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https://opencores.org/ocsvn/oms8051mini/oms8051mini/trunk
[/] [oms8051mini/] [trunk/] [rtl/] [8051/] [oc8051_wb_iinterface.v] - Diff between revs 25 and 36
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| Rev 25 |
Rev 36 |
| Line 116... |
Line 116... |
assign cyc_o = stb_o;
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assign cyc_o = stb_o;
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//assign adr_o = ack_i ? adr : adr_i;
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//assign adr_o = ack_i ? adr : adr_i;
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always @(posedge clk or negedge resetn)
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always @(posedge clk or negedge resetn)
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if (resetn == 1'b0) begin
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if (resetn == 1'b0) begin
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stb_o <= #1 1'b0;
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stb_o <= 1'b0;
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adr_o <= #1 16'h0000;
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adr_o <= 16'h0000;
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end else if (ack_i) begin
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end else if (ack_i) begin
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stb_o <= #1 stb_i;
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stb_o <= stb_i;
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adr_o <= #1 adr_i;
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adr_o <= adr_i;
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end else if (!stb_o & stb_i) begin
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end else if (!stb_o & stb_i) begin
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stb_o <= #1 1'b1;
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stb_o <= 1'b1;
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adr_o <= #1 adr_i;
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adr_o <= adr_i;
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end
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end
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endmodule
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endmodule
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