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[/] [t48/] [tags/] [rel_1_0/] [rtl/] [vhdl/] [decoder.vhd] - Diff between revs 64 and 72
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| Rev 64 |
Rev 72 |
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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--
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--
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-- The Decoder unit.
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-- The Decoder unit.
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-- It decodes the instruction opcodes and executes them.
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-- It decodes the instruction opcodes and executes them.
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--
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--
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-- $Id: decoder.vhd,v 1.8 2004-04-18 18:57:43 arniml Exp $
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-- $Id: decoder.vhd,v 1.9 2004-04-24 11:22:55 arniml Exp $
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--
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--
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-- Copyright (c) 2004, Arnim Laeuger (arniml@opencores.org)
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-- Copyright (c) 2004, Arnim Laeuger (arniml@opencores.org)
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--
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--
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-- All rights reserved
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-- All rights reserved
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--
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--
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clk_mstate_i,
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clk_mstate_i,
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clk_second_cycle_i,
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clk_second_cycle_i,
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cnd_take_branch_i,
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cnd_take_branch_i,
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opc_opcode_s,
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opc_opcode_s,
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opc_mnemonic_s,
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opc_mnemonic_s,
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data_i,
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psw_carry_i,
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psw_carry_i,
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psw_f0_i,
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psw_f0_i,
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f1_q,
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f1_q,
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mb_q,
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mb_q,
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tim_int_s,
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tim_int_s,
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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-- File History:
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-- File History:
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--
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--
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-- $Log: not supported by cvs2svn $
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-- $Log: not supported by cvs2svn $
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-- Revision 1.8 2004/04/18 18:57:43 arniml
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-- + enhance instruction strobe generation
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-- + rework address output under EA=1 conditions
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--
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-- Revision 1.7 2004/04/15 22:06:05 arniml
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-- Revision 1.7 2004/04/15 22:06:05 arniml
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-- + add marker for injected calls
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-- + add marker for injected calls
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-- + suppress intstruction strobes for injected calls
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-- + suppress intstruction strobes for injected calls
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--
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--
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-- Revision 1.6 2004/04/14 20:53:33 arniml
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-- Revision 1.6 2004/04/14 20:53:33 arniml
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