1 files changed, 0 insertions, 67 deletions
diff --git a/scripts/smtbmc/notrap_validop.v b/scripts/smtbmc/notrap_validop.v
deleted file mode 100644
index 8e50304..0000000
--- a/scripts/smtbmc/notrap_validop.v
+++ /dev/null
@@ -1,67 +0,0 @@
-module testbench(input clk, mem_ready);
-	`include "opcode.v"
-
-	reg resetn = 0;
-	always @(posedge clk) resetn <= 1;
-
-	(* keep *) wire trap, mem_valid, mem_instr;
-	(* keep *) wire [3:0] mem_wstrb;
-	(* keep *) wire [31:0] mem_addr, mem_wdata, mem_rdata;
-	(* keep *) wire [35:0] trace_data;
-
-	reg [31:0] mem [0:2**30-1];
-
-	assign mem_rdata = mem[mem_addr >> 2];
-
-	always @(posedge clk) begin
-		if (resetn && mem_valid && mem_ready) begin
-			if (mem_wstrb[3]) mem[mem_addr >> 2][31:24] <= mem_wdata[31:24];
-			if (mem_wstrb[2]) mem[mem_addr >> 2][23:16] <= mem_wdata[23:16];
-			if (mem_wstrb[1]) mem[mem_addr >> 2][15: 8] <= mem_wdata[15: 8];
-			if (mem_wstrb[0]) mem[mem_addr >> 2][ 7: 0] <= mem_wdata[ 7: 0];
-		end
-	end
-
-	reg [1:0] mem_ready_stall = 0;
-
-	always @(posedge clk) begin
-		mem_ready_stall <= {mem_ready_stall, mem_valid && !mem_ready};
-		restrict(&mem_ready_stall == 0);
-
-		if (mem_instr && mem_ready && mem_valid) begin
-			assume(opcode_valid(mem_rdata));
-			assume(!opcode_branch(mem_rdata));
-			assume(!opcode_load(mem_rdata));
-			assume(!opcode_store(mem_rdata));
-		end
-
-		if (!mem_valid)
-			assume(!mem_ready);
-
-		if (resetn)
-			assert(!trap);
-	end
-
-	picorv32 #(
-		// change this settings as you like
-		.ENABLE_REGS_DUALPORT(1),
-		.TWO_STAGE_SHIFT(1),
-		.BARREL_SHIFTER(0),
-		.TWO_CYCLE_COMPARE(0),
-		.TWO_CYCLE_ALU(0),
-		.COMPRESSED_ISA(0),
-		.ENABLE_MUL(0),
-		.ENABLE_DIV(0)
-	) cpu (
-		.clk         (clk        ),
-		.resetn      (resetn     ),
-		.trap        (trap       ),
-		.mem_valid   (mem_valid  ),
-		.mem_instr   (mem_instr  ),
-		.mem_ready   (mem_ready  ),
-		.mem_addr    (mem_addr   ),
-		.mem_wdata   (mem_wdata  ),
-		.mem_wstrb   (mem_wstrb  ),
-		.mem_rdata   (mem_rdata  )
-	);
-endmodule