Stage 9: Full implemntation + passing tests

2025-11-07 18:03:45 +01:00
parent 2117f8155e
commit 036f432d76
10 changed files with 197 additions and 9 deletions
--- a/src/main/scala/projet/ImmediateDecoder.scala
+++ b/src/main/scala/projet/ImmediateDecoder.scala
@@ -28,6 +28,14 @@ class ImmediateDecoder extends Module {
        io.instruction(30, 21),
        0.U
    );
+    val imm_b = Cat(
+        Fill(19, io.instruction(31)),
+        io.instruction(31),
+        io.instruction(7),
+        io.instruction(30, 25),
+        io.instruction(11, 8),
+        0.U
+    )

    switch(io.op_type) {
        is(OpType.U) {
@@ -42,5 +50,8 @@ class ImmediateDecoder extends Module {
        is(OpType.J) {
            io.immediate := imm_j
        }
+        is(OpType.B) {
+            io.immediate := imm_b
+        }
    }
 }