data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v
1: b'%Warning-STMTDLY: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:30: Unsupported: Ignoring delay on this delayed statement.\n always #12.5 clock <= (clock === 1\'b0);\n        ^\n                  ... Use "/* verilator lint_off STMTDLY */" and lint_on around source to disable this message.\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:130: Unsupported or unknown PLI call: $dumpfile\n  $dumpfile("gpio_mgmt.vcd");\n  ^~~~~~~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:131: Unsupported or unknown PLI call: $dumpvars\n  $dumpvars(3, gpio_mgmt_tb);\n  ^~~~~~~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:135: syntax error, unexpected \'@\'\n   repeat (1000) @(posedge clock);\n                 ^\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:168: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:169: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:171: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:172: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:174: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:175: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:177: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:178: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:180: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:181: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:183: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:184: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:186: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:187: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:189: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:190: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:192: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:193: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:195: Unsupported: wait statements\n  wait(gpio == 1\'b1);\n  ^~~~\n%Error: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:196: Unsupported: wait statements\n  wait(gpio == 1\'b0);\n  ^~~~\n%Warning-STMTDLY: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:202: Unsupported: Ignoring delay on this delayed statement.\n  #2000;\n  ^\n%Warning-STMTDLY: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:209: Unsupported: Ignoring delay on this delayed statement.\n  #1000;\n  ^\n%Warning-STMTDLY: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:211: Unsupported: Ignoring delay on this delayed statement.\n  #2000;\n  ^\n%Warning-STMTDLY: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:216: Unsupported: Ignoring delay on this delayed statement.\n  #200;\n  ^\n%Warning-STMTDLY: data/full_repos/permissive/517777997/verilog/dv/caravel/mgmt_soc/gpio_mgmt/gpio_mgmt_tb.v:222: Unsupported: Ignoring delay on this delayed statement.\n  #1 $display("Mgmt GPIO state = %b (%d - %d)", checkbits,\n  ^\n%Error: Exiting due to 23 error(s), 6 warning(s)\n        ... See the manual and https://verilator.org for more assistance.\n'
module gpio_mgmt_tb;

	reg clock;
	reg power1;

	always #12.5 clock <= (clock === 1'b0);

	initial begin
		clock <= 0;
	end

	`ifdef ENABLE_SDF
		initial begin
			$sdf_annotate("../../../../sdf/DFFRAM.sdf", uut.soc.DFFRAM_0) ;
			$sdf_annotate("../../../../sdf/mgmt_core.sdf", uut.soc.core) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/housekeeping.sdf", uut.housekeeping) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/chip_io.sdf", uut.padframe) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mprj_logic_high.sdf", uut.mgmt_buffers.mprj_logic_high_inst) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mprj2_logic_high.sdf", uut.mgmt_buffers.mprj2_logic_high_inst) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mgmt_protect_hv.sdf", uut.mgmt_buffers.powergood_check) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mgmt_protect.sdf", uut.mgmt_buffers) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/caravel_clocking.sdf", uut.clocking) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/digital_pll.sdf", uut.pll) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/xres_buf.sdf", uut.rstb_level) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/user_id_programming.sdf", uut.user_id_value) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_1[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_1[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_2[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_2[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[3] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[4] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[5] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[6] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[7] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[8] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[9] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[10] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[3] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[4] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[5] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[3] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[4] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[5] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[6] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[7] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[8] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[9] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[10] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[11] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[12] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[13] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[14] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[15] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_1803.sdf", uut.gpio_defaults_block_0) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_1803.sdf", uut.gpio_defaults_block_1) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_0403.sdf", uut.gpio_defaults_block_2) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_0403.sdf", uut.gpio_defaults_block_3) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_0403.sdf", uut.gpio_defaults_block_4) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_5) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_6) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_7) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_8) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_9) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_10) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_11) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_12) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_13) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_14) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_15) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_16) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_17) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_18) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_19) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_20) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_21) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_22) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_23) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_24) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_25) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_26) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_27) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_28) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_29) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_30) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_31) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_32) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_33) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_34) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_35) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_36) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_37) ;
		end
	`endif 


	initial begin
		$dumpfile("gpio_mgmt.vcd");
		$dumpvars(3, gpio_mgmt_tb);


		repeat (100) begin
			repeat (1000) @(posedge clock);
			$display("+1000 cycles");
		end
		$display("%c[1;31m",27);
		`ifdef GL
			$display ("Monitor: Timeout, Test Mgmt GPIO (GL) Failed");
		`else
			$display ("Monitor: Timeout, Test Mgmt GPIO (RTL) Failed");
		`endif
		$display("%c[0m",27);
		$finish;
	end

	wire [37:0] mprj_io;
	wire [15:0] checkbits;
	reg  [7:0] checkbits_lo;
	wire [7:0] checkbits_hi;

	assign mprj_io[23:16] = checkbits_lo;
	assign checkbits = mprj_io[31:16];
	assign checkbits_hi = checkbits[15:8];
	assign mprj_io[3] = 1'b1;

	wire flash_csb;
	wire flash_clk;
	wire flash_io0;
	wire flash_io1;
	wire gpio;

	reg RSTB;


	initial begin
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		`ifdef GL
			$display("Monitor: Test Mgmt GPIO (GL) Passed");
		`else
			$display("Monitor: Test Mgmt GPIO (RTL) Passed");
		`endif
		#2000;
		$finish;
	end

	initial begin
		RSTB <= 1'b0;
		
		#1000;
		RSTB <= 1'b1;
		#2000;
	end

	initial begin
		power1 <= 1'b0;
		#200;
		power1 <= 1'b1;
	end
		

	always @(checkbits) begin
		#1 $display("Mgmt GPIO state = %b (%d - %d)", checkbits,
				checkbits_hi, checkbits_lo);
	end

	wire VDD5V0;
	wire VSS;

	assign VDD5V0 = power1;
	assign VSS = 1'b0;













 	caravel uut (
	`ifdef USE_POWER_PINS
		.VDD	  (VDD5V0),
		.VSS	  (VSS),
	`endif
		.clock	  (clock),
		.gpio     (gpio),
		.mprj_io  (mprj_io),
		.flash_csb(flash_csb),
		.flash_clk(flash_clk),
		.flash_io0(flash_io0),
		.flash_io1(flash_io1),
		.resetb	  (RSTB)
	);

	spiflash #(
		.FILENAME("gpio_mgmt.hex")
	) spiflash (
		.csb(flash_csb),
		.clk(flash_clk),
		.io0(flash_io0),
		.io1(flash_io1),
		.io2(),
		.io3()
	);

endmodule
module gpio_mgmt_tb;


	reg clock;
	reg power1;

	always #12.5 clock <= (clock === 1'b0);

	initial begin
		clock <= 0;
	end

	`ifdef ENABLE_SDF
		initial begin
			$sdf_annotate("../../../../sdf/DFFRAM.sdf", uut.soc.DFFRAM_0) ;
			$sdf_annotate("../../../../sdf/mgmt_core.sdf", uut.soc.core) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/housekeeping.sdf", uut.housekeeping) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/chip_io.sdf", uut.padframe) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mprj_logic_high.sdf", uut.mgmt_buffers.mprj_logic_high_inst) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mprj2_logic_high.sdf", uut.mgmt_buffers.mprj2_logic_high_inst) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mgmt_protect_hv.sdf", uut.mgmt_buffers.powergood_check) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/mgmt_protect.sdf", uut.mgmt_buffers) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/caravel_clocking.sdf", uut.clocking) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/digital_pll.sdf", uut.pll) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/xres_buf.sdf", uut.rstb_level) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/user_id_programming.sdf", uut.user_id_value) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_1[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_1[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_2[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_bidir_2[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[3] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[4] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[5] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[6] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[7] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[8] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[9] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1[10] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[3] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[4] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_1a[5] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[0] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[1] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[2] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[3] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[4] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[5] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[6] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[7] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[8] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[9] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[10] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[11] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[12] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[13] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[14] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_control_block.sdf", uut.\gpio_control_in_2[15] ) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_1803.sdf", uut.gpio_defaults_block_0) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_1803.sdf", uut.gpio_defaults_block_1) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_0403.sdf", uut.gpio_defaults_block_2) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_0403.sdf", uut.gpio_defaults_block_3) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block_0403.sdf", uut.gpio_defaults_block_4) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_5) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_6) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_7) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_8) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_9) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_10) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_11) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_12) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_13) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_14) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_15) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_16) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_17) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_18) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_19) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_20) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_21) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_22) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_23) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_24) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_25) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_26) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_27) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_28) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_29) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_30) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_31) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_32) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_33) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_34) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_35) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_36) ;
			$sdf_annotate("../../../../../caravel_openframe/sdf/gpio_defaults_block.sdf", uut.gpio_defaults_block_37) ;
		end
	`endif 


	initial begin
		$dumpfile("gpio_mgmt.vcd");
		$dumpvars(3, gpio_mgmt_tb);


		repeat (100) begin
			repeat (1000) @(posedge clock);
			$display("+1000 cycles");
		end
		$display("%c[1;31m",27);
		`ifdef GL
			$display ("Monitor: Timeout, Test Mgmt GPIO (GL) Failed");
		`else
			$display ("Monitor: Timeout, Test Mgmt GPIO (RTL) Failed");
		`endif
		$display("%c[0m",27);
		$finish;
	end

	wire [37:0] mprj_io;
	wire [15:0] checkbits;
	reg  [7:0] checkbits_lo;
	wire [7:0] checkbits_hi;

	assign mprj_io[23:16] = checkbits_lo;
	assign checkbits = mprj_io[31:16];
	assign checkbits_hi = checkbits[15:8];
	assign mprj_io[3] = 1'b1;

	wire flash_csb;
	wire flash_clk;
	wire flash_io0;
	wire flash_io1;
	wire gpio;

	reg RSTB;


	initial begin
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		$display("Blink.");
		wait(gpio == 1'b1);
		wait(gpio == 1'b0);
		`ifdef GL
			$display("Monitor: Test Mgmt GPIO (GL) Passed");
		`else
			$display("Monitor: Test Mgmt GPIO (RTL) Passed");
		`endif
		#2000;
		$finish;
	end

	initial begin
		RSTB <= 1'b0;
		
		#1000;
		RSTB <= 1'b1;
		#2000;
	end

	initial begin
		power1 <= 1'b0;
		#200;
		power1 <= 1'b1;
	end
		

	always @(checkbits) begin
		#1 $display("Mgmt GPIO state = %b (%d - %d)", checkbits,
				checkbits_hi, checkbits_lo);
	end

	wire VDD5V0;
	wire VSS;

	assign VDD5V0 = power1;
	assign VSS = 1'b0;













 	caravel uut (
	`ifdef USE_POWER_PINS
		.VDD	  (VDD5V0),
		.VSS	  (VSS),
	`endif
		.clock	  (clock),
		.gpio     (gpio),
		.mprj_io  (mprj_io),
		.flash_csb(flash_csb),
		.flash_clk(flash_clk),
		.flash_io0(flash_io0),
		.flash_io1(flash_io1),
		.resetb	  (RSTB)
	);

	spiflash #(
		.FILENAME("gpio_mgmt.hex")
	) spiflash (
		.csb(flash_csb),
		.clk(flash_clk),
		.io0(flash_io0),
		.io1(flash_io1),
		.io2(),
		.io3()
	);

endmodule