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W11 CPU core and support modules
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ioleds_sp1c.vhd
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-- $Id: ioleds_sp1c.vhd 1181 2019-07-08 17:00:50Z mueller $
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-- SPDX-License-Identifier: GPL-3.0-or-later
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-- Copyright 2015- by Walter F.J. Mueller <W.F.J.Mueller@gsi.de>
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--
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------------------------------------------------------------------------------
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-- Module Name: ioleds_sp1c - syn
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-- Description: io activity leds for rlink+serport_1clk combo
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--
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-- Dependencies: -
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-- Test bench: -
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--
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-- Target Devices: generic
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-- Tool versions: xst 17.7; viv 2014.4; ghdl 0.31
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--
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-- Revision History:
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-- Date Rev Version Comment
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-- 2015-02-21 649 1.0 Initial version
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------------------------------------------------------------------------------
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library
ieee
;
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use
ieee.std_logic_1164.
all
;
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use
ieee.numeric_std.
all
;
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use
work.
slvtypes
.
all
;
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use
work.
rlinklib
.
all
;
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use
work.
serportlib
.
all
;
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entity
ioleds_sp1c
is
-- io activity leds for rlink_sp1c
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port
(
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SER_MONI
:
in
serport_moni_type
;
-- ser: monitor port
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IOLEDS
:
out
slv4
-- 4 bit IO monitor (e.g. for DSP_DP)
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)
;
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end
entity
ioleds_sp1c
;
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architecture
syn
of
ioleds_sp1c
is
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begin
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-- currently very minimal implementation
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IOLEDS
(
3
)
<=
not
SER_MONI
.
txok
;
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IOLEDS
(
2
)
<=
SER_MONI
.
txact
;
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IOLEDS
(
1
)
<=
not
SER_MONI
.
rxok
;
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IOLEDS
(
0
)
<=
SER_MONI
.
rxact
;
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end
syn
;
ioleds_sp1c.syn
Definition:
ioleds_sp1c.vhd:36
ioleds_sp1c
Definition:
ioleds_sp1c.vhd:28
ioleds_sp1c.SER_MONI
in SER_MONI serport_moni_type
Definition:
ioleds_sp1c.vhd:30
ioleds_sp1c.IOLEDS
out IOLEDS slv4
Definition:
ioleds_sp1c.vhd:32
rlinklib
Definition:
rlinklib.vhd:63
serportlib
Definition:
serportlib.vhd:36
slvtypes
Definition:
slvtypes.vhd:28
slvtypes.slv4
std_logic_vector( 3 downto 0) slv4
Definition:
slvtypes.vhd:36
vlib
rlink
ioleds_sp1c.vhd
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