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[Tool] Add repack design constraints to openfpga command 'repack'

This commit is contained in:
tangxifan 2021-01-16 18:49:34 -07:00
parent 706e84bb62
commit fa67517349
2 changed files with 17 additions and 0 deletions
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3
openfpga/src/base/openfpga_bitstream_command.cpp
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@ -21,6 +21,9 @@ ShellCommandId add_openfpga_repack_command(openfpga::Shell<OpenfpgaContext>& she
const ShellCommandClassId& cmd_class_id,
const std::vector<ShellCommandId>& dependent_cmds) {
Command shell_cmd("repack");
/* Add an option '--design_constraints' */
CommandOptionId opt_design_constraints = shell_cmd.add_option("design_constraints", false, "file path to the design constraints");
shell_cmd.set_option_require_value(opt_design_constraints, openfpga::OPT_STRING);
/* Add an option '--verbose' */
shell_cmd.add_option("verbose", false, "Enable verbose output");

14
openfpga/src/base/openfpga_repack.cpp
View File

@ -8,10 +8,15 @@
/* Headers from openfpgashell library */
#include "command_exit_codes.h"
/* Headers from librepackdc library */
#include "repack_design_constraints.h"
#include "read_xml_repack_design_constraints.h"
#include "build_physical_truth_table.h"
#include "repack.h"
#include "openfpga_repack.h"
/* Include global variables of VPR */
#include "globals.h"
@ -24,8 +29,17 @@ namespace openfpga {
int repack(OpenfpgaContext& openfpga_ctx,
const Command& cmd, const CommandContext& cmd_context) {
CommandOptionId opt_design_constraints = cmd.option("design_constraints");
CommandOptionId opt_verbose = cmd.option("verbose");
/* Load design constraints from file */
RepackDesignConstraints repack_design_constraints;
if (true == cmd_context.option_enable(cmd, opt_design_constraints)) {
std::string dc_fname = cmd_context.option_value(cmd, opt_design_constraints);
VTR_ASSERT(false == dc_fname.empty());
repack_design_constraints = read_xml_repack_design_constraints(dc_fname.c_str());
}
pack_physical_pbs(g_vpr_ctx.device(),
g_vpr_ctx.atom(),
g_vpr_ctx.clustering(),