data/full_repos/permissive/445379100/a5/picosoc/icebreaker.v
1: b'%Warning-WIDTH: data/full_repos/permissive/445379100/a5/picosoc/icebreaker.v:54: Operator ADD expects 6 bits on the RHS, but RHS\'s LOGNOT generates 1 bits.\n                                                                               : ... In instance icebreaker\n  reset_cnt <= reset_cnt + !resetn;\n                         ^\n                ... Use "/* verilator lint_off WIDTH */" and lint_on around source to disable this message.\n%Error: data/full_repos/permissive/445379100/a5/picosoc/icebreaker.v:73: Cannot find file containing module: \'SB_IO\'\n SB_IO #(\n ^~~~~\n        ... Looked in:\n             data/full_repos/permissive/445379100/a5/picosoc,data/full_repos/permissive/445379100/SB_IO\n             data/full_repos/permissive/445379100/a5/picosoc,data/full_repos/permissive/445379100/SB_IO.v\n             data/full_repos/permissive/445379100/a5/picosoc,data/full_repos/permissive/445379100/SB_IO.sv\n             SB_IO\n             SB_IO.v\n             SB_IO.sv\n             obj_dir/SB_IO\n             obj_dir/SB_IO.v\n             obj_dir/SB_IO.sv\n%Warning-WIDTH: data/full_repos/permissive/445379100/a5/picosoc/icebreaker.v:91: Operator ASSIGNW expects 8 bits on the Assign RHS, but Assign RHS\'s VARREF \'gpio\' generates 32 bits.\n                                                                               : ... In instance icebreaker\n assign leds = gpio;\n             ^\n%Error: data/full_repos/permissive/445379100/a5/picosoc/icebreaker.v:109: Cannot find file containing module: \'picosoc\'\n picosoc #(\n ^~~~~~~\n%Error: Exiting due to 2 error(s), 2 warning(s)\n'
module icebreaker (
	input clk,

	output ser_tx,
	input ser_rx,

	output led1,
	output led2,
	output led3,
	output led4,
	output led5,

	output ledr_n,
	output ledg_n,

	output flash_csb,
	output flash_clk,
	inout  flash_io0,
	inout  flash_io1,
	inout  flash_io2,
	inout  flash_io3
);
	parameter integer MEM_WORDS = 32768;

	reg [5:0] reset_cnt = 0;
	wire resetn = &reset_cnt;

	always @(posedge clk) begin
		reset_cnt <= reset_cnt + !resetn;
	end

	wire [7:0] leds;

	assign led1 = leds[1];
	assign led2 = leds[2];
	assign led3 = leds[3];
	assign led4 = leds[4];
	assign led5 = leds[5];

	assign ledr_n = !leds[6];
	assign ledg_n = !leds[7];

	wire flash_io0_oe, flash_io0_do, flash_io0_di;
	wire flash_io1_oe, flash_io1_do, flash_io1_di;
	wire flash_io2_oe, flash_io2_do, flash_io2_di;
	wire flash_io3_oe, flash_io3_do, flash_io3_di;

	SB_IO #(
		.PIN_TYPE(6'b 1010_01),
		.PULLUP(1'b 0)
	) flash_io_buf [3:0] (
		.PACKAGE_PIN({flash_io3, flash_io2, flash_io1, flash_io0}),
		.OUTPUT_ENABLE({flash_io3_oe, flash_io2_oe, flash_io1_oe, flash_io0_oe}),
		.D_OUT_0({flash_io3_do, flash_io2_do, flash_io1_do, flash_io0_do}),
		.D_IN_0({flash_io3_di, flash_io2_di, flash_io1_di, flash_io0_di})
	);

	wire        iomem_valid;
	reg         iomem_ready;
	wire [3:0]  iomem_wstrb;
	wire [31:0] iomem_addr;
	wire [31:0] iomem_wdata;
	reg  [31:0] iomem_rdata;

	reg [31:0] gpio;
	assign leds = gpio;

	always @(posedge clk) begin
		if (!resetn) begin
			gpio <= 0;
		end else begin
			iomem_ready <= 0;
			if (iomem_valid && !iomem_ready && iomem_addr[31:24] == 8'h 03) begin
				iomem_ready <= 1;
				iomem_rdata <= gpio;
				if (iomem_wstrb[0]) gpio[ 7: 0] <= iomem_wdata[ 7: 0];
				if (iomem_wstrb[1]) gpio[15: 8] <= iomem_wdata[15: 8];
				if (iomem_wstrb[2]) gpio[23:16] <= iomem_wdata[23:16];
				if (iomem_wstrb[3]) gpio[31:24] <= iomem_wdata[31:24];
			end
		end
	end

	picosoc #(
		.BARREL_SHIFTER(0),
		.ENABLE_MULDIV(0),
		.MEM_WORDS(MEM_WORDS)
	) soc (
		.clk          (clk         ),
		.resetn       (resetn      ),

		.ser_tx       (ser_tx      ),
		.ser_rx       (ser_rx      ),

		.flash_csb    (flash_csb   ),
		.flash_clk    (flash_clk   ),

		.flash_io0_oe (flash_io0_oe),
		.flash_io1_oe (flash_io1_oe),
		.flash_io2_oe (flash_io2_oe),
		.flash_io3_oe (flash_io3_oe),

		.flash_io0_do (flash_io0_do),
		.flash_io1_do (flash_io1_do),
		.flash_io2_do (flash_io2_do),
		.flash_io3_do (flash_io3_do),

		.flash_io0_di (flash_io0_di),
		.flash_io1_di (flash_io1_di),
		.flash_io2_di (flash_io2_di),
		.flash_io3_di (flash_io3_di),

		.irq_5        (1'b0        ),
		.irq_6        (1'b0        ),
		.irq_7        (1'b0        ),

		.iomem_valid  (iomem_valid ),
		.iomem_ready  (iomem_ready ),
		.iomem_wstrb  (iomem_wstrb ),
		.iomem_addr   (iomem_addr  ),
		.iomem_wdata  (iomem_wdata ),
		.iomem_rdata  (iomem_rdata )
	);
endmodule
module icebreaker (
	input clk,

	output ser_tx,
	input ser_rx,

	output led1,
	output led2,
	output led3,
	output led4,
	output led5,

	output ledr_n,
	output ledg_n,

	output flash_csb,
	output flash_clk,
	inout  flash_io0,
	inout  flash_io1,
	inout  flash_io2,
	inout  flash_io3
);

	parameter integer MEM_WORDS = 32768;

	reg [5:0] reset_cnt = 0;
	wire resetn = &reset_cnt;

	always @(posedge clk) begin
		reset_cnt <= reset_cnt + !resetn;
	end

	wire [7:0] leds;

	assign led1 = leds[1];
	assign led2 = leds[2];
	assign led3 = leds[3];
	assign led4 = leds[4];
	assign led5 = leds[5];

	assign ledr_n = !leds[6];
	assign ledg_n = !leds[7];

	wire flash_io0_oe, flash_io0_do, flash_io0_di;
	wire flash_io1_oe, flash_io1_do, flash_io1_di;
	wire flash_io2_oe, flash_io2_do, flash_io2_di;
	wire flash_io3_oe, flash_io3_do, flash_io3_di;

	SB_IO #(
		.PIN_TYPE(6'b 1010_01),
		.PULLUP(1'b 0)
	) flash_io_buf [3:0] (
		.PACKAGE_PIN({flash_io3, flash_io2, flash_io1, flash_io0}),
		.OUTPUT_ENABLE({flash_io3_oe, flash_io2_oe, flash_io1_oe, flash_io0_oe}),
		.D_OUT_0({flash_io3_do, flash_io2_do, flash_io1_do, flash_io0_do}),
		.D_IN_0({flash_io3_di, flash_io2_di, flash_io1_di, flash_io0_di})
	);

	wire        iomem_valid;
	reg         iomem_ready;
	wire [3:0]  iomem_wstrb;
	wire [31:0] iomem_addr;
	wire [31:0] iomem_wdata;
	reg  [31:0] iomem_rdata;

	reg [31:0] gpio;
	assign leds = gpio;

	always @(posedge clk) begin
		if (!resetn) begin
			gpio <= 0;
		end else begin
			iomem_ready <= 0;
			if (iomem_valid && !iomem_ready && iomem_addr[31:24] == 8'h 03) begin
				iomem_ready <= 1;
				iomem_rdata <= gpio;
				if (iomem_wstrb[0]) gpio[ 7: 0] <= iomem_wdata[ 7: 0];
				if (iomem_wstrb[1]) gpio[15: 8] <= iomem_wdata[15: 8];
				if (iomem_wstrb[2]) gpio[23:16] <= iomem_wdata[23:16];
				if (iomem_wstrb[3]) gpio[31:24] <= iomem_wdata[31:24];
			end
		end
	end

	picosoc #(
		.BARREL_SHIFTER(0),
		.ENABLE_MULDIV(0),
		.MEM_WORDS(MEM_WORDS)
	) soc (
		.clk          (clk         ),
		.resetn       (resetn      ),

		.ser_tx       (ser_tx      ),
		.ser_rx       (ser_rx      ),

		.flash_csb    (flash_csb   ),
		.flash_clk    (flash_clk   ),

		.flash_io0_oe (flash_io0_oe),
		.flash_io1_oe (flash_io1_oe),
		.flash_io2_oe (flash_io2_oe),
		.flash_io3_oe (flash_io3_oe),

		.flash_io0_do (flash_io0_do),
		.flash_io1_do (flash_io1_do),
		.flash_io2_do (flash_io2_do),
		.flash_io3_do (flash_io3_do),

		.flash_io0_di (flash_io0_di),
		.flash_io1_di (flash_io1_di),
		.flash_io2_di (flash_io2_di),
		.flash_io3_di (flash_io3_di),

		.irq_5        (1'b0        ),
		.irq_6        (1'b0        ),
		.irq_7        (1'b0        ),

		.iomem_valid  (iomem_valid ),
		.iomem_ready  (iomem_ready ),
		.iomem_wstrb  (iomem_wstrb ),
		.iomem_addr   (iomem_addr  ),
		.iomem_wdata  (iomem_wdata ),
		.iomem_rdata  (iomem_rdata )
	);
endmodule