restructured project

1 files changed, 0 insertions, 22 deletions

diff --git a/src/immediate_extend.v b/src/immediate_extend.v
deleted file mode 100644
index 14a9a33..0000000
--- a/src/immediate_extend.v
+++ /dev/null
@@ -1,22 +0,0 @@
-module immediate_extend (
-  input [31:0] instr,
-  input [2:0] imm_src,
-  
-  output reg [31:0] imm
-);
-
-`include "include/consts.vh"
-
-always @ (*) begin
-  case (imm_src)
-    INSTR_FORMAT_I:  imm = { {21{instr[31]}}, instr[30:20] };                                // I
-    INSTR_FORMAT_S:  imm = { {21{instr[31]}}, instr[30:25], instr[11:7] };                   // S
-    INSTR_FORMAT_B:  imm = { {20{instr[31]}}, instr[7], instr[30:25], instr[11:8], 1'b0 };   // B
-    INSTR_FORMAT_U:  imm = { instr[31:12], 12'b0 };                                          // U
-    INSTR_FORMAT_J:  imm = { {12{instr[31]}}, instr[19:12], instr[20], instr[30:21], 1'b0 }; // J
-    default:         imm = 32'b0;                                                            // Unknown
-  endcase
-end
-
-
-endmodule