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https://opencores.org/ocsvn/oms8051mini/oms8051mini/trunk
[/] [oms8051mini/] [trunk/] [rtl/] [8051/] [oc8051_divide.v] - Diff between revs 25 and 36
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| Rev 25 |
Rev 36 |
| Line 110... |
Line 110... |
//
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//
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// divider works in four clock cycles -- 0, 1, 2 and 3
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// divider works in four clock cycles -- 0, 1, 2 and 3
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always @(posedge clk or negedge resetn)
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always @(posedge clk or negedge resetn)
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begin
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begin
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if (resetn == 1'b0) begin
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if (resetn == 1'b0) begin
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cycle <= #1 2'b0;
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cycle <= 2'b0;
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tmp_div <= #1 6'h0;
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tmp_div <= 6'h0;
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tmp_rem <= #1 8'h0;
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tmp_rem <= 8'h0;
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end else begin
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end else begin
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if (enable) cycle <= #1 cycle + 2'b1;
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if (enable) cycle <= cycle + 2'b1;
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tmp_div <= #1 div_out[5:0];
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tmp_div <= div_out[5:0];
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tmp_rem <= #1 rem_out;
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tmp_rem <= rem_out;
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end
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end
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end
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end
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//
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//
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// assign outputs
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// assign outputs
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