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Diffstat (limited to 'tests/ice40/tribuf_top.v')
-rw-r--r-- | tests/ice40/tribuf_top.v | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ice40/tribuf_top.v b/tests/ice40/tribuf_top.v new file mode 100644 index 000000000..b2b5e37d6 --- /dev/null +++ b/tests/ice40/tribuf_top.v @@ -0,0 +1,23 @@ +module tristate (en, i, o); + input en; + input i; + output reg o; + + always @(en or i) + o <= (en)? i : 1'bZ; +endmodule + + +module top ( +input en, +input a, +output b +); + +tristate u_tri ( + .en (en ), + .i (a ), + .o (b ) + ); + +endmodule |