_x(); ++ix) {
|
||||
for (size_t iy = 0; iy < sb_range.get_y(); ++iy) {
|
||||
RRSwitchBlock rr_sb = LL_device_rr_switch_block.get_switch_block(ix, iy);
|
||||
write_rr_switch_block_to_xml(fname_prefix, rr_sb);
|
||||
}
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef WRITE_RR_BLOCKS_H
|
||||
#define WRITE_RR_BLOCKS_H
|
||||
|
||||
void write_rr_switch_block_to_xml(std::string fname_prefix, RRSwitchBlock& rr_sb) {
|
||||
|
||||
void write_device_rr_switch_block_to_xml(DeviceRRSwitchBlock& LL_device_rr_switch_block);
|
||||
|
||||
#endif
|
|
@ -1033,10 +1033,13 @@ void verilog_generate_sdc_disable_unused_sbs_muxs(FILE* fp) {
|
|||
}
|
||||
t_rr_node* cur_rr_node = rr_sb.get_chan_node(side_manager.get_side(), itrack);
|
||||
for (int imux = 0 ; imux < cur_rr_node->fan_in; ++imux) {
|
||||
if (1 == cur_rr_node->fan_in) {
|
||||
continue;
|
||||
}
|
||||
if (imux == cur_rr_node->id_path) {
|
||||
fprintf(fp, "#"); // comments out if the node is active
|
||||
}
|
||||
//if(cur_rr_node->name_mux == NULL) assert (NULL != cur_rr_node->name_mux);
|
||||
//if(cur_rr_node->name_mux == NULL) assert (NULL != cur_rr_node->name_mux);
|
||||
fprintf(fp, "set_disable_timing %s[%d]\n",
|
||||
cur_rr_node->name_mux, imux);
|
||||
}
|
||||
|
@ -1070,10 +1073,13 @@ void verilog_generate_sdc_disable_unused_sbs_muxs(FILE* fp, int LL_nx, int LL_ny
|
|||
if (OUT_PORT == cur_sb_info->chan_rr_node_direction[side][itrack]) {
|
||||
cur_rr_node = cur_sb_info->chan_rr_node[side][itrack];
|
||||
for (imux = 0 ; imux < cur_rr_node-> fan_in; imux++) {
|
||||
if (1 == cur_rr_node->fan_in) {
|
||||
continue;
|
||||
}
|
||||
if (imux == cur_rr_node->id_path) {
|
||||
fprintf(fp, "#"); // comments out if the node is active
|
||||
}
|
||||
//if(cur_rr_node->name_mux == NULL) assert (NULL != cur_rr_node->name_mux);
|
||||
//if(cur_rr_node->name_mux == NULL) assert (NULL != cur_rr_node->name_mux);
|
||||
fprintf(fp, "set_disable_timing %s[%d]\n",
|
||||
cur_rr_node->name_mux, imux);
|
||||
}
|
||||
|
|
|
@ -34,6 +34,7 @@ set vpr_route_chan_width = 200
|
|||
#make -j32
|
||||
# Remove previous designs
|
||||
rm -rf $verilog_output_dirpath/$verilog_output_dirname
|
||||
rm -rf $verilog_output_dirpath/$verilog_output_dirname\_compact
|
||||
|
||||
# Run VPR
|
||||
#valgrind
|
||||
|
|
Loading…
Reference in New Issue