Fixes regarding Pull Request comments.

README.md

@@ -250,7 +250,7 @@ cmake --build build
 build/src/umain hls --config examples/polynomial2/add_int_2_mul_int3.json -a --out-sv output
 ```
 
-The execution command is going to pass a JSON configuration file (with 2 and 3 pipeline stages for integer addition
+The execution command is going to pass a JSON configuration file (with latencies 2 and 3 for integer addition
 and multiplication respectively) to Utopia HLS, resulting in the creation of the file `output`, containing a SystemVerilog
 module for `Polynomial2` kernel with a greedy ASAP-scheduling.
 

docs/latency_config.md

@@ -1,6 +1,6 @@
-## JSON Configuration
+## Latency Configuration
 
-Latency configuration (in terms of pipeline stages) for each computational operation used in a DFCxx kernel is provided via a JSON file.
+Latency configuration is a JSON-based file describing characteristics of computational operations for the specific DFCxx kernel.
 
 Currently each operation has two specifications based on the types of its arguments: for integer values (`INT`) and floating point (`FLOAT`) values respectively. 
 

src/model/dfcxx/lib/dfcxx/IRbuilders/builder.cpp

@@ -271,7 +271,7 @@ void DFCIRBuilder::translate(Node node, const Graph &graph,
                                                         map[first], attr);
       break;
     }
-    default: assert(false);
+    default: assert(false && "Unknown node type");
   }
 
   map[node] = newOp->getResult(0);