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https://opencores.org/ocsvn/plasma/plasma/trunk
[/] [plasma/] [tags/] [V2_1/] [vhdl/] [control.vhd] - Diff between revs 46 and 61
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| Rev 46 |
Rev 61 |
| Line 84... |
Line 84... |
a_source := a_from_reg_source;
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a_source := a_from_reg_source;
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b_source := b_from_reg_target;
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b_source := b_from_reg_target;
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c_source := c_from_null;
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c_source := c_from_null;
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pc_source := from_inc4;
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pc_source := from_inc4;
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branch_function := branch_eq;
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branch_function := branch_eq;
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mem_source := mem_none;
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mem_source := mem_fetch;
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op := opcode(31 downto 26);
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op := opcode(31 downto 26);
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rs := '0' & opcode(25 downto 21);
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rs := '0' & opcode(25 downto 21);
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rt := '0' & opcode(20 downto 16);
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rt := '0' & opcode(20 downto 16);
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rtx := opcode(20 downto 16);
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rtx := opcode(20 downto 16);
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rd := '0' & opcode(15 downto 11);
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rd := '0' & opcode(15 downto 11);
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| Line 432... |
Line 432... |
branch_function := branch_yes;
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branch_function := branch_yes;
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a_source := a_from_reg_source;
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a_source := a_from_reg_source;
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b_source := b_from_reg_target;
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b_source := b_from_reg_target;
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c_source := c_from_pc;
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c_source := c_from_pc;
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pc_source := from_lbranch;
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pc_source := from_lbranch;
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mem_source := mem_none;
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mem_source := mem_fetch;
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end if;
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end if;
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rs_index <= rs;
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rs_index <= rs;
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rt_index <= rt;
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rt_index <= rt;
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rd_index <= rd;
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rd_index <= rd;
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