| Line 1... |
Line 1... |
-------------------------------------------------------------------------------
|
-------------------------------------------------------------------------------
|
--
|
--
|
-- T420/421 controller toplevel without tri-states.
|
-- T420/421 controller toplevel without tri-states.
|
--
|
--
|
-- $Id: t420_notri.vhd,v 1.1 2006-05-14 22:29:01 arniml Exp $
|
-- $Id: t420_notri.vhd,v 1.2 2006-06-05 20:03:52 arniml Exp $
|
--
|
--
|
-- Copyright (c) 2006 Arnim Laeuger (arniml@opencores.org)
|
-- Copyright (c) 2006 Arnim Laeuger (arniml@opencores.org)
|
--
|
--
|
-- All rights reserved
|
-- All rights reserved
|
--
|
--
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| Line 59... |
Line 59... |
opt_l_out_type_4_g : integer := t400_opt_out_type_std_c;
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opt_l_out_type_4_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_3_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_3_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_2_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_2_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_1_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_1_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_0_g : integer := t400_opt_out_type_std_c;
|
opt_l_out_type_0_g : integer := t400_opt_out_type_std_c;
|
|
opt_microbus_g : integer := t400_opt_no_microbus_c;
|
opt_d_out_type_3_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_3_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_2_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_2_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_1_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_1_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_0_g : integer := t400_opt_out_type_std_c;
|
opt_d_out_type_0_g : integer := t400_opt_out_type_std_c;
|
opt_g_out_type_3_g : integer := t400_opt_out_type_std_c;
|
opt_g_out_type_3_g : integer := t400_opt_out_type_std_c;
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| Line 96... |
Line 97... |
end t420_notri;
|
end t420_notri;
|
|
|
|
|
use work.t400_core_comp_pack.t400_core;
|
use work.t400_core_comp_pack.t400_core;
|
use work.t400_tech_comp_pack.t400_por;
|
use work.t400_tech_comp_pack.t400_por;
|
use work.t400_tech_comp_pack.generic_ram;
|
use work.t400_tech_comp_pack.generic_ram_ena;
|
|
|
architecture struct of t420_notri is
|
architecture struct of t420_notri is
|
|
|
component t420_rom
|
component t420_rom
|
port (
|
port (
|
| Line 136... |
Line 137... |
opt_l_out_type_4_g => opt_l_out_type_4_g,
|
opt_l_out_type_4_g => opt_l_out_type_4_g,
|
opt_l_out_type_3_g => opt_l_out_type_3_g,
|
opt_l_out_type_3_g => opt_l_out_type_3_g,
|
opt_l_out_type_2_g => opt_l_out_type_2_g,
|
opt_l_out_type_2_g => opt_l_out_type_2_g,
|
opt_l_out_type_1_g => opt_l_out_type_1_g,
|
opt_l_out_type_1_g => opt_l_out_type_1_g,
|
opt_l_out_type_0_g => opt_l_out_type_0_g,
|
opt_l_out_type_0_g => opt_l_out_type_0_g,
|
opt_microbus_g => t400_opt_no_microbus_c,
|
opt_microbus_g => opt_microbus_g,
|
opt_d_out_type_3_g => opt_d_out_type_3_g,
|
opt_d_out_type_3_g => opt_d_out_type_3_g,
|
opt_d_out_type_2_g => opt_d_out_type_2_g,
|
opt_d_out_type_2_g => opt_d_out_type_2_g,
|
opt_d_out_type_1_g => opt_d_out_type_1_g,
|
opt_d_out_type_1_g => opt_d_out_type_1_g,
|
opt_d_out_type_0_g => opt_d_out_type_0_g,
|
opt_d_out_type_0_g => opt_d_out_type_0_g,
|
opt_g_out_type_3_g => opt_g_out_type_3_g,
|
opt_g_out_type_3_g => opt_g_out_type_3_g,
|
| Line 191... |
Line 192... |
|
|
|
|
-----------------------------------------------------------------------------
|
-----------------------------------------------------------------------------
|
-- Data memory
|
-- Data memory
|
-----------------------------------------------------------------------------
|
-----------------------------------------------------------------------------
|
dmem_b : generic_ram
|
dmem_b : generic_ram_ena
|
generic map (
|
generic map (
|
addr_width_g => 6,
|
addr_width_g => 6,
|
data_width_g => 4
|
data_width_g => 4
|
)
|
)
|
port map (
|
port map (
|
clk_i => ck_i,
|
clk_i => ck_i,
|
a_i => dm_addr_s,
|
a_i => dm_addr_s,
|
we_i => dm_we_s,
|
we_i => dm_we_s,
|
|
ena_i => ck_en_i,
|
d_i => dm_data_from_core_s,
|
d_i => dm_data_from_core_s,
|
d_o => dm_data_to_core_s
|
d_o => dm_data_to_core_s
|
);
|
);
|
|
|
|
|
| Line 225... |
Line 227... |
|
|
-------------------------------------------------------------------------------
|
-------------------------------------------------------------------------------
|
-- File History:
|
-- File History:
|
--
|
--
|
-- $Log: not supported by cvs2svn $
|
-- $Log: not supported by cvs2svn $
|
|
-- Revision 1.1 2006/05/14 22:29:01 arniml
|
|
-- initial check-in
|
|
--
|
-------------------------------------------------------------------------------
|
-------------------------------------------------------------------------------
|
|
|
No newline at end of file
|
No newline at end of file
|
