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Line 1... |
-------------------------------------------------------------------------------
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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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-- Implements the instruction opcodes and controls all units of the T400 core.
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-- Implements the instruction opcodes and controls all units of the T400 core.
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--
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--
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-- $Id: t400_decoder.vhd,v 1.1.1.1 2006-05-06 01:56:44 arniml Exp $
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-- $Id: t400_decoder.vhd,v 1.2 2006-05-07 02:24:16 arniml Exp $
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--
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--
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-- Copyright (c) 2006 Arnim Laeuger (arniml@opencores.org)
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-- Copyright (c) 2006 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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-- Implements the controlling logic of the decoder module.
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-- Implements the controlling logic of the decoder module.
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--
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--
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decoder_ctrl: process (icyc_en_i,
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decoder_ctrl: process (icyc_en_i,
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out_en_i, in_en_i,
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out_en_i, in_en_i,
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cyc_cnt_q,
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cyc_cnt_q,
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mnemonic_s, second_cyc_q, last_cycle_s,
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mnemonic_q, second_cyc_q, last_cycle_s,
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ibyte1_q, ibyte2_q,
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ibyte1_q, ibyte2_q,
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skip_i, skip_lbi_i,
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skip_i, skip_lbi_i,
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pm_addr_i, pm_data_i)
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pm_addr_i, pm_data_i)
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variable cyc_v : natural range 0 to 4;
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variable cyc_v : natural range 0 to 4;
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variable t41x_type_v : boolean;
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variable t41x_type_v : boolean;
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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 1.1.1.1 2006/05/06 01:56:44 arniml
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-- import from local CVS repository, LOC_CVS_0_1
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--
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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No newline at end of file
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No newline at end of file
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