1 files changed, 38 insertions, 0 deletions
diff --git a/rtl/curve/uop/uop_conv_rom.v b/rtl/curve/uop/uop_conv_rom.v
new file mode 100644
index 0000000..3097736
--- /dev/null
+++ b/rtl/curve/uop/uop_conv_rom.v
@@ -0,0 +1,38 @@
+`timescale 1ns / 1ps
+
+module uop_conv_rom
+	(
+		input		wire				clk,
+		input		wire	[ 5: 0]	addr,
+		output	reg	[19: 0]	data
+    );
+
+
+		//
+		// Microcode
+		//
+`include "..\uop_ecdsa.v"
+
+
+   	//
+		// Doubling Microprogram
+		//
+   always @(posedge clk)
+
+		case (addr)
+		
+			6'd00:	data <= {OPCODE_CMP, UOP_SRC_PZ,   UOP_SRC_ZERO,  UOP_DST_DUMMY, UOP_EXEC_ALWAYS};
+			6'd01:	data <= {OPCODE_MOV, UOP_SRC_V,    UOP_SRC_DUMMY, UOP_DST_T1,    UOP_EXEC_ALWAYS};
+			6'd02:	data <= {OPCODE_MUL, UOP_SRC_V,    UOP_SRC_T1,    UOP_DST_T2,    UOP_EXEC_ALWAYS};
+			6'd03:	data <= {OPCODE_MUL, UOP_SRC_V,    UOP_SRC_T2,    UOP_DST_T3,    UOP_EXEC_ALWAYS};
+			6'd04:	data <= {OPCODE_MUL, UOP_SRC_PX,   UOP_SRC_T2,    UOP_DST_RX,    UOP_EXEC_ALWAYS};
+			6'd05:	data <= {OPCODE_MUL, UOP_SRC_PY,   UOP_SRC_T3,    UOP_DST_RY,    UOP_EXEC_ALWAYS};
+			6'd06:	data <= {OPCODE_MOV, UOP_SRC_ZERO, UOP_SRC_DUMMY, UOP_DST_RX,    UOP_EXEC_PZT1T2_0XX};
+			6'd07:	data <= {OPCODE_MOV, UOP_SRC_ZERO, UOP_SRC_DUMMY, UOP_DST_RY,    UOP_EXEC_PZT1T2_0XX};
+			
+			default:	data <= {OPCODE_RDY, UOP_SRC_DUMMY, UOP_SRC_DUMMY, UOP_DST_DUMMY};
+			
+		endcase
+		
+
+endmodule