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[/] [t400/] [trunk/] [rtl/] [vhdl/] [t400_skip.vhd] - Diff between revs 2 and 36
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Rev 36 |
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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--
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--
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-- The skip unit.
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-- The skip unit.
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-- Skip conditions are checked here and communicated to the decoder unit.
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-- Skip conditions are checked here and communicated to the decoder unit.
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--
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--
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-- $Id: t400_skip.vhd,v 1.1.1.1 2006-05-06 01:56:45 arniml Exp $
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-- $Id: t400_skip.vhd,v 1.2 2006-05-20 02:47:52 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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bd_i : in dw_t;
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bd_i : in dw_t;
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is_lbi_i : in boolean;
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is_lbi_i : in boolean;
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a_i : in dw_t;
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a_i : in dw_t;
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m_i : in dw_t;
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m_i : in dw_t;
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g_i : in dw_t;
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g_i : in dw_t;
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tim_c_i : in std_logic;
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tim_c_i : in boolean;
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skip_o : out boolean;
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skip_o : out boolean;
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skip_lbi_o : out boolean
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skip_lbi_o : out boolean
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);
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);
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end t400_skip;
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end t400_skip;
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when SKIP_M_BIT =>
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when SKIP_M_BIT =>
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skip_next_q <= unsigned(m_i and dec_data_i(dw_range_t)) = 0;
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skip_next_q <= unsigned(m_i and dec_data_i(dw_range_t)) = 0;
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-- skip on timer carry --------------------------------------------
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-- skip on timer carry --------------------------------------------
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when SKIP_TIMER =>
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when SKIP_TIMER =>
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-- NOT YET IMPLEMENTED!
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skip_next_q <= tim_c_i;
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null;
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null;
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when others =>
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when others =>
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null;
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null;
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end case;
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end case;
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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 01:56:45 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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