feat(trtorchc): Adding more dtype aliases

Adding more aliases for f32 and f16 to make it easier on users

Signed-off-by: Naren Dasan <[email protected]>
Signed-off-by: Naren Dasan <[email protected]>

Author: narendasan

Diff for: cpp/trtorchc/main.cpp

@@ -60,9 +60,9 @@ trtorch::CompileSpec::TensorFormat parseTensorFormat(std::string str) {
 trtorch::CompileSpec::DataType parseDataType(std::string dtype_str) {
   std::transform(
       dtype_str.begin(), dtype_str.end(), dtype_str.begin(), [](unsigned char c) { return std::tolower(c); });
-  if (dtype_str == "float" || dtype_str == "float32" || dtype_str == "f32") {
+  if (dtype_str == "float" || dtype_str == "float32" || dtype_str == "f32" || dtype_str == "fp32") {
     return trtorch::CompileSpec::DataType::kFloat;
-  } else if (dtype_str == "half" || dtype_str == "float16" || dtype_str == "f16") {
+  } else if (dtype_str == "half" || dtype_str == "float16" || dtype_str == "f16" || dtype_str == "fp16") {
     return trtorch::CompileSpec::DataType::kHalf;
   } else if (dtype_str == "char" || dtype_str == "int8" || dtype_str == "i8") {
     return trtorch::CompileSpec::DataType::kChar;
@@ -73,7 +73,7 @@ trtorch::CompileSpec::DataType parseDataType(std::string dtype_str) {
   } else {
     trtorch::logging::log(
         trtorch::logging::Level::kERROR,
-        "Invalid precision, options are [ float | float32 | f32 | half | float16 | f16 | char | int8 | i8 | int | int32 | i32 | bool | b], found: " + dtype_str);
+        "Invalid precision, options are [ float | float32 | fp32 | f32 | half | float16 | fp16 | f16 | char | int8 | i8 | int | int32 | i32 | bool | b], found: " + dtype_str);
     return trtorch::CompileSpec::DataType::kUnknown;
   }
 }
@@ -214,7 +214,7 @@ int main(int argc, char** argv) {
   args::ValueFlagList<std::string> enabled_precision(
       parser,
       "precision",
-      "(Repeatable) Enabling an operating precision for kernels to use when building the engine (Int8 requires a calibration-cache argument) [ float | float32 | f32 | half | float16 | f16 | int8 | i8 ] (default: float)",
+      "(Repeatable) Enabling an operating precision for kernels to use when building the engine (Int8 requires a calibration-cache argument) [ float | float32 | f32 | fp32 | half | float16 | f16 | fp16 | int8 | i8 | char ] (default: float)",
       {'p', "enabled-precison"});
   args::ValueFlag<std::string> device_type(
       parser,
@@ -434,7 +434,7 @@ int main(int argc, char** argv) {
         }
       } else {
         std::stringstream ss;
-        ss << "Invalid precision, options are [ float | float32 | f32 | half | float16 | f16 | char | int8 | i8 ], found: ";
+        ss << "Invalid precision given for enabled kernel precision, options are [ float | float32 | f32 | fp32 | half | float16 | f16 | fp16 | char | int8 | i8 ], found: ";
         ss << dtype;
         trtorch::logging::log(
             trtorch::logging::Level::kERROR, ss.str());