refactor: move to dpi module for memory access

npc/csrc/Flow/config.cpp

@@ -0,0 +1,27 @@
+#include "config.hpp"
+
+void Config::cli_parse(int argc, char **argv) {
+  CLI::App app;
+  app.add_option("-m,--memory", memory_file, "Content of memory")
+      ->required()
+      ->check(CLI::ExistingFile);
+  app.add_flag("!--no-bin", memory_file_binary,
+               "Memory file is in text format");
+  app.add_flag("--trace", do_trace, "Enable tracing");
+  app.add_option("--wav", wavefile, "output .vcd file path")
+      ->check([this](const std::string &) {
+        if (!this->do_trace)
+          throw CLI::ValidationError(
+              "dependency", "You must turn on trace before specify wave file");
+        return std::string();
+      });
+  app.add_option("-t", max_sim_time, "Max simulation timestep");
+
+  try {
+    app.parse(argc, argv);
+  } catch (const CLI::ParseError &e) {
+    exit((app).exit(e));
+  }
+}
+
+Config config;