diff options
Diffstat (limited to 'ice40/pack_tests/io_wrapper.v')
| -rw-r--r-- | ice40/pack_tests/io_wrapper.v | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/ice40/pack_tests/io_wrapper.v b/ice40/pack_tests/io_wrapper.v new file mode 100644 index 00000000..b58d6c0c --- /dev/null +++ b/ice40/pack_tests/io_wrapper.v @@ -0,0 +1,169 @@ +module io_wrapper(input clk_pin, cen_pin, rst_pin, ina_pin, inb_pin, + output outa_pin, outb_pin, outc_pin, outd_pin); + + wire clk, cen, rst, ina, inb, outa, outb, outc, outd; + + (* BEL="0_14_io1" *) + SB_IO #( + .PIN_TYPE(6'b 0000_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) clk_iob ( + .PACKAGE_PIN(clk_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(), + .D_OUT_1(), + .D_IN_0(clk), + .D_IN_1() + ); + + (* BEL="0_14_io0" *) + SB_IO #( + .PIN_TYPE(6'b 0000_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) cen_iob ( + .PACKAGE_PIN(cen_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(), + .D_OUT_1(), + .D_IN_0(cen), + .D_IN_1() + ); + + (* BEL="0_13_io1" *) + SB_IO #( + .PIN_TYPE(6'b 0000_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) rst_iob ( + .PACKAGE_PIN(rst_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(), + .D_OUT_1(), + .D_IN_0(rst), + .D_IN_1() + ); + + (* BEL="0_13_io0" *) + SB_IO #( + .PIN_TYPE(6'b 0000_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) ina_iob ( + .PACKAGE_PIN(ina_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(), + .D_OUT_1(), + .D_IN_0(ina), + .D_IN_1() + ); + + (* BEL="0_12_io1" *) + SB_IO #( + .PIN_TYPE(6'b 0000_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) inb_iob ( + .PACKAGE_PIN(inb_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(), + .D_OUT_1(), + .D_IN_0(inb), + .D_IN_1() + ); + + (* BEL="0_12_io0" *) + SB_IO #( + .PIN_TYPE(6'b 0110_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) outa_iob ( + .PACKAGE_PIN(outa_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(outa), + .D_OUT_1(), + .D_IN_0(), + .D_IN_1() + ); + + (* BEL="0_11_io1" *) + SB_IO #( + .PIN_TYPE(6'b 0110_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) outb_iob ( + .PACKAGE_PIN(outb_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(outb), + .D_OUT_1(), + .D_IN_0(), + .D_IN_1() + ); + + (* BEL="0_11_io0" *) + SB_IO #( + .PIN_TYPE(6'b 0110_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) outc_iob ( + .PACKAGE_PIN(outc_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(outc), + .D_OUT_1(), + .D_IN_0(), + .D_IN_1() + ); + + (* BEL="0_10_io1" *) + SB_IO #( + .PIN_TYPE(6'b 0110_01), + .PULLUP(1'b0), + .NEG_TRIGGER(1'b0) + ) outd_iob ( + .PACKAGE_PIN(outa_pin), + .LATCH_INPUT_VALUE(), + .CLOCK_ENABLE(), + .INPUT_CLK(), + .OUTPUT_CLK(), + .OUTPUT_ENABLE(), + .D_OUT_0(outd), + .D_OUT_1(), + .D_IN_0(), + .D_IN_1() + ); + + top top_i(.clk(clk), .rst(rst), .cen(cen), .ina(ina), .inb(inb), .outa(outa), .outb(outb), .outc(outc), .outd(outd)); +endmodule |