ethermac: reduce interrupt overhead
[nios2ecos.git] / eth_ocm / test_fifo.v
blob33640a4b6b5d8a88ab1a0ff15db5e9dda66b756e
1 // megafunction wizard: %FIFO%
2 // GENERATION: STANDARD
3 // VERSION: WM1.0
4 // MODULE: dcfifo
6 // ============================================================
7 // File Name: test_fifo.v
8 // Megafunction Name(s):
9 // dcfifo
11 // Simulation Library Files(s):
12 // altera_mf
13 // ============================================================
14 // ************************************************************
15 // THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
17 // 7.2 Build 175 11/20/2007 SP 1 SJ Full Version
18 // ************************************************************
21 //Copyright (C) 1991-2007 Altera Corporation
22 //Your use of Altera Corporation's design tools, logic functions
23 //and other software and tools, and its AMPP partner logic
24 //functions, and any output files from any of the foregoing
25 //(including device programming or simulation files), and any
26 //associated documentation or information are expressly subject
27 //to the terms and conditions of the Altera Program License
28 //Subscription Agreement, Altera MegaCore Function License
29 //Agreement, or other applicable license agreement, including,
30 //without limitation, that your use is for the sole purpose of
31 //programming logic devices manufactured by Altera and sold by
32 //Altera or its authorized distributors. Please refer to the
33 //applicable agreement for further details.
36 // synopsys translate_off
37 `timescale 1 ps / 1 ps
38 // synopsys translate_on
39 module test_fifo (
40 aclr,
41 data,
42 rdclk,
43 rdreq,
44 wrclk,
45 wrreq,
47 rdempty,
48 rdusedw,
49 wrfull);
51 input aclr;
52 input [35:0] data;
53 input rdclk;
54 input rdreq;
55 input wrclk;
56 input wrreq;
57 output [35:0] q;
58 output rdempty;
59 output [9:0] rdusedw;
60 output wrfull;
62 wire sub_wire0;
63 wire sub_wire1;
64 wire [35:0] sub_wire2;
65 wire [9:0] sub_wire3;
66 wire rdempty = sub_wire0;
67 wire wrfull = sub_wire1;
68 wire [35:0] q = sub_wire2[35:0];
69 wire [9:0] rdusedw = sub_wire3[9:0];
71 dcfifo dcfifo_component (
72 .wrclk (wrclk),
73 .rdreq (rdreq),
74 .aclr (aclr),
75 .rdclk (rdclk),
76 .wrreq (wrreq),
77 .data (data),
78 .rdempty (sub_wire0),
79 .wrfull (sub_wire1),
80 .q (sub_wire2),
81 .rdusedw (sub_wire3)
82 // synopsys translate_off
84 .rdfull (),
85 .wrempty (),
86 .wrusedw ()
87 // synopsys translate_on
89 defparam
90 dcfifo_component.intended_device_family = "Cyclone II",
91 dcfifo_component.lpm_hint = "MAXIMIZE_SPEED=7,",
92 dcfifo_component.lpm_numwords = 1024,
93 dcfifo_component.lpm_showahead = "ON",
94 dcfifo_component.lpm_type = "dcfifo",
95 dcfifo_component.lpm_width = 36,
96 dcfifo_component.lpm_widthu = 10,
97 dcfifo_component.overflow_checking = "OFF",
98 dcfifo_component.rdsync_delaypipe = 5,
99 dcfifo_component.underflow_checking = "OFF",
100 dcfifo_component.use_eab = "ON",
101 dcfifo_component.write_aclr_synch = "OFF",
102 dcfifo_component.wrsync_delaypipe = 5;
105 endmodule
107 // ============================================================
108 // CNX file retrieval info
109 // ============================================================
110 // Retrieval info: PRIVATE: AlmostEmpty NUMERIC "0"
111 // Retrieval info: PRIVATE: AlmostEmptyThr NUMERIC "-1"
112 // Retrieval info: PRIVATE: AlmostFull NUMERIC "0"
113 // Retrieval info: PRIVATE: AlmostFullThr NUMERIC "-1"
114 // Retrieval info: PRIVATE: CLOCKS_ARE_SYNCHRONIZED NUMERIC "0"
115 // Retrieval info: PRIVATE: Clock NUMERIC "4"
116 // Retrieval info: PRIVATE: Depth NUMERIC "1024"
117 // Retrieval info: PRIVATE: Empty NUMERIC "1"
118 // Retrieval info: PRIVATE: Full NUMERIC "1"
119 // Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
120 // Retrieval info: PRIVATE: LE_BasedFIFO NUMERIC "0"
121 // Retrieval info: PRIVATE: LegacyRREQ NUMERIC "0"
122 // Retrieval info: PRIVATE: MAX_DEPTH_BY_9 NUMERIC "0"
123 // Retrieval info: PRIVATE: OVERFLOW_CHECKING NUMERIC "1"
124 // Retrieval info: PRIVATE: Optimize NUMERIC "1"
125 // Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
126 // Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"
127 // Retrieval info: PRIVATE: UNDERFLOW_CHECKING NUMERIC "1"
128 // Retrieval info: PRIVATE: UsedW NUMERIC "1"
129 // Retrieval info: PRIVATE: Width NUMERIC "36"
130 // Retrieval info: PRIVATE: dc_aclr NUMERIC "1"
131 // Retrieval info: PRIVATE: diff_widths NUMERIC "0"
132 // Retrieval info: PRIVATE: msb_usedw NUMERIC "0"
133 // Retrieval info: PRIVATE: output_width NUMERIC "36"
134 // Retrieval info: PRIVATE: rsEmpty NUMERIC "1"
135 // Retrieval info: PRIVATE: rsFull NUMERIC "0"
136 // Retrieval info: PRIVATE: rsUsedW NUMERIC "1"
137 // Retrieval info: PRIVATE: sc_aclr NUMERIC "0"
138 // Retrieval info: PRIVATE: sc_sclr NUMERIC "0"
139 // Retrieval info: PRIVATE: wsEmpty NUMERIC "0"
140 // Retrieval info: PRIVATE: wsFull NUMERIC "1"
141 // Retrieval info: PRIVATE: wsUsedW NUMERIC "0"
142 // Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
143 // Retrieval info: CONSTANT: LPM_HINT STRING "MAXIMIZE_SPEED=7,"
144 // Retrieval info: CONSTANT: LPM_NUMWORDS NUMERIC "1024"
145 // Retrieval info: CONSTANT: LPM_SHOWAHEAD STRING "ON"
146 // Retrieval info: CONSTANT: LPM_TYPE STRING "dcfifo"
147 // Retrieval info: CONSTANT: LPM_WIDTH NUMERIC "36"
148 // Retrieval info: CONSTANT: LPM_WIDTHU NUMERIC "10"
149 // Retrieval info: CONSTANT: OVERFLOW_CHECKING STRING "OFF"
150 // Retrieval info: CONSTANT: RDSYNC_DELAYPIPE NUMERIC "5"
151 // Retrieval info: CONSTANT: UNDERFLOW_CHECKING STRING "OFF"
152 // Retrieval info: CONSTANT: USE_EAB STRING "ON"
153 // Retrieval info: CONSTANT: WRITE_ACLR_SYNCH STRING "OFF"
154 // Retrieval info: CONSTANT: WRSYNC_DELAYPIPE NUMERIC "5"
155 // Retrieval info: USED_PORT: aclr 0 0 0 0 INPUT GND aclr
156 // Retrieval info: USED_PORT: data 0 0 36 0 INPUT NODEFVAL data[35..0]
157 // Retrieval info: USED_PORT: q 0 0 36 0 OUTPUT NODEFVAL q[35..0]
158 // Retrieval info: USED_PORT: rdclk 0 0 0 0 INPUT NODEFVAL rdclk
159 // Retrieval info: USED_PORT: rdempty 0 0 0 0 OUTPUT NODEFVAL rdempty
160 // Retrieval info: USED_PORT: rdreq 0 0 0 0 INPUT NODEFVAL rdreq
161 // Retrieval info: USED_PORT: rdusedw 0 0 10 0 OUTPUT NODEFVAL rdusedw[9..0]
162 // Retrieval info: USED_PORT: wrclk 0 0 0 0 INPUT NODEFVAL wrclk
163 // Retrieval info: USED_PORT: wrfull 0 0 0 0 OUTPUT NODEFVAL wrfull
164 // Retrieval info: USED_PORT: wrreq 0 0 0 0 INPUT NODEFVAL wrreq
165 // Retrieval info: CONNECT: @data 0 0 36 0 data 0 0 36 0
166 // Retrieval info: CONNECT: q 0 0 36 0 @q 0 0 36 0
167 // Retrieval info: CONNECT: @wrreq 0 0 0 0 wrreq 0 0 0 0
168 // Retrieval info: CONNECT: @rdreq 0 0 0 0 rdreq 0 0 0 0
169 // Retrieval info: CONNECT: @rdclk 0 0 0 0 rdclk 0 0 0 0
170 // Retrieval info: CONNECT: @wrclk 0 0 0 0 wrclk 0 0 0 0
171 // Retrieval info: CONNECT: rdempty 0 0 0 0 @rdempty 0 0 0 0
172 // Retrieval info: CONNECT: rdusedw 0 0 10 0 @rdusedw 0 0 10 0
173 // Retrieval info: CONNECT: wrfull 0 0 0 0 @wrfull 0 0 0 0
174 // Retrieval info: CONNECT: @aclr 0 0 0 0 aclr 0 0 0 0
175 // Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
176 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo.v TRUE
177 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo.inc FALSE
178 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo.cmp FALSE
179 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo.bsf FALSE
180 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo_inst.v FALSE
181 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo_bb.v FALSE
182 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo_waveforms.html FALSE
183 // Retrieval info: GEN_FILE: TYPE_NORMAL test_fifo_wave*.jpg FALSE
184 // Retrieval info: LIB_FILE: altera_mf