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https://opencores.org/ocsvn/rtf65002/rtf65002/trunk
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| Rev 20 |
Rev 21 |
| Line 46... |
Line 46... |
ia[7:0] <= dati;
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ia[7:0] <= dati;
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radr <= radr34p1[33:2];
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radr <= radr34p1[33:2];
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radr2LSB <= radr34p1[1:0];
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radr2LSB <= radr34p1[1:0];
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state <= BYTE_IY3;
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state <= BYTE_IY3;
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end
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end
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else if (err_i) begin
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lock_o <= 1'b0;
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cyc_o <= 1'b0;
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stb_o <= 1'b0;
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we_o <= 1'b0;
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sel_o <= 4'h0;
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adr_o <= 34'h0;
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dat_o <= 32'h0;
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state <= BUS_ERROR;
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end
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BYTE_IY3:
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BYTE_IY3:
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if (unCachedData) begin
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if (unCachedData) begin
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cyc_o <= 1'b1;
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cyc_o <= 1'b1;
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stb_o <= 1'b1;
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stb_o <= 1'b1;
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sel_o <= 4'hf;
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sel_o <= 4'hf;
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| Line 75... |
Line 85... |
ia[31:16] <= 16'h0000;
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ia[31:16] <= 16'h0000;
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radr <= radr34p1[33:2];
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radr <= radr34p1[33:2];
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radr2LSB <= radr34p1[1:0];
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radr2LSB <= radr34p1[1:0];
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state <= BYTE_IY5;
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state <= BYTE_IY5;
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end
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end
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else if (err_i) begin
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lock_o <= 1'b0;
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cyc_o <= 1'b0;
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stb_o <= 1'b0;
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we_o <= 1'b0;
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sel_o <= 4'h0;
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adr_o <= 34'h0;
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dat_o <= 32'h0;
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state <= BUS_ERROR;
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end
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BYTE_IY5:
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BYTE_IY5:
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begin
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begin
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radr <= iapy8[31:2];
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radr <= iapy8[31:2];
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radr2LSB <= iapy8[1:0];
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radr2LSB <= iapy8[1:0];
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$display("IY addr: %h", iapy8);
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$display("IY addr: %h", iapy8);
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