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Line 1... |
-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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--
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--
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-- T48 Microcontroller Core
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-- T48 Microcontroller Core
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--
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--
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-- $Id: t48_core.vhd,v 1.4 2004-03-29 19:39:58 arniml Exp $
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-- $Id: t48_core.vhd,v 1.5 2004-04-04 14:18:53 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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| Line 149... |
Line 149... |
signal alu_op_s : alu_op_t;
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signal alu_op_s : alu_op_t;
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signal alu_use_carry_s : boolean;
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signal alu_use_carry_s : boolean;
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signal alu_da_low_s : boolean;
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signal alu_da_low_s : boolean;
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signal alu_da_high_s : boolean;
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signal alu_da_high_s : boolean;
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signal alu_da_overflow_s : boolean;
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signal alu_da_overflow_s : boolean;
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signal alu_accu_low_s : boolean;
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signal alu_p06_temp_reg_s : boolean;
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signal alu_p06_temp_reg_s : boolean;
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signal alu_p60_temp_reg_s : boolean;
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signal alu_p60_temp_reg_s : boolean;
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-- BUS signals
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-- BUS signals
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signal bus_write_bus_s : boolean;
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signal bus_write_bus_s : boolean;
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Line 295... |
alu_op_i => alu_op_s,
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alu_op_i => alu_op_s,
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use_carry_i => alu_use_carry_s,
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use_carry_i => alu_use_carry_s,
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da_low_i => alu_da_low_s,
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da_low_i => alu_da_low_s,
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da_high_i => alu_da_high_s,
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da_high_i => alu_da_high_s,
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da_overflow_o => alu_da_overflow_s,
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da_overflow_o => alu_da_overflow_s,
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accu_low_i => alu_accu_low_s,
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p06_temp_reg_i => alu_p06_temp_reg_s,
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p06_temp_reg_i => alu_p06_temp_reg_s,
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p60_temp_reg_i => alu_p60_temp_reg_s
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p60_temp_reg_i => alu_p60_temp_reg_s
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);
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);
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bus_mux_b : bus_mux
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bus_mux_b : bus_mux
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alu_op_o => alu_op_s,
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alu_op_o => alu_op_s,
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alu_use_carry_o => alu_use_carry_s,
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alu_use_carry_o => alu_use_carry_s,
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alu_da_low_o => alu_da_low_s,
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alu_da_low_o => alu_da_low_s,
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alu_da_high_o => alu_da_high_s,
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alu_da_high_o => alu_da_high_s,
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alu_da_overflow_i => alu_da_overflow_s,
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alu_da_overflow_i => alu_da_overflow_s,
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alu_accu_low_o => alu_accu_low_s,
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alu_p06_temp_reg_o => alu_p06_temp_reg_s,
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alu_p06_temp_reg_o => alu_p06_temp_reg_s,
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alu_p60_temp_reg_o => alu_p60_temp_reg_s,
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alu_p60_temp_reg_o => alu_p60_temp_reg_s,
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bus_output_pcl_o => bus_output_pcl_s,
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bus_output_pcl_o => bus_output_pcl_s,
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bus_bidir_bus_o => bus_bidir_bus_s,
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bus_bidir_bus_o => bus_bidir_bus_s,
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clk_multi_cycle_o => clk_multi_cycle_s,
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clk_multi_cycle_o => clk_multi_cycle_s,
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Line 633... |
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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 1.4 2004/03/29 19:39:58 arniml
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-- rename pX_limp to pX_low_imp
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--
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-- Revision 1.3 2004/03/28 21:27:50 arniml
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-- Revision 1.3 2004/03/28 21:27:50 arniml
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-- update wiring for DA support
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-- update wiring for DA support
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--
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--
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-- Revision 1.2 2004/03/28 13:13:20 arniml
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-- Revision 1.2 2004/03/28 13:13:20 arniml
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-- connect control signal for Port 2 expander
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-- connect control signal for Port 2 expander
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