| Line 1... |
Line 1... |
-------------------------------------------------------------------------------
|
-------------------------------------------------------------------------------
|
--
|
--
|
-- $Id: t400_comp_pack-p.vhd,v 1.5 2006-05-27 19:11:33 arniml Exp $
|
-- $Id: t400_comp_pack-p.vhd,v 1.6 2006-06-05 14:20:34 arniml Exp $
|
--
|
--
|
-- Copyright (c) 2006, Arnim Laeuger (arniml@opencores.org)
|
-- Copyright (c) 2006, Arnim Laeuger (arniml@opencores.org)
|
--
|
--
|
-- All rights reserved
|
-- All rights reserved
|
--
|
--
|
| Line 151... |
Line 151... |
component t400_decoder
|
component t400_decoder
|
generic (
|
generic (
|
opt_type_g : integer := t400_opt_type_420_c
|
opt_type_g : integer := t400_opt_type_420_c
|
);
|
);
|
port (
|
port (
|
|
-- System Interface -----------------------------------------------------
|
ck_i : in std_logic;
|
ck_i : in std_logic;
|
ck_en_i : in boolean;
|
ck_en_i : in boolean;
|
por_i : in boolean;
|
por_i : in boolean;
|
res_i : in boolean;
|
res_i : in boolean;
|
out_en_i : in boolean;
|
out_en_i : in boolean;
|
in_en_i : in boolean;
|
in_en_i : in boolean;
|
icyc_en_i : in boolean;
|
icyc_en_i : in boolean;
|
|
-- Module Control Interface ---------------------------------------------
|
pc_op_o : out pc_op_t;
|
pc_op_o : out pc_op_t;
|
stack_op_o : out stack_op_t;
|
stack_op_o : out stack_op_t;
|
dmem_op_o : out dmem_op_t;
|
dmem_op_o : out dmem_op_t;
|
b_op_o : out b_op_t;
|
b_op_o : out b_op_t;
|
skip_op_o : out skip_op_t;
|
skip_op_o : out skip_op_t;
|
| Line 170... |
Line 172... |
io_d_op_o : out io_d_op_t;
|
io_d_op_o : out io_d_op_t;
|
io_g_op_o : out io_g_op_t;
|
io_g_op_o : out io_g_op_t;
|
io_in_op_o : out io_in_op_t;
|
io_in_op_o : out io_in_op_t;
|
sio_op_o : out sio_op_t;
|
sio_op_o : out sio_op_t;
|
dec_data_o : out dec_data_t;
|
dec_data_o : out dec_data_t;
|
is_lbi_o : out boolean;
|
|
en_o : out dw_t;
|
en_o : out dw_t;
|
|
-- Skip Interface -------------------------------------------------------
|
skip_i : in boolean;
|
skip_i : in boolean;
|
skip_lbi_i : in boolean;
|
skip_lbi_i : in boolean;
|
|
is_lbi_o : out boolean;
|
int_i : in boolean;
|
int_i : in boolean;
|
|
-- Program Memory Interface ---------------------------------------------
|
pm_addr_i : in pc_t;
|
pm_addr_i : in pc_t;
|
pm_data_i : in byte_t
|
pm_data_i : in byte_t
|
);
|
);
|
end component;
|
end component;
|
|
|
component t400_skip
|
component t400_skip
|
generic (
|
generic (
|
opt_type_g : integer := t400_opt_type_420_c
|
opt_type_g : integer := t400_opt_type_420_c
|
);
|
);
|
port (
|
port (
|
|
-- System Interface -----------------------------------------------------
|
ck_i : in std_logic;
|
ck_i : in std_logic;
|
ck_en_i : in boolean;
|
ck_en_i : in boolean;
|
por_i : in boolean;
|
por_i : in boolean;
|
res_i : in boolean;
|
res_i : in boolean;
|
|
-- Control Interface ----------------------------------------------------
|
op_i : in skip_op_t;
|
op_i : in skip_op_t;
|
dec_data_i : in dec_data_t;
|
dec_data_i : in dec_data_t;
|
carry_i : in std_logic;
|
carry_i : in std_logic;
|
c_i : in std_logic;
|
c_i : in std_logic;
|
bd_i : in dw_t;
|
bd_i : in dw_t;
|
is_lbi_i : in boolean;
|
is_lbi_i : in boolean;
|
|
skip_o : out boolean;
|
|
skip_lbi_o : out boolean;
|
|
-- Data Interface -------------------------------------------------------
|
a_i : in dw_t;
|
a_i : in dw_t;
|
m_i : in dw_t;
|
m_i : in dw_t;
|
g_i : in dw_t;
|
g_i : in dw_t;
|
tim_c_i : in boolean;
|
tim_c_i : in boolean
|
skip_o : out boolean;
|
|
skip_lbi_o : out boolean
|
|
);
|
);
|
end component;
|
end component;
|
|
|
component t400_io_l
|
component t400_io_l
|
generic (
|
generic (
|
| Line 221... |
Line 228... |
port (
|
port (
|
-- System Interface -----------------------------------------------------
|
-- System Interface -----------------------------------------------------
|
ck_i : in std_logic;
|
ck_i : in std_logic;
|
ck_en_i : in boolean;
|
ck_en_i : in boolean;
|
por_i : in boolean;
|
por_i : in boolean;
|
|
in_en_i : in boolean;
|
-- Control Interface ----------------------------------------------------
|
-- Control Interface ----------------------------------------------------
|
op_i : in io_l_op_t;
|
op_i : in io_l_op_t;
|
en2_i : in std_logic;
|
en2_i : in std_logic;
|
m_i : in dw_t;
|
m_i : in dw_t;
|
a_i : in dw_t;
|
a_i : in dw_t;
|
| Line 353... |
Line 361... |
|
|
-------------------------------------------------------------------------------
|
-------------------------------------------------------------------------------
|
-- File History:
|
-- File History:
|
--
|
--
|
-- $Log: not supported by cvs2svn $
|
-- $Log: not supported by cvs2svn $
|
|
-- Revision 1.5 2006/05/27 19:11:33 arniml
|
|
-- updates for interrupt support
|
|
--
|
-- Revision 1.4 2006/05/22 00:03:08 arniml
|
-- Revision 1.4 2006/05/22 00:03:08 arniml
|
-- io_in added
|
-- io_in added
|
--
|
--
|
-- Revision 1.3 2006/05/21 21:47:40 arniml
|
-- Revision 1.3 2006/05/21 21:47:40 arniml
|
-- route cko to ALU for INIL instruction
|
-- route cko to ALU for INIL instruction
|
