mod comments
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Lin
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@ -2,11 +2,9 @@
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* Member functions for class DeviceRRGSB
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***********************************************************************/
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#include "device_rr_gsb.h"
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#include <fstream>
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#include <iostream>
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#include "device_rr_gsb.h"
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#include "rr_gsb_utils.h"
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#include "vtr_assert.h"
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#include "vtr_log.h"
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@ -582,20 +580,19 @@ size_t DeviceRRGSB::get_cb_unique_module_index(
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void DeviceRRGSB::preload_unique_cbx_module(
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const vtr::Point<size_t> block_coordinate,
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const std::vector<vtr::Point<size_t>> instance_coords) {
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/* Add to list if this is a unique mirror*/
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/*check whether the preloaded value exceeds the limit */
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size_t limit_x = cbx_unique_module_id_.size();
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size_t limit_y = cbx_unique_module_id_[0].size();
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VTR_ASSERT(block_coordinate.x() < limit_x);
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VTR_ASSERT(block_coordinate.y() < limit_y);
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add_cb_unique_module(CHANX, block_coordinate);
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/* Record the id of unique mirror */
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/* preload the unique block */
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set_cb_unique_module_id(CHANX, block_coordinate,
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get_num_cb_unique_module(CHANX) - 1);
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/* Traverse the unique_mirror list and set up its module id */
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/* preload the instances of the unique block. Instance will have the same id
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* as the unique block */
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for (auto instance_location : instance_coords) {
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/* Record the id of unique mirror */
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VTR_ASSERT(instance_location.x() < limit_x);
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VTR_ASSERT(instance_location.y() < limit_y);
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set_cb_unique_module_id(
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@ -607,20 +604,20 @@ void DeviceRRGSB::preload_unique_cbx_module(
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void DeviceRRGSB::preload_unique_cby_module(
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const vtr::Point<size_t> block_coordinate,
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const std::vector<vtr::Point<size_t>> instance_coords) {
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/* Add to list if this is a unique mirror*/
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/*check whether the preloaded value exceeds the limit */
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size_t limit_x = cby_unique_module_id_.size();
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size_t limit_y = cby_unique_module_id_[0].size();
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VTR_ASSERT(block_coordinate.x() < limit_x);
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VTR_ASSERT(block_coordinate.y() < limit_y);
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add_cb_unique_module(CHANY, block_coordinate);
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/* Record the id of unique mirror */
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/* preload the unique block */
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set_cb_unique_module_id(CHANY, block_coordinate,
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get_num_cb_unique_module(CHANY) - 1);
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/* Traverse the unique_mirror list and set up its module id */
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/* preload the instances of the unique block. Instance will have the same id
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* as the unique block */
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for (auto instance_location : instance_coords) {
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/* Record the id of unique mirror */
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VTR_ASSERT(instance_location.x() < limit_x);
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VTR_ASSERT(instance_location.y() < limit_y);
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set_cb_unique_module_id(
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@ -632,7 +629,7 @@ void DeviceRRGSB::preload_unique_cby_module(
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void DeviceRRGSB::preload_unique_sb_module(
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const vtr::Point<size_t> block_coordinate,
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const std::vector<vtr::Point<size_t>> instance_coords) {
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/*input block coordinate should be within gsb coord range*/
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/*check whether the preloaded value exceeds the limit */
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VTR_ASSERT(block_coordinate.x() < sb_unique_module_id_.size());
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VTR_ASSERT(block_coordinate.y() < sb_unique_module_id_[0].size());
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sb_unique_module_.push_back(block_coordinate);
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@ -650,6 +647,11 @@ void DeviceRRGSB::preload_unique_sb_module(
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}
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}
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/*The following four functions will allow us to get
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The map between (id,mirror instance coord), (id, unique block coord)
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As the unique block and its mirror instances share the same id, we can get the
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map between (unique block coord, mirror instance coord)
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*/
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void DeviceRRGSB::get_id_unique_sb_block_map(
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std::map<int, vtr::Point<size_t>>& id_unique_block_map) const {
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for (size_t id = 0; id < get_num_sb_unique_module(); ++id) {
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@ -494,7 +494,7 @@ int read_unique_blocks_template(T& openfpga_ctx, const Command& cmd,
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std::string file_name = cmd_context.option_value(cmd, opt_file);
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std::string file_type = cmd_context.option_value(cmd, opt_type);
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/* Write hierarchy to a file */
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/* read unique blocks from a file */
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if (file_type == "xml") {
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return read_xml_unique_blocks(openfpga_ctx, file_name.c_str(),
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file_type.c_str(),
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@ -521,7 +521,7 @@ int write_unique_blocks_template(T& openfpga_ctx, const Command& cmd,
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std::string file_name = cmd_context.option_value(cmd, opt_file);
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std::string file_type = cmd_context.option_value(cmd, opt_type);
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/* Write hierarchy to a file */
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/* Write unique blocks to a file */
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return write_xml_unique_blocks(openfpga_ctx, file_name.c_str(),
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file_type.c_str(),
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cmd_context.option_enable(cmd, opt_verbose));
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@ -2,9 +2,11 @@
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#define READ_WRITE_XML_UNIQUE_BLOCKS_H
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/********************************************************************
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* This file includes the top-level function of this library
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* which reads an XML of unique routing blocks to the associated
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* data structures device_rr_gsb
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* This file includes the top-level functions of this library
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* which includes:
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* -- reads an XML file of unique blocks to the associated
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* data structures: device_rr_gsb
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* -- write device__rr_gsb's info about unique blocks to a xml file
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*******************************************************************/
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#include <string>
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@ -32,7 +34,7 @@
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/********************************************************************
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* Parse XML codes of a <instance> to an object of device_rr_gsb
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* instance is the mirror module of unique module.
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* instance is the mirror of unique module.
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*******************************************************************/
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vtr::Point<size_t> read_xml_unique_instance_info(
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pugi::xml_node& xml_instance_info, const pugiutil::loc_data& loc_data) {
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@ -157,7 +159,7 @@ int read_xml_unique_blocks(T& openfpga_ctx, const char* file_name,
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/* get device_rr_gsb data type and initialize it*/
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openfpga::DeviceRRGSB& device_rr_gsb = openfpga_ctx.mutable_device_rr_gsb();
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/* clear unique modules */
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/* clear unique modules & reserve memory to relavant vectors */
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device_rr_gsb.clear_unique_modules();
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vtr::Point<size_t> grid_coord(g_vpr_ctx.device().grid.width() - 1,
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g_vpr_ctx.device().grid.height() - 1);
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@ -179,8 +181,7 @@ int read_xml_unique_blocks(T& openfpga_ctx, const char* file_name,
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instance_coords.push_back(instance_coordinate);
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}
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}
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/* get block coordinate and instance coordinate, try to setup device rr
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* gsb */
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/* get block coordinate and instance coordinate, try to setup device_rr_gsb */
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if (type == "sb") {
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device_rr_gsb.preload_unique_sb_module(block_coordinate,
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instance_coords);
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@ -198,6 +199,7 @@ int read_xml_unique_blocks(T& openfpga_ctx, const char* file_name,
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return 1;
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}
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}
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/* As preloading gsb hasn't been developed, we should build gsb using the preloaded cbs and sbs*/
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device_rr_gsb.build_gsb_unique_module();
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if (verbose_output) {
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report_unique_module_status_read(openfpga_ctx, true);
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