Use base model for primary key.

Cicm.Database/Models/InstructionSet.cs

@@ -32,14 +32,13 @@ using System.Collections.Generic;
 
 namespace Cicm.Database.Models
 {
-    public class InstructionSet
+    public class InstructionSet : BaseModel<int>
     {
         public InstructionSet()
         {
             Processors = new HashSet<Processor>();
         }
 
-        public int    Id   { get; set; }
         public string Name { get; set; }
 
         public virtual ICollection<Processor> Processors { get; set; }