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fix: replace UNUSEDPARAM/UNUSEDSIGNAL with UNUSED for verilator lint

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Verilator does not recognize UNUSEDPARAM or UNUSEDSIGNAL.
Correct suppression code is UNUSED.
This commit is contained in:
FallenSigh
2026-06-30 02:10:07 +08:00
parent 92777efd30
commit 542495cb52
14 changed files with 1178 additions and 593 deletions
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224
rtl/ip/PLL_2019_2/clk_pll_sim_netlist.v Normal file
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// Copyright 1986-2019 Xilinx, Inc. All Rights Reserved.
// --------------------------------------------------------------------------------
// Tool Version: Vivado v.2019.2 (lin64) Build 2708876 Wed Nov 6 21:39:14 MST 2019
// Date : Tue Jun 30 01:14:25 2026
// Host : fedora running 64-bit unknown
// Command : write_verilog -force -mode funcsim
// /home/fallensigh/Dev/ciciec2026_loongson_regional/rtl/ip/PLL_2019_2/clk_pll_sim_netlist.v
// Design : clk_pll
// Purpose : This verilog netlist is a functional simulation representation of the design and should not be modified
// or synthesized. This netlist cannot be used for SDF annotated simulation.
// Device : xc7a200tfbg676-1
// --------------------------------------------------------------------------------
`timescale 1 ps / 1 ps
(* NotValidForBitStream *)
module clk_pll
(cpu_clk,
sys_clk,
resetn,
locked,
clk_in1);
output cpu_clk;
output sys_clk;
input resetn;
output locked;
input clk_in1;
(* IBUF_LOW_PWR *) wire clk_in1;
wire cpu_clk;
wire locked;
wire resetn;
wire sys_clk;
clk_pll_clk_pll_clk_wiz inst
(.clk_in1(clk_in1),
.cpu_clk(cpu_clk),
.locked(locked),
.resetn(resetn),
.sys_clk(sys_clk));
endmodule
(* ORIG_REF_NAME = "clk_pll_clk_wiz" *)
module clk_pll_clk_pll_clk_wiz
(cpu_clk,
sys_clk,
resetn,
locked,
clk_in1);
output cpu_clk;
output sys_clk;
input resetn;
output locked;
input clk_in1;
wire clk_in1;
wire clk_in1_clk_pll;
wire clkfbout_buf_clk_pll;
wire clkfbout_clk_pll;
wire cpu_clk;
wire cpu_clk_clk_pll;
wire locked;
wire reset_high;
wire resetn;
wire sys_clk;
wire sys_clk_clk_pll;
wire NLW_plle2_adv_inst_CLKOUT2_UNCONNECTED;
wire NLW_plle2_adv_inst_CLKOUT3_UNCONNECTED;
wire NLW_plle2_adv_inst_CLKOUT4_UNCONNECTED;
wire NLW_plle2_adv_inst_CLKOUT5_UNCONNECTED;
wire NLW_plle2_adv_inst_DRDY_UNCONNECTED;
wire [15:0]NLW_plle2_adv_inst_DO_UNCONNECTED;
(* BOX_TYPE = "PRIMITIVE" *)
BUFG clkf_buf
(.I(clkfbout_clk_pll),
.O(clkfbout_buf_clk_pll));
(* BOX_TYPE = "PRIMITIVE" *)
(* CAPACITANCE = "DONT_CARE" *)
(* IBUF_DELAY_VALUE = "0" *)
(* IFD_DELAY_VALUE = "AUTO" *)
IBUF #(
.IOSTANDARD("DEFAULT"))
clkin1_ibufg
(.I(clk_in1),
.O(clk_in1_clk_pll));
(* BOX_TYPE = "PRIMITIVE" *)
BUFG clkout1_buf
(.I(cpu_clk_clk_pll),
.O(cpu_clk));
(* BOX_TYPE = "PRIMITIVE" *)
BUFG clkout2_buf
(.I(sys_clk_clk_pll),
.O(sys_clk));
(* BOX_TYPE = "PRIMITIVE" *)
PLLE2_ADV #(
.BANDWIDTH("OPTIMIZED"),
.CLKFBOUT_MULT(31),
.CLKFBOUT_PHASE(0.000000),
.CLKIN1_PERIOD(20.000000),
.CLKIN2_PERIOD(0.000000),
.CLKOUT0_DIVIDE(47),
.CLKOUT0_DUTY_CYCLE(0.500000),
.CLKOUT0_PHASE(0.000000),
.CLKOUT1_DIVIDE(31),
.CLKOUT1_DUTY_CYCLE(0.500000),
.CLKOUT1_PHASE(0.000000),
.CLKOUT2_DIVIDE(1),
.CLKOUT2_DUTY_CYCLE(0.500000),
.CLKOUT2_PHASE(0.000000),
.CLKOUT3_DIVIDE(1),
.CLKOUT3_DUTY_CYCLE(0.500000),
.CLKOUT3_PHASE(0.000000),
.CLKOUT4_DIVIDE(1),
.CLKOUT4_DUTY_CYCLE(0.500000),
.CLKOUT4_PHASE(0.000000),
.CLKOUT5_DIVIDE(1),
.CLKOUT5_DUTY_CYCLE(0.500000),
.CLKOUT5_PHASE(0.000000),
.COMPENSATION("ZHOLD"),
.DIVCLK_DIVIDE(1),
.IS_CLKINSEL_INVERTED(1'b0),
.IS_PWRDWN_INVERTED(1'b0),
.IS_RST_INVERTED(1'b0),
.REF_JITTER1(0.010000),
.REF_JITTER2(0.010000),
.STARTUP_WAIT("FALSE"))
plle2_adv_inst
(.CLKFBIN(clkfbout_buf_clk_pll),
.CLKFBOUT(clkfbout_clk_pll),
.CLKIN1(clk_in1_clk_pll),
.CLKIN2(1'b0),
.CLKINSEL(1'b1),
.CLKOUT0(cpu_clk_clk_pll),
.CLKOUT1(sys_clk_clk_pll),
.CLKOUT2(NLW_plle2_adv_inst_CLKOUT2_UNCONNECTED),
.CLKOUT3(NLW_plle2_adv_inst_CLKOUT3_UNCONNECTED),
.CLKOUT4(NLW_plle2_adv_inst_CLKOUT4_UNCONNECTED),
.CLKOUT5(NLW_plle2_adv_inst_CLKOUT5_UNCONNECTED),
.DADDR({1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0}),
.DCLK(1'b0),
.DEN(1'b0),
.DI({1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0,1'b0}),
.DO(NLW_plle2_adv_inst_DO_UNCONNECTED[15:0]),
.DRDY(NLW_plle2_adv_inst_DRDY_UNCONNECTED),
.DWE(1'b0),
.LOCKED(locked),
.PWRDWN(1'b0),
.RST(reset_high));
LUT1 #(
.INIT(2'h1))
plle2_adv_inst_i_1
(.I0(resetn),
.O(reset_high));
endmodule
`ifndef GLBL
`define GLBL
`timescale 1 ps / 1 ps
module glbl ();
parameter ROC_WIDTH = 100000;
parameter TOC_WIDTH = 0;
//-------- STARTUP Globals --------------
wire GSR;
wire GTS;
wire GWE;
wire PRLD;
tri1 p_up_tmp;
tri (weak1, strong0) PLL_LOCKG = p_up_tmp;
wire PROGB_GLBL;
wire CCLKO_GLBL;
wire FCSBO_GLBL;
wire [3:0] DO_GLBL;
wire [3:0] DI_GLBL;
reg GSR_int;
reg GTS_int;
reg PRLD_int;
//-------- JTAG Globals --------------
wire JTAG_TDO_GLBL;
wire JTAG_TCK_GLBL;
wire JTAG_TDI_GLBL;
wire JTAG_TMS_GLBL;
wire JTAG_TRST_GLBL;
reg JTAG_CAPTURE_GLBL;
reg JTAG_RESET_GLBL;
reg JTAG_SHIFT_GLBL;
reg JTAG_UPDATE_GLBL;
reg JTAG_RUNTEST_GLBL;
reg JTAG_SEL1_GLBL = 0;
reg JTAG_SEL2_GLBL = 0 ;
reg JTAG_SEL3_GLBL = 0;
reg JTAG_SEL4_GLBL = 0;
reg JTAG_USER_TDO1_GLBL = 1'bz;
reg JTAG_USER_TDO2_GLBL = 1'bz;
reg JTAG_USER_TDO3_GLBL = 1'bz;
reg JTAG_USER_TDO4_GLBL = 1'bz;
assign (strong1, weak0) GSR = GSR_int;
assign (strong1, weak0) GTS = GTS_int;
assign (weak1, weak0) PRLD = PRLD_int;
initial begin
GSR_int = 1'b1;
PRLD_int = 1'b1;
#(ROC_WIDTH)
GSR_int = 1'b0;
PRLD_int = 1'b0;
end
initial begin
GTS_int = 1'b1;
#(TOC_WIDTH)
GTS_int = 1'b0;
end
endmodule
`endif

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rtl/ip/PLL_2019_2/clk_pll_sim_netlist.vhdl Normal file
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-- Copyright 1986-2019 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2019.2 (lin64) Build 2708876 Wed Nov 6 21:39:14 MST 2019
-- Date : Tue Jun 30 01:14:25 2026
-- Host : fedora running 64-bit unknown
-- Command : write_vhdl -force -mode funcsim
-- /home/fallensigh/Dev/ciciec2026_loongson_regional/rtl/ip/PLL_2019_2/clk_pll_sim_netlist.vhdl
-- Design : clk_pll
-- Purpose : This VHDL netlist is a functional simulation representation of the design and should not be modified or
-- synthesized. This netlist cannot be used for SDF annotated simulation.
-- Device : xc7a200tfbg676-1
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity clk_pll_clk_pll_clk_wiz is
port (
cpu_clk : out STD_LOGIC;
sys_clk : out STD_LOGIC;
resetn : in STD_LOGIC;
locked : out STD_LOGIC;
clk_in1 : in STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of clk_pll_clk_pll_clk_wiz : entity is "clk_pll_clk_wiz";
end clk_pll_clk_pll_clk_wiz;
architecture STRUCTURE of clk_pll_clk_pll_clk_wiz is
signal clk_in1_clk_pll : STD_LOGIC;
signal clkfbout_buf_clk_pll : STD_LOGIC;
signal clkfbout_clk_pll : STD_LOGIC;
signal cpu_clk_clk_pll : STD_LOGIC;
signal reset_high : STD_LOGIC;
signal sys_clk_clk_pll : STD_LOGIC;
signal NLW_plle2_adv_inst_CLKOUT2_UNCONNECTED : STD_LOGIC;
signal NLW_plle2_adv_inst_CLKOUT3_UNCONNECTED : STD_LOGIC;
signal NLW_plle2_adv_inst_CLKOUT4_UNCONNECTED : STD_LOGIC;
signal NLW_plle2_adv_inst_CLKOUT5_UNCONNECTED : STD_LOGIC;
signal NLW_plle2_adv_inst_DRDY_UNCONNECTED : STD_LOGIC;
signal NLW_plle2_adv_inst_DO_UNCONNECTED : STD_LOGIC_VECTOR ( 15 downto 0 );
attribute BOX_TYPE : string;
attribute BOX_TYPE of clkf_buf : label is "PRIMITIVE";
attribute BOX_TYPE of clkin1_ibufg : label is "PRIMITIVE";
attribute CAPACITANCE : string;
attribute CAPACITANCE of clkin1_ibufg : label is "DONT_CARE";
attribute IBUF_DELAY_VALUE : string;
attribute IBUF_DELAY_VALUE of clkin1_ibufg : label is "0";
attribute IFD_DELAY_VALUE : string;
attribute IFD_DELAY_VALUE of clkin1_ibufg : label is "AUTO";
attribute BOX_TYPE of clkout1_buf : label is "PRIMITIVE";
attribute BOX_TYPE of clkout2_buf : label is "PRIMITIVE";
attribute BOX_TYPE of plle2_adv_inst : label is "PRIMITIVE";
begin
clkf_buf: unisim.vcomponents.BUFG
port map (
I => clkfbout_clk_pll,
O => clkfbout_buf_clk_pll
);
clkin1_ibufg: unisim.vcomponents.IBUF
generic map(
IOSTANDARD => "DEFAULT"
)
port map (
I => clk_in1,
O => clk_in1_clk_pll
);
clkout1_buf: unisim.vcomponents.BUFG
port map (
I => cpu_clk_clk_pll,
O => cpu_clk
);
clkout2_buf: unisim.vcomponents.BUFG
port map (
I => sys_clk_clk_pll,
O => sys_clk
);
plle2_adv_inst: unisim.vcomponents.PLLE2_ADV
generic map(
BANDWIDTH => "OPTIMIZED",
CLKFBOUT_MULT => 31,
CLKFBOUT_PHASE => 0.000000,
CLKIN1_PERIOD => 20.000000,
CLKIN2_PERIOD => 0.000000,
CLKOUT0_DIVIDE => 47,
CLKOUT0_DUTY_CYCLE => 0.500000,
CLKOUT0_PHASE => 0.000000,
CLKOUT1_DIVIDE => 31,
CLKOUT1_DUTY_CYCLE => 0.500000,
CLKOUT1_PHASE => 0.000000,
CLKOUT2_DIVIDE => 1,
CLKOUT2_DUTY_CYCLE => 0.500000,
CLKOUT2_PHASE => 0.000000,
CLKOUT3_DIVIDE => 1,
CLKOUT3_DUTY_CYCLE => 0.500000,
CLKOUT3_PHASE => 0.000000,
CLKOUT4_DIVIDE => 1,
CLKOUT4_DUTY_CYCLE => 0.500000,
CLKOUT4_PHASE => 0.000000,
CLKOUT5_DIVIDE => 1,
CLKOUT5_DUTY_CYCLE => 0.500000,
CLKOUT5_PHASE => 0.000000,
COMPENSATION => "ZHOLD",
DIVCLK_DIVIDE => 1,
IS_CLKINSEL_INVERTED => '0',
IS_PWRDWN_INVERTED => '0',
IS_RST_INVERTED => '0',
REF_JITTER1 => 0.010000,
REF_JITTER2 => 0.010000,
STARTUP_WAIT => "FALSE"
)
port map (
CLKFBIN => clkfbout_buf_clk_pll,
CLKFBOUT => clkfbout_clk_pll,
CLKIN1 => clk_in1_clk_pll,
CLKIN2 => '0',
CLKINSEL => '1',
CLKOUT0 => cpu_clk_clk_pll,
CLKOUT1 => sys_clk_clk_pll,
CLKOUT2 => NLW_plle2_adv_inst_CLKOUT2_UNCONNECTED,
CLKOUT3 => NLW_plle2_adv_inst_CLKOUT3_UNCONNECTED,
CLKOUT4 => NLW_plle2_adv_inst_CLKOUT4_UNCONNECTED,
CLKOUT5 => NLW_plle2_adv_inst_CLKOUT5_UNCONNECTED,
DADDR(6 downto 0) => B"0000000",
DCLK => '0',
DEN => '0',
DI(15 downto 0) => B"0000000000000000",
DO(15 downto 0) => NLW_plle2_adv_inst_DO_UNCONNECTED(15 downto 0),
DRDY => NLW_plle2_adv_inst_DRDY_UNCONNECTED,
DWE => '0',
LOCKED => locked,
PWRDWN => '0',
RST => reset_high
);
plle2_adv_inst_i_1: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => resetn,
O => reset_high
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity clk_pll is
port (
cpu_clk : out STD_LOGIC;
sys_clk : out STD_LOGIC;
resetn : in STD_LOGIC;
locked : out STD_LOGIC;
clk_in1 : in STD_LOGIC
);
attribute NotValidForBitStream : boolean;
attribute NotValidForBitStream of clk_pll : entity is true;
end clk_pll;
architecture STRUCTURE of clk_pll is
begin
inst: entity work.clk_pll_clk_pll_clk_wiz
port map (
clk_in1 => clk_in1,
cpu_clk => cpu_clk,
locked => locked,
resetn => resetn,
sys_clk => sys_clk
);
end STRUCTURE;

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rtl/ip/PLL_2019_2/clk_pll_stub.v Normal file
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// Copyright 1986-2019 Xilinx, Inc. All Rights Reserved.
// --------------------------------------------------------------------------------
// Tool Version: Vivado v.2019.2 (lin64) Build 2708876 Wed Nov 6 21:39:14 MST 2019
// Date : Tue Jun 30 01:14:25 2026
// Host : fedora running 64-bit unknown
// Command : write_verilog -force -mode synth_stub
// /home/fallensigh/Dev/ciciec2026_loongson_regional/rtl/ip/PLL_2019_2/clk_pll_stub.v
// Design : clk_pll
// Purpose : Stub declaration of top-level module interface
// Device : xc7a200tfbg676-1
// --------------------------------------------------------------------------------
// This empty module with port declaration file causes synthesis tools to infer a black box for IP.
// The synthesis directives are for Synopsys Synplify support to prevent IO buffer insertion.
// Please paste the declaration into a Verilog source file or add the file as an additional source.
module clk_pll(cpu_clk, sys_clk, resetn, locked, clk_in1)
/* synthesis syn_black_box black_box_pad_pin="cpu_clk,sys_clk,resetn,locked,clk_in1" */;
output cpu_clk;
output sys_clk;
input resetn;
output locked;
input clk_in1;
endmodule

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rtl/ip/PLL_2019_2/clk_pll_stub.vhdl Normal file
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-- Copyright 1986-2019 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2019.2 (lin64) Build 2708876 Wed Nov 6 21:39:14 MST 2019
-- Date : Tue Jun 30 01:14:25 2026
-- Host : fedora running 64-bit unknown
-- Command : write_vhdl -force -mode synth_stub
-- /home/fallensigh/Dev/ciciec2026_loongson_regional/rtl/ip/PLL_2019_2/clk_pll_stub.vhdl
-- Design : clk_pll
-- Purpose : Stub declaration of top-level module interface
-- Device : xc7a200tfbg676-1
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity clk_pll is
Port (
cpu_clk : out STD_LOGIC;
sys_clk : out STD_LOGIC;
resetn : in STD_LOGIC;
locked : out STD_LOGIC;
clk_in1 : in STD_LOGIC
);
end clk_pll;
architecture stub of clk_pll is
attribute syn_black_box : boolean;
attribute black_box_pad_pin : string;
attribute syn_black_box of stub : architecture is true;
attribute black_box_pad_pin of stub : architecture is "cpu_clk,sys_clk,resetn,locked,clk_in1";
begin
end;