riscv
/
OpenFPGA
mirror of https://github.com/lnis-uofu/OpenFPGA.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

[core] overload submodule configurable children from fabric key

This commit is contained in:
tangxifan 2023-07-06 22:47:57 -07:00
parent d3109ee88b
commit a1b13b8e12
1 changed files with 80 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

81
openfpga/src/utils/module_manager_utils.cpp
View File

@ -2579,6 +2579,79 @@ static bool submodule_memory_modules_match_fabric_key(
return true;
}
/********************************************************************
* Update the configurable children list based on fabric key definitions
*******************************************************************/
static bool update_submodule_memory_modules_from_fabric_key(
ModuleManager& module_manager, const ModuleId& module_id,
const CircuitLibrary& circuit_lib, const ConfigProtocol& config_protocol,
const FabricKey& fabric_key, const FabricKeyModuleId& key_module_id) {
/* Reset the configurable children */
module_manager.clear_configurable_children(module_id);
for (FabricSubKeyId key_id : fabric_key.sub_keys(key_module_id)) {
std::pair<ModuleId, size_t> inst_info(ModuleId::INVALID(), 0);
/* Try to match the alias */
if (!fabric_key.sub_key_alias(key_id).empty()) {
if (!fabric_key.sub_key_name(key_id).empty()) {
inst_info.first =
module_manager.find_module(fabric_key.sub_key_name(key_id));
inst_info.second = module_manager.instance_id(
module_id, inst_info.first, fabric_key.sub_key_alias(key_id));
} else {
inst_info = find_module_manager_instance_module_info(
module_manager, module_id, fabric_key.sub_key_alias(key_id));
}
} else {
inst_info.first =
module_manager.find_module(fabric_key.sub_key_name(key_id));
inst_info.second = fabric_key.sub_key_value(key_id);
}
if (false == module_manager.valid_module_id(inst_info.first)) {
if (!fabric_key.sub_key_alias(key_id).empty()) {
VTR_LOG_ERROR("Invalid key alias '%s'!\n",
fabric_key.sub_key_alias(key_id).c_str());
} else {
VTR_LOG_ERROR("Invalid key name '%s'!\n",
fabric_key.sub_key_name(key_id).c_str());
}
return CMD_EXEC_FATAL_ERROR;
}
if (false == module_manager.valid_module_instance_id(
module_id, inst_info.first, inst_info.second)) {
if (!fabric_key.sub_key_alias(key_id).empty()) {
VTR_LOG_ERROR("Invalid key alias '%s'!\n",
fabric_key.sub_key_alias(key_id).c_str());
} else {
VTR_LOG_ERROR("Invalid key value '%ld'!\n", inst_info.second);
}
return CMD_EXEC_FATAL_ERROR;
}
/* If the the child has not configuration bits, error out */
if (0 == find_module_num_config_bits(
module_manager, inst_info.first, circuit_lib,
config_protocol.memory_model(), config_protocol.type())) {
if (!fabric_key.sub_key_alias(key_id).empty()) {
VTR_LOG_ERROR(
"Invalid key alias '%s' which has zero configuration bits!\n",
fabric_key.sub_key_alias(key_id).c_str());
} else {
VTR_LOG_ERROR(
"Invalid key name '%s' which has zero configuration bits!\n",
fabric_key.sub_key_name(key_id).c_str());
}
return CMD_EXEC_FATAL_ERROR;
}
/* Now we can add the child to configurable children of the top module */
module_manager.add_configurable_child(module_id, inst_info.first,
inst_info.second, vtr::Point<int>());
}
return CMD_EXEC_SUCCESS;
}
/********************************************************************
* Load and update the configurable children of a given module (not a top-level
*module) Compare the configurable children list with fabric sub-keys.
@ -2600,7 +2673,13 @@ static int load_and_update_submodule_memory_modules_from_fabric_key(
}
/* TODO: Do not match, now remove all the nets for the configurable children
*/
/* TODO: Overwrite the configurable children list */
/* Overwrite the configurable children list */
status = update_submodule_memory_modules_from_fabric_key(
module_manager, module_id, circuit_lib, config_protocol, fabric_key,
key_module_id);
if (status == CMD_EXEC_FATAL_ERROR) {
return status;
}
/* TODO: Create the nets for the new list of configurable children */
return status;
}