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https://opencores.org/ocsvn/cpu_lecture/cpu_lecture/trunk
[/] [cpu_lecture/] [trunk/] [src/] [opc_deco.vhd] - Diff between revs 15 and 16
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| Rev 15 |
Rev 16 |
| Line 562... |
Line 562... |
-- + 010000 (0x20)
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-- + 010000 (0x20)
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Q_IMM(3 downto 0) <= I_OPC(3 downto 0);
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Q_IMM(3 downto 0) <= I_OPC(3 downto 0);
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Q_IMM(4) <= I_OPC(9);
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Q_IMM(4) <= I_OPC(9);
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Q_IMM(6 downto 5) <= "01" + ('0' & I_OPC(10 downto 10));
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Q_IMM(6 downto 5) <= "01" + ('0' & I_OPC(10 downto 10));
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Q_RD_M <= '1';
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Q_WE_D <= "01";
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Q_WE_D <= "01";
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when "101110" | "101111" => -- 1011 1xxx xxxx xxxx
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when "101110" | "101111" => -- 1011 1xxx xxxx xxxx
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--
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--
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-- 1011 1AAr rrrr AAAA - OUT
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-- 1011 1AAr rrrr AAAA - OUT
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