| Line 54... |
Line 54... |
|
|
use work.yavga_pkg.all;
|
use work.yavga_pkg.all;
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|
|
-- Uncomment the following lines to use the declarations that are
|
-- Uncomment the following lines to use the declarations that are
|
-- provided for instantiating Xilinx primitive components.
|
-- provided for instantiating Xilinx primitive components.
|
library UNISIM;
|
--library UNISIM;
|
use UNISIM.VComponents.all;
|
--use UNISIM.VComponents.all;
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|
|
entity waveform_RAM is
|
entity waveform_RAM is
|
port (
|
port (
|
i_DIA : in std_logic_vector(c_WAVFRM_DATA_BUS_W - 1 downto 0); -- 16-bit Data Input
|
i_DIA : in std_logic_vector(c_WAVFRM_DATA_BUS_W - 1 downto 0); -- 16-bit Data Input
|
-- i_DIPA : in std_logic; -- 2-bit parity Input
|
-- i_DIPA : in std_logic; -- 2-bit parity Input
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| Line 81... |
Line 81... |
o_DOB : out std_logic_vector(c_WAVFRM_DATA_BUS_W - 1 downto 0) -- 16-bit Data Output
|
o_DOB : out std_logic_vector(c_WAVFRM_DATA_BUS_W - 1 downto 0) -- 16-bit Data Output
|
-- o_DOPB : out std_logic -- 2-bit parity Output
|
-- o_DOPB : out std_logic -- 2-bit parity Output
|
);
|
);
|
end waveform_RAM;
|
end waveform_RAM;
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|
|
architecture rtl of waveform_RAM is
|
architecture Behavioral of waveform_RAM is
|
|
|
|
constant c_ram_size : natural := 2**(c_WAVFRM_ADDR_BUS_W);
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|
|
|
type t_ram is array (c_ram_size-1 downto 0) of
|
|
std_logic_vector (c_WAVFRM_DATA_BUS_W - 1 downto 0);
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|
|
|
shared variable v_ram : t_ram := (
|
|
0 => X"1000" or X"00BF",
|
|
1 => X"1000" or X"00BE",
|
|
2 => X"1000" or X"00BD",
|
|
3 => X"1000" or X"00BD",
|
|
4 => X"1000" or X"00BC",
|
|
5 => X"1000" or X"00BB",
|
|
6 => X"1000" or X"00BB",
|
|
7 => X"1000" or X"00BA",
|
|
8 => X"1000" or X"00B9",
|
|
9 => X"1000" or X"00B9",
|
|
10 => X"1000" or X"00B8",
|
|
11 => X"1000" or X"00B7",
|
|
12 => X"1000" or X"00B7",
|
|
13 => X"1000" or X"00B6",
|
|
14 => X"1000" or X"00B5",
|
|
15 => X"1000" or X"00B5",
|
|
16 => X"1000" or X"00B4",
|
|
17 => X"1000" or X"00B3",
|
|
18 => X"1000" or X"00B3",
|
|
19 => X"1000" or X"00B2",
|
|
20 => X"1000" or X"00B1",
|
|
21 => X"1000" or X"00B1",
|
|
22 => X"1000" or X"00B0",
|
|
23 => X"1000" or X"00B0",
|
|
24 => X"1000" or X"00AF",
|
|
25 => X"1000" or X"00AE",
|
|
26 => X"1000" or X"00AE",
|
|
27 => X"1000" or X"00AD",
|
|
28 => X"1000" or X"00AD",
|
|
29 => X"1000" or X"00AC",
|
|
30 => X"1000" or X"00AB",
|
|
31 => X"1000" or X"00AB",
|
|
32 => X"1000" or X"00AA",
|
|
33 => X"1000" or X"00AA",
|
|
34 => X"1000" or X"00A9",
|
|
35 => X"1000" or X"00A9",
|
|
36 => X"1000" or X"00A8",
|
|
37 => X"1000" or X"00A8",
|
|
38 => X"1000" or X"00A7",
|
|
39 => X"1000" or X"00A7",
|
|
40 => X"1000" or X"00A6",
|
|
41 => X"1000" or X"00A6",
|
|
42 => X"1000" or X"00A5",
|
|
43 => X"1000" or X"00A5",
|
|
44 => X"1000" or X"00A4",
|
|
45 => X"1000" or X"00A4",
|
|
46 => X"1000" or X"00A3",
|
|
47 => X"1000" or X"00A3",
|
|
48 => X"1000" or X"00A2",
|
|
49 => X"1000" or X"00A2",
|
|
50 => X"1000" or X"00A2",
|
|
51 => X"1000" or X"00A1",
|
|
52 => X"1000" or X"00A1",
|
|
53 => X"1000" or X"00A1",
|
|
54 => X"1000" or X"00A0",
|
|
55 => X"1000" or X"00A0",
|
|
56 => X"1000" or X"00A0",
|
|
57 => X"1000" or X"009F",
|
|
58 => X"1000" or X"009F",
|
|
59 => X"1000" or X"009F",
|
|
60 => X"1000" or X"009E",
|
|
61 => X"1000" or X"009E",
|
|
62 => X"1000" or X"009E",
|
|
63 => X"1000" or X"009E",
|
|
64 => X"1000" or X"009E",
|
|
65 => X"1000" or X"009D",
|
|
66 => X"1000" or X"009D",
|
|
67 => X"1000" or X"009D",
|
|
68 => X"1000" or X"009D",
|
|
69 => X"1000" or X"009D",
|
|
70 => X"1000" or X"009D",
|
|
71 => X"1000" or X"009D",
|
|
72 => X"1000" or X"009D",
|
|
73 => X"1000" or X"009D",
|
|
74 => X"1000" or X"009D",
|
|
75 => X"1000" or X"009D",
|
|
76 => X"1000" or X"009D",
|
|
77 => X"1000" or X"009D",
|
|
78 => X"1000" or X"009D",
|
|
79 => X"1000" or X"009D",
|
|
80 => X"1000" or X"009D",
|
|
81 => X"1000" or X"009D",
|
|
82 => X"1000" or X"009D",
|
|
83 => X"1000" or X"009D",
|
|
84 => X"1000" or X"009D",
|
|
85 => X"1000" or X"009D",
|
|
86 => X"1000" or X"009E",
|
|
87 => X"1000" or X"009E",
|
|
88 => X"1000" or X"009E",
|
|
89 => X"1000" or X"009E",
|
|
90 => X"1000" or X"009E",
|
|
91 => X"1000" or X"009F",
|
|
92 => X"1000" or X"009F",
|
|
93 => X"1000" or X"009F",
|
|
94 => X"1000" or X"00A0",
|
|
95 => X"1000" or X"00A0",
|
|
96 => X"1000" or X"00A0",
|
|
97 => X"1000" or X"00A1",
|
|
98 => X"1000" or X"00A1",
|
|
99 => X"1000" or X"00A2",
|
|
100 => X"1000" or X"00A2",
|
|
101 => X"1000" or X"00A3",
|
|
102 => X"1000" or X"00A3",
|
|
103 => X"1000" or X"00A4",
|
|
104 => X"1000" or X"00A4",
|
|
105 => X"1000" or X"00A5",
|
|
106 => X"1000" or X"00A5",
|
|
107 => X"1000" or X"00A6",
|
|
108 => X"1000" or X"00A7",
|
|
109 => X"1000" or X"00A7",
|
|
110 => X"1000" or X"00A8",
|
|
111 => X"1000" or X"00A8",
|
|
112 => X"1000" or X"00A9",
|
|
113 => X"1000" or X"00AA",
|
|
114 => X"1000" or X"00AB",
|
|
115 => X"1000" or X"00AB",
|
|
116 => X"1000" or X"00AC",
|
|
117 => X"1000" or X"00AD",
|
|
118 => X"1000" or X"00AE",
|
|
119 => X"1000" or X"00AF",
|
|
120 => X"1000" or X"00AF",
|
|
121 => X"1000" or X"00B0",
|
|
122 => X"1000" or X"00B1",
|
|
123 => X"1000" or X"00B2",
|
|
124 => X"1000" or X"00B3",
|
|
125 => X"1000" or X"00B4",
|
|
126 => X"1000" or X"00B5",
|
|
127 => X"1000" or X"00B6",
|
|
128 => X"1000" or X"00B7",
|
|
129 => X"1000" or X"00B8",
|
|
130 => X"1000" or X"00B9",
|
|
131 => X"1000" or X"00BA",
|
|
132 => X"1000" or X"00BB",
|
|
133 => X"1000" or X"00BC",
|
|
134 => X"1000" or X"00BD",
|
|
135 => X"1000" or X"00BE",
|
|
136 => X"1000" or X"00C0",
|
|
137 => X"1000" or X"00C1",
|
|
138 => X"1000" or X"00C2",
|
|
139 => X"1000" or X"00C3",
|
|
140 => X"1000" or X"00C4",
|
|
141 => X"1000" or X"00C6",
|
|
142 => X"1000" or X"00C7",
|
|
143 => X"1000" or X"00C8",
|
|
144 => X"1000" or X"00C9",
|
|
145 => X"1000" or X"00CB",
|
|
146 => X"1000" or X"00CC",
|
|
147 => X"1000" or X"00CD",
|
|
148 => X"1000" or X"00CF",
|
|
149 => X"1000" or X"00D0",
|
|
150 => X"1000" or X"00D1",
|
|
151 => X"1000" or X"00D3",
|
|
152 => X"1000" or X"00D4",
|
|
153 => X"1000" or X"00D6",
|
|
154 => X"1000" or X"00D7",
|
|
155 => X"1000" or X"00D8",
|
|
156 => X"1000" or X"00DA",
|
|
157 => X"1000" or X"00DB",
|
|
158 => X"1000" or X"00DD",
|
|
159 => X"1000" or X"00DE",
|
|
160 => X"1000" or X"00E0",
|
|
161 => X"1000" or X"00E1",
|
|
162 => X"1000" or X"00E3",
|
|
163 => X"1000" or X"00E5",
|
|
164 => X"1000" or X"00E6",
|
|
165 => X"1000" or X"00E8",
|
|
166 => X"1000" or X"00E9",
|
|
167 => X"1000" or X"00EB",
|
|
168 => X"1000" or X"00EC",
|
|
169 => X"1000" or X"00EE",
|
|
170 => X"1000" or X"00F0",
|
|
171 => X"1000" or X"00F1",
|
|
172 => X"1000" or X"00F3",
|
|
173 => X"1000" or X"00F5",
|
|
174 => X"1000" or X"00F6",
|
|
175 => X"1000" or X"00F8",
|
|
176 => X"1000" or X"00FA",
|
|
177 => X"1000" or X"00FB",
|
|
178 => X"1000" or X"00FD",
|
|
179 => X"1000" or X"00FF",
|
|
180 => X"1000" or X"0100",
|
|
181 => X"1000" or X"0102",
|
|
182 => X"1000" or X"0104",
|
|
183 => X"1000" or X"0105",
|
|
184 => X"1000" or X"0107",
|
|
185 => X"1000" or X"0109",
|
|
186 => X"1000" or X"010B",
|
|
187 => X"1000" or X"010C",
|
|
188 => X"1000" or X"010E",
|
|
189 => X"1000" or X"0110",
|
|
190 => X"1000" or X"0111",
|
|
191 => X"1000" or X"0113",
|
|
192 => X"1000" or X"0115",
|
|
193 => X"1000" or X"0117",
|
|
194 => X"1000" or X"0118",
|
|
195 => X"1000" or X"011A",
|
|
196 => X"1000" or X"011C",
|
|
197 => X"1000" or X"011E",
|
|
198 => X"1000" or X"011F",
|
|
199 => X"1000" or X"0121",
|
|
200 => X"1000" or X"0123",
|
|
201 => X"1000" or X"0125",
|
|
202 => X"1000" or X"0126",
|
|
203 => X"1000" or X"0128",
|
|
204 => X"1000" or X"012A",
|
|
205 => X"1000" or X"012C",
|
|
206 => X"1000" or X"012D",
|
|
207 => X"1000" or X"012F",
|
|
208 => X"1000" or X"0131",
|
|
209 => X"1000" or X"0132",
|
|
210 => X"1000" or X"0134",
|
|
211 => X"1000" or X"0136",
|
|
212 => X"1000" or X"0138",
|
|
213 => X"1000" or X"0139",
|
|
214 => X"1000" or X"013B",
|
|
215 => X"1000" or X"013D",
|
|
216 => X"1000" or X"013E",
|
|
217 => X"1000" or X"0140",
|
|
218 => X"1000" or X"0142",
|
|
219 => X"1000" or X"0143",
|
|
220 => X"1000" or X"0145",
|
|
221 => X"1000" or X"0147",
|
|
222 => X"1000" or X"0148",
|
|
223 => X"1000" or X"014A",
|
|
224 => X"1000" or X"014B",
|
|
225 => X"1000" or X"014D",
|
|
226 => X"1000" or X"014F",
|
|
227 => X"1000" or X"0150",
|
|
228 => X"1000" or X"0152",
|
|
229 => X"1000" or X"0153",
|
|
230 => X"1000" or X"0155",
|
|
231 => X"1000" or X"0156",
|
|
232 => X"1000" or X"0158",
|
|
233 => X"1000" or X"0159",
|
|
234 => X"1000" or X"015B",
|
|
235 => X"1000" or X"015C",
|
|
236 => X"1000" or X"015E",
|
|
237 => X"1000" or X"015F",
|
|
238 => X"1000" or X"0161",
|
|
239 => X"1000" or X"0162",
|
|
240 => X"1000" or X"0163",
|
|
241 => X"1000" or X"0165",
|
|
242 => X"1000" or X"0166",
|
|
243 => X"1000" or X"0167",
|
|
244 => X"1000" or X"0169",
|
|
245 => X"1000" or X"016A",
|
|
246 => X"1000" or X"016B",
|
|
247 => X"1000" or X"016D",
|
|
248 => X"1000" or X"016E",
|
|
249 => X"1000" or X"016F",
|
|
250 => X"1000" or X"0170",
|
|
251 => X"1000" or X"0171",
|
|
252 => X"1000" or X"0173",
|
|
253 => X"1000" or X"0174",
|
|
254 => X"1000" or X"0175",
|
|
255 => X"1000" or X"0176",
|
|
256 => X"1000" or X"0177",
|
|
257 => X"1000" or X"0178",
|
|
258 => X"1000" or X"0179",
|
|
259 => X"1000" or X"017A",
|
|
260 => X"1000" or X"017B",
|
|
261 => X"1000" or X"017C",
|
|
262 => X"1000" or X"017D",
|
|
263 => X"1000" or X"017E",
|
|
264 => X"1000" or X"017F",
|
|
265 => X"1000" or X"0180",
|
|
266 => X"1000" or X"0181",
|
|
267 => X"1000" or X"0182",
|
|
268 => X"1000" or X"0183",
|
|
269 => X"1000" or X"0183",
|
|
270 => X"1000" or X"0184",
|
|
271 => X"1000" or X"0185",
|
|
272 => X"1000" or X"0186",
|
|
273 => X"1000" or X"0186",
|
|
274 => X"1000" or X"0187",
|
|
275 => X"1000" or X"0188",
|
|
276 => X"1000" or X"0188",
|
|
277 => X"1000" or X"0189",
|
|
278 => X"1000" or X"018A",
|
|
279 => X"1000" or X"018A",
|
|
280 => X"1000" or X"018B",
|
|
281 => X"1000" or X"018B",
|
|
282 => X"1000" or X"018C",
|
|
283 => X"1000" or X"018C",
|
|
284 => X"1000" or X"018D",
|
|
285 => X"1000" or X"018D",
|
|
286 => X"1000" or X"018D",
|
|
287 => X"1000" or X"018E",
|
|
288 => X"1000" or X"018E",
|
|
289 => X"1000" or X"018E",
|
|
290 => X"1000" or X"018F",
|
|
291 => X"1000" or X"018F",
|
|
292 => X"1000" or X"018F",
|
|
293 => X"1000" or X"018F",
|
|
294 => X"1000" or X"0190",
|
|
295 => X"1000" or X"0190",
|
|
296 => X"1000" or X"0190",
|
|
297 => X"1000" or X"0190",
|
|
298 => X"1000" or X"0190",
|
|
299 => X"1000" or X"0190",
|
|
300 => X"1000" or X"0190",
|
|
301 => X"1000" or X"0190",
|
|
302 => X"1000" or X"0190",
|
|
303 => X"1000" or X"0190",
|
|
304 => X"1000" or X"0190",
|
|
305 => X"1000" or X"0190",
|
|
306 => X"1000" or X"0190",
|
|
307 => X"1000" or X"018F",
|
|
308 => X"1000" or X"018F",
|
|
309 => X"1000" or X"018F",
|
|
310 => X"1000" or X"018F",
|
|
311 => X"1000" or X"018E",
|
|
312 => X"1000" or X"018E",
|
|
313 => X"1000" or X"018E",
|
|
314 => X"1000" or X"018D",
|
|
315 => X"1000" or X"018D",
|
|
316 => X"1000" or X"018D",
|
|
317 => X"1000" or X"018C",
|
|
318 => X"1000" or X"018C",
|
|
319 => X"1000" or X"018B",
|
|
320 => X"1000" or X"018B",
|
|
321 => X"1000" or X"018A",
|
|
322 => X"1000" or X"018A",
|
|
323 => X"1000" or X"0189",
|
|
324 => X"1000" or X"0188",
|
|
325 => X"1000" or X"0188",
|
|
326 => X"1000" or X"0187",
|
|
327 => X"1000" or X"0186",
|
|
328 => X"1000" or X"0186",
|
|
329 => X"1000" or X"0185",
|
|
330 => X"1000" or X"0184",
|
|
331 => X"1000" or X"0183",
|
|
332 => X"1000" or X"0183",
|
|
333 => X"1000" or X"0182",
|
|
334 => X"1000" or X"0181",
|
|
335 => X"1000" or X"0180",
|
|
336 => X"1000" or X"017F",
|
|
337 => X"1000" or X"017E",
|
|
338 => X"1000" or X"017D",
|
|
339 => X"1000" or X"017C",
|
|
340 => X"1000" or X"017B",
|
|
341 => X"1000" or X"017A",
|
|
342 => X"1000" or X"0179",
|
|
343 => X"1000" or X"0178",
|
|
344 => X"1000" or X"0177",
|
|
345 => X"1000" or X"0176",
|
|
346 => X"1000" or X"0175",
|
|
347 => X"1000" or X"0174",
|
|
348 => X"1000" or X"0173",
|
|
349 => X"1000" or X"0171",
|
|
350 => X"1000" or X"0170",
|
|
351 => X"1000" or X"016F",
|
|
352 => X"1000" or X"016E",
|
|
353 => X"1000" or X"016D",
|
|
354 => X"1000" or X"016B",
|
|
355 => X"1000" or X"016A",
|
|
356 => X"1000" or X"0169",
|
|
357 => X"1000" or X"0167",
|
|
358 => X"1000" or X"0166",
|
|
359 => X"1000" or X"0165",
|
|
360 => X"1000" or X"0163",
|
|
361 => X"1000" or X"0162",
|
|
362 => X"1000" or X"0161",
|
|
363 => X"1000" or X"015F",
|
|
364 => X"1000" or X"015E",
|
|
365 => X"1000" or X"015C",
|
|
366 => X"1000" or X"015B",
|
|
367 => X"1000" or X"0159",
|
|
368 => X"1000" or X"0158",
|
|
369 => X"1000" or X"0156",
|
|
370 => X"1000" or X"0155",
|
|
371 => X"1000" or X"0153",
|
|
372 => X"1000" or X"0152",
|
|
373 => X"1000" or X"0150",
|
|
374 => X"1000" or X"014F",
|
|
375 => X"1000" or X"014D",
|
|
376 => X"1000" or X"014B",
|
|
377 => X"1000" or X"014A",
|
|
378 => X"1000" or X"0148",
|
|
379 => X"1000" or X"0147",
|
|
380 => X"1000" or X"0145",
|
|
381 => X"1000" or X"0143",
|
|
382 => X"1000" or X"0142",
|
|
383 => X"1000" or X"0140",
|
|
384 => X"1000" or X"013E",
|
|
385 => X"1000" or X"013D",
|
|
386 => X"1000" or X"013B",
|
|
387 => X"1000" or X"0139",
|
|
388 => X"1000" or X"0138",
|
|
389 => X"1000" or X"0136",
|
|
390 => X"1000" or X"0134",
|
|
391 => X"1000" or X"0132",
|
|
392 => X"1000" or X"0131",
|
|
393 => X"1000" or X"012F",
|
|
394 => X"1000" or X"012D",
|
|
395 => X"1000" or X"012C",
|
|
396 => X"1000" or X"012A",
|
|
397 => X"1000" or X"0128",
|
|
398 => X"1000" or X"0126",
|
|
399 => X"1000" or X"0125",
|
|
400 => X"1000" or X"0123",
|
|
401 => X"1000" or X"0121",
|
|
402 => X"1000" or X"011F",
|
|
403 => X"1000" or X"011E",
|
|
404 => X"1000" or X"011C",
|
|
405 => X"1000" or X"011A",
|
|
406 => X"1000" or X"0118",
|
|
407 => X"1000" or X"0117",
|
|
408 => X"1000" or X"0115",
|
|
409 => X"1000" or X"0113",
|
|
410 => X"1000" or X"0111",
|
|
411 => X"1000" or X"0110",
|
|
412 => X"1000" or X"010E",
|
|
413 => X"1000" or X"010C",
|
|
414 => X"1000" or X"010B",
|
|
415 => X"1000" or X"0109",
|
|
416 => X"1000" or X"0107",
|
|
417 => X"1000" or X"0105",
|
|
418 => X"1000" or X"0104",
|
|
419 => X"1000" or X"0102",
|
|
420 => X"1000" or X"0100",
|
|
421 => X"1000" or X"00FF",
|
|
422 => X"1000" or X"00FD",
|
|
423 => X"1000" or X"00FB",
|
|
424 => X"1000" or X"00FA",
|
|
425 => X"1000" or X"00F8",
|
|
426 => X"1000" or X"00F6",
|
|
427 => X"1000" or X"00F5",
|
|
428 => X"1000" or X"00F3",
|
|
429 => X"1000" or X"00F1",
|
|
430 => X"1000" or X"00F0",
|
|
431 => X"1000" or X"00EE",
|
|
432 => X"1000" or X"00EC",
|
|
433 => X"1000" or X"00EB",
|
|
434 => X"1000" or X"00E9",
|
|
435 => X"1000" or X"00E8",
|
|
436 => X"1000" or X"00E6",
|
|
437 => X"1000" or X"00E5",
|
|
438 => X"1000" or X"00E3",
|
|
439 => X"1000" or X"00E1",
|
|
440 => X"1000" or X"00E0",
|
|
441 => X"1000" or X"00DE",
|
|
442 => X"1000" or X"00DD",
|
|
443 => X"1000" or X"00DB",
|
|
444 => X"1000" or X"00DA",
|
|
445 => X"1000" or X"00D8",
|
|
446 => X"1000" or X"00D7",
|
|
447 => X"1000" or X"00D6",
|
|
448 => X"1000" or X"00D4",
|
|
449 => X"1000" or X"00D3",
|
|
450 => X"1000" or X"00D1",
|
|
451 => X"1000" or X"00D0",
|
|
452 => X"1000" or X"00CF",
|
|
453 => X"1000" or X"00CD",
|
|
454 => X"1000" or X"00CC",
|
|
455 => X"1000" or X"00CB",
|
|
456 => X"1000" or X"00C9",
|
|
457 => X"1000" or X"00C8",
|
|
458 => X"1000" or X"00C7",
|
|
459 => X"1000" or X"00C6",
|
|
460 => X"1000" or X"00C4",
|
|
461 => X"1000" or X"00C3",
|
|
462 => X"1000" or X"00C2",
|
|
463 => X"1000" or X"00C1",
|
|
464 => X"1000" or X"00C0",
|
|
465 => X"1000" or X"00BE",
|
|
466 => X"1000" or X"00BD",
|
|
467 => X"1000" or X"00BC",
|
|
468 => X"1000" or X"00BB",
|
|
469 => X"1000" or X"00BA",
|
|
470 => X"1000" or X"00B9",
|
|
471 => X"1000" or X"00B8",
|
|
472 => X"1000" or X"00B7",
|
|
473 => X"1000" or X"00B6",
|
|
474 => X"1000" or X"00B5",
|
|
475 => X"1000" or X"00B4",
|
|
476 => X"1000" or X"00B3",
|
|
477 => X"1000" or X"00B2",
|
|
478 => X"1000" or X"00B1",
|
|
479 => X"1000" or X"00B0",
|
|
480 => X"1000" or X"00AF",
|
|
481 => X"1000" or X"00AF",
|
|
482 => X"1000" or X"00AE",
|
|
483 => X"1000" or X"00AD",
|
|
484 => X"1000" or X"00AC",
|
|
485 => X"1000" or X"00AB",
|
|
486 => X"1000" or X"00AB",
|
|
487 => X"1000" or X"00AA",
|
|
488 => X"1000" or X"00A9",
|
|
489 => X"1000" or X"00A8",
|
|
490 => X"1000" or X"00A8",
|
|
491 => X"1000" or X"00A7",
|
|
492 => X"1000" or X"00A7",
|
|
493 => X"1000" or X"00A6",
|
|
494 => X"1000" or X"00A5",
|
|
495 => X"1000" or X"00A5",
|
|
496 => X"1000" or X"00A4",
|
|
497 => X"1000" or X"00A4",
|
|
498 => X"1000" or X"00A3",
|
|
499 => X"1000" or X"00A3",
|
|
500 => X"1000" or X"00A2",
|
|
501 => X"1000" or X"00A2",
|
|
502 => X"1000" or X"00A1",
|
|
503 => X"1000" or X"00A1",
|
|
504 => X"1000" or X"00A0",
|
|
505 => X"1000" or X"00A0",
|
|
506 => X"1000" or X"00A0",
|
|
507 => X"1000" or X"009F",
|
|
508 => X"1000" or X"009F",
|
|
509 => X"1000" or X"009F",
|
|
510 => X"1000" or X"009E",
|
|
511 => X"1000" or X"009E",
|
|
512 => X"1000" or X"009E",
|
|
513 => X"1000" or X"009E",
|
|
514 => X"1000" or X"009E",
|
|
515 => X"1000" or X"009D",
|
|
516 => X"1000" or X"009D",
|
|
517 => X"1000" or X"009D",
|
|
518 => X"1000" or X"009D",
|
|
519 => X"1000" or X"009D",
|
|
520 => X"1000" or X"009D",
|
|
521 => X"1000" or X"009D",
|
|
522 => X"1000" or X"009D",
|
|
523 => X"1000" or X"009D",
|
|
524 => X"1000" or X"009D",
|
|
525 => X"1000" or X"009D",
|
|
526 => X"1000" or X"009D",
|
|
527 => X"1000" or X"009D",
|
|
528 => X"1000" or X"009D",
|
|
529 => X"1000" or X"009D",
|
|
530 => X"1000" or X"009D",
|
|
531 => X"1000" or X"009D",
|
|
532 => X"1000" or X"009D",
|
|
533 => X"1000" or X"009D",
|
|
534 => X"1000" or X"009D",
|
|
535 => X"1000" or X"009D",
|
|
536 => X"1000" or X"009E",
|
|
537 => X"1000" or X"009E",
|
|
538 => X"1000" or X"009E",
|
|
539 => X"1000" or X"009E",
|
|
540 => X"1000" or X"009E",
|
|
541 => X"1000" or X"009F",
|
|
542 => X"1000" or X"009F",
|
|
543 => X"1000" or X"009F",
|
|
544 => X"1000" or X"00A0",
|
|
545 => X"1000" or X"00A0",
|
|
546 => X"1000" or X"00A0",
|
|
547 => X"1000" or X"00A1",
|
|
548 => X"1000" or X"00A1",
|
|
549 => X"1000" or X"00A1",
|
|
550 => X"1000" or X"00A2",
|
|
551 => X"1000" or X"00A2",
|
|
552 => X"1000" or X"00A2",
|
|
553 => X"1000" or X"00A3",
|
|
554 => X"1000" or X"00A3",
|
|
555 => X"1000" or X"00A4",
|
|
556 => X"1000" or X"00A4",
|
|
557 => X"1000" or X"00A5",
|
|
558 => X"1000" or X"00A5",
|
|
559 => X"1000" or X"00A6",
|
|
560 => X"1000" or X"00A6",
|
|
561 => X"1000" or X"00A7",
|
|
562 => X"1000" or X"00A7",
|
|
563 => X"1000" or X"00A8",
|
|
564 => X"1000" or X"00A8",
|
|
565 => X"1000" or X"00A9",
|
|
566 => X"1000" or X"00A9",
|
|
567 => X"1000" or X"00AA",
|
|
568 => X"1000" or X"00AA",
|
|
569 => X"1000" or X"00AB",
|
|
570 => X"1000" or X"00AB",
|
|
571 => X"1000" or X"00AC",
|
|
572 => X"1000" or X"00AD",
|
|
573 => X"1000" or X"00AD",
|
|
574 => X"1000" or X"00AE",
|
|
575 => X"1000" or X"00AE",
|
|
576 => X"1000" or X"00AF",
|
|
577 => X"1000" or X"00B0",
|
|
578 => X"1000" or X"00B0",
|
|
579 => X"1000" or X"00B1",
|
|
580 => X"1000" or X"00B1",
|
|
581 => X"1000" or X"00B2",
|
|
582 => X"1000" or X"00B3",
|
|
583 => X"1000" or X"00B3",
|
|
584 => X"1000" or X"00B4",
|
|
585 => X"1000" or X"00B5",
|
|
586 => X"1000" or X"00B5",
|
|
587 => X"1000" or X"00B6",
|
|
588 => X"1000" or X"00B7",
|
|
589 => X"1000" or X"00B7",
|
|
590 => X"1000" or X"00B8",
|
|
591 => X"1000" or X"00B9",
|
|
592 => X"1000" or X"00B9",
|
|
593 => X"1000" or X"00BA",
|
|
594 => X"1000" or X"00BB",
|
|
595 => X"1000" or X"00BB",
|
|
596 => X"1000" or X"00BC",
|
|
597 => X"1000" or X"00BD",
|
|
598 => X"1000" or X"00BD",
|
|
599 => X"1000" or X"00BE",
|
|
600 => X"1000" or X"00BF",
|
|
601 => X"1000" or X"00BF",
|
|
602 => X"1000" or X"00C0",
|
|
603 => X"1000" or X"00C1",
|
|
604 => X"1000" or X"00C1",
|
|
605 => X"1000" or X"00C2",
|
|
606 => X"1000" or X"00C3",
|
|
607 => X"1000" or X"00C3",
|
|
608 => X"1000" or X"00C4",
|
|
609 => X"1000" or X"00C5",
|
|
610 => X"1000" or X"00C5",
|
|
611 => X"1000" or X"00C6",
|
|
612 => X"1000" or X"00C7",
|
|
613 => X"1000" or X"00C7",
|
|
614 => X"1000" or X"00C8",
|
|
615 => X"1000" or X"00C9",
|
|
616 => X"1000" or X"00C9",
|
|
617 => X"1000" or X"00CA",
|
|
618 => X"1000" or X"00CA",
|
|
619 => X"1000" or X"00CB",
|
|
620 => X"1000" or X"00CC",
|
|
621 => X"1000" or X"00CC",
|
|
622 => X"1000" or X"00CD",
|
|
623 => X"1000" or X"00CD",
|
|
624 => X"1000" or X"00CE",
|
|
625 => X"1000" or X"00CF",
|
|
626 => X"1000" or X"00CF",
|
|
627 => X"1000" or X"00D0",
|
|
628 => X"1000" or X"00D0",
|
|
629 => X"1000" or X"00D1",
|
|
630 => X"1000" or X"00D1",
|
|
631 => X"1000" or X"00D2",
|
|
632 => X"1000" or X"00D3",
|
|
633 => X"1000" or X"00D3",
|
|
634 => X"1000" or X"00D4",
|
|
635 => X"1000" or X"00D4",
|
|
636 => X"1000" or X"00D5",
|
|
637 => X"1000" or X"00D5",
|
|
638 => X"1000" or X"00D6",
|
|
639 => X"1000" or X"00D6",
|
|
640 => X"1000" or X"00D7",
|
|
641 => X"1000" or X"00D7",
|
|
642 => X"1000" or X"00D7",
|
|
643 => X"1000" or X"00D8",
|
|
644 => X"1000" or X"00D8",
|
|
645 => X"1000" or X"00D9",
|
|
646 => X"1000" or X"00D9",
|
|
647 => X"1000" or X"00DA",
|
|
648 => X"1000" or X"00DA",
|
|
649 => X"1000" or X"00DA",
|
|
650 => X"1000" or X"00DB",
|
|
651 => X"1000" or X"00DB",
|
|
652 => X"1000" or X"00DC",
|
|
653 => X"1000" or X"00DC",
|
|
654 => X"1000" or X"00DC",
|
|
655 => X"1000" or X"00DD",
|
|
656 => X"1000" or X"00DD",
|
|
657 => X"1000" or X"00DD",
|
|
658 => X"1000" or X"00DD",
|
|
659 => X"1000" or X"00DE",
|
|
660 => X"1000" or X"00DE",
|
|
661 => X"1000" or X"00DE",
|
|
662 => X"1000" or X"00DF",
|
|
663 => X"1000" or X"00DF",
|
|
664 => X"1000" or X"00DF",
|
|
665 => X"1000" or X"00DF",
|
|
666 => X"1000" or X"00E0",
|
|
667 => X"1000" or X"00E0",
|
|
668 => X"1000" or X"00E0",
|
|
669 => X"1000" or X"00E0",
|
|
670 => X"1000" or X"00E0",
|
|
671 => X"1000" or X"00E0",
|
|
672 => X"1000" or X"00E1",
|
|
673 => X"1000" or X"00E1",
|
|
674 => X"1000" or X"00E1",
|
|
675 => X"1000" or X"00E1",
|
|
676 => X"1000" or X"00E1",
|
|
677 => X"1000" or X"00E1",
|
|
678 => X"1000" or X"00E1",
|
|
679 => X"1000" or X"00E1",
|
|
680 => X"1000" or X"00E1",
|
|
681 => X"1000" or X"00E2",
|
|
682 => X"1000" or X"00E2",
|
|
683 => X"1000" or X"00E2",
|
|
684 => X"1000" or X"00E2",
|
|
685 => X"1000" or X"00E2",
|
|
686 => X"1000" or X"00E2",
|
|
687 => X"1000" or X"00E2",
|
|
688 => X"1000" or X"00E2",
|
|
689 => X"1000" or X"00E2",
|
|
690 => X"1000" or X"00E2",
|
|
691 => X"1000" or X"00E2",
|
|
692 => X"1000" or X"00E2",
|
|
693 => X"1000" or X"00E1",
|
|
694 => X"1000" or X"00E1",
|
|
695 => X"1000" or X"00E1",
|
|
696 => X"1000" or X"00E1",
|
|
697 => X"1000" or X"00E1",
|
|
698 => X"1000" or X"00E1",
|
|
699 => X"1000" or X"00E1",
|
|
700 => X"1000" or X"00E1",
|
|
701 => X"1000" or X"00E1",
|
|
702 => X"1000" or X"00E0",
|
|
703 => X"1000" or X"00E0",
|
|
704 => X"1000" or X"00E0",
|
|
705 => X"1000" or X"00E0",
|
|
706 => X"1000" or X"00E0",
|
|
707 => X"1000" or X"00E0",
|
|
708 => X"1000" or X"00DF",
|
|
709 => X"1000" or X"00DF",
|
|
710 => X"1000" or X"00DF",
|
|
711 => X"1000" or X"00DF",
|
|
712 => X"1000" or X"00DE",
|
|
713 => X"1000" or X"00DE",
|
|
714 => X"1000" or X"00DE",
|
|
715 => X"1000" or X"00DE",
|
|
716 => X"1000" or X"00DD",
|
|
717 => X"1000" or X"00DD",
|
|
718 => X"1000" or X"00DD",
|
|
719 => X"1000" or X"00DD",
|
|
720 => X"1000" or X"00DC",
|
|
721 => X"1000" or X"00DC",
|
|
722 => X"1000" or X"00DC",
|
|
723 => X"1000" or X"00DB",
|
|
724 => X"1000" or X"00DB",
|
|
725 => X"1000" or X"00DB",
|
|
726 => X"1000" or X"00DA",
|
|
727 => X"1000" or X"00DA",
|
|
728 => X"1000" or X"00DA",
|
|
729 => X"1000" or X"00D9",
|
|
730 => X"1000" or X"00D9",
|
|
731 => X"1000" or X"00D9",
|
|
732 => X"1000" or X"00D8",
|
|
733 => X"1000" or X"00D8",
|
|
734 => X"1000" or X"00D8",
|
|
735 => X"1000" or X"00D7",
|
|
736 => X"1000" or X"00D7",
|
|
737 => X"1000" or X"00D6",
|
|
738 => X"1000" or X"00D6",
|
|
739 => X"1000" or X"00D6",
|
|
740 => X"1000" or X"00D5",
|
|
741 => X"1000" or X"00D5",
|
|
742 => X"1000" or X"00D4",
|
|
743 => X"1000" or X"00D4",
|
|
744 => X"1000" or X"00D4",
|
|
745 => X"1000" or X"00D3",
|
|
746 => X"1000" or X"00D3",
|
|
747 => X"1000" or X"00D2",
|
|
748 => X"1000" or X"00D2",
|
|
749 => X"1000" or X"00D2",
|
|
750 => X"1000" or X"00D1",
|
|
751 => X"1000" or X"00D1",
|
|
752 => X"1000" or X"00D0",
|
|
753 => X"1000" or X"00D0",
|
|
754 => X"1000" or X"00CF",
|
|
755 => X"1000" or X"00CF",
|
|
756 => X"1000" or X"00CF",
|
|
757 => X"1000" or X"00CE",
|
|
758 => X"1000" or X"00CE",
|
|
759 => X"1000" or X"00CD",
|
|
760 => X"1000" or X"00CD",
|
|
761 => X"1000" or X"00CC",
|
|
762 => X"1000" or X"00CC",
|
|
763 => X"1000" or X"00CC",
|
|
764 => X"1000" or X"00CB",
|
|
765 => X"1000" or X"00CB",
|
|
766 => X"1000" or X"00CA",
|
|
767 => X"1000" or X"00CA",
|
|
768 => X"1000" or X"00C9",
|
|
769 => X"1000" or X"00C9",
|
|
770 => X"1000" or X"00C9",
|
|
771 => X"1000" or X"00C8",
|
|
772 => X"1000" or X"00C8",
|
|
773 => X"1000" or X"00C7",
|
|
774 => X"1000" or X"00C7",
|
|
775 => X"1000" or X"00C6",
|
|
776 => X"1000" or X"00C6",
|
|
777 => X"1000" or X"00C6",
|
|
778 => X"1000" or X"00C5",
|
|
779 => X"1000" or X"00C5",
|
|
780 => X"1000" or X"00C4",
|
|
781 => X"1000" or X"00C4",
|
|
782 => X"1000" or X"00C4",
|
|
783 => X"1000" or X"00C3",
|
|
784 => X"1000" or X"00C3",
|
|
785 => X"1000" or X"00C2",
|
|
786 => X"1000" or X"00C2",
|
|
787 => X"1000" or X"00C2",
|
|
788 => X"1000" or X"00C1",
|
|
789 => X"1000" or X"00C1",
|
|
790 => X"1000" or X"00C1",
|
|
791 => X"1000" or X"00C0",
|
|
792 => X"1000" or X"00C0",
|
|
793 => X"1000" or X"00BF",
|
|
794 => X"1000" or X"00BF",
|
|
795 => X"1000" or X"00BF",
|
|
796 => X"1000" or X"00BE",
|
|
797 => X"1000" or X"00BE",
|
|
798 => X"1000" or X"00BE",
|
|
799 => X"1000" or X"00BD",
|
|
800 => X"1000" or X"00BD",
|
|
others => X"1000" or X"0064"
|
|
);
|
|
|
begin
|
begin
|
-- wave form or video-line memory
|
-- wave form or video-line memory
|
-- |------| |-------------------------------------------|
|
-- |------| |-------------------------------------------|
|
-- | P P | | D D D | D D D | D D D D D D D D D D |
|
-- | P P | | D D D | D D D | D D D D D D D D D D |
|
| Line 94... |
Line 904... |
-- |======| |===========================================|
|
-- |======| |===========================================|
|
-- | Free | | Reserv. | R G B | vert. pos. |
|
-- | Free | | Reserv. | R G B | vert. pos. |
|
-- |------| |-------------------------------------------|
|
-- |------| |-------------------------------------------|
|
--
|
--
|
|
|
Inst_waveform_RAM : RAMB16_S18_S18
|
|
generic map (
|
|
WRITE_MODE_A => "READ_FIRST", -- "WRITE_FIRST";
|
|
INIT_A => B"000000000000000000",
|
|
SRVAL_A => B"000000000000000000",
|
|
--
|
|
WRITE_MODE_B => "READ_FIRST", -- "WRITE_FIRST";
|
|
INIT_B => B"000000000000000000",
|
|
SRVAL_B => B"000000000000000000",
|
|
--
|
|
--INIT_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INIT_00 => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
INIT_01 => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_02 => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_03 => X"112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F",
|
|
INIT_04 => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_05 => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_06 => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
INIT_07 => X"112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B",
|
|
|
|
--INIT_08 => X"112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A",
|
|
INIT_08 => X"112A114011C211F4117C10FA110E112A112A112A112A112A112A112A112A192A",
|
|
|
|
--INIT_09 => X"1129112911291129112911291129112911291129112911291129112911291129",
|
|
INIT_09 => X"1129112911291129112911291129112911291129112911291129112911291529",
|
|
|
|
INIT_0A => X"1128112811281128112811281128112811281128112811281128112811281128",
|
|
INIT_0B => X"1127112711271127112711271127112711271127112711271127112711271127",
|
|
INIT_0C => X"1126112611261126112611261126112611261126112611261126112611261126",
|
|
INIT_0D => X"1125112511251125112511251125112511251125112511251125112511251125",
|
|
INIT_0E => X"1124112411241124112411241124112411241124112411241124112411241124",
|
|
INIT_0F => X"1123112311231123112311231123112311231123112311231123112311231123",
|
|
--
|
|
INIT_10 => X"1123112311231123112311231123112311231123112311231123112311231123",
|
|
INIT_11 => X"1124112411241124112411241124112411241124112411241124112411241124",
|
|
INIT_12 => X"1125112511251125112511251125112511251125112511251125112511251125",
|
|
INIT_13 => X"1126112611261126112611261126112611261126112611261126112611261126",
|
|
INIT_14 => X"1127112711271127112711271127112711271127112711271127112711271127",
|
|
INIT_15 => X"1128112811281128112811281128112811281128112811281128112811281128",
|
|
INIT_16 => X"1129112911291129112911291129112911291129112911291129112911291129",
|
|
INIT_17 => X"112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A",
|
|
INIT_18 => X"112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B",
|
|
INIT_19 => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
INIT_1A => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_1B => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_1C => X"112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F",
|
|
INIT_1D => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_1E => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_1F => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
--
|
|
INIT_20 => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
INIT_21 => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_22 => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_23 => X"112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F",
|
|
INIT_24 => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_25 => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_26 => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
INIT_27 => X"112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B",
|
|
INIT_28 => X"112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A",
|
|
INIT_29 => X"1129112911291129112911291129112911291129112911291129112911291129",
|
|
INIT_2A => X"1128112811281128112811281128112811281128112811281128112811281128",
|
|
INIT_2B => X"1127112711271127112711271127112711271127112711271127112711271127",
|
|
INIT_2C => X"1126112611261126112611261126112611261126112611261126112611261126",
|
|
INIT_2D => X"1125112511251125112511251125112511251125112511251125112511251125",
|
|
INIT_2E => X"1124112411241124112411241124112411241124112411241124112411241124",
|
|
INIT_2F => X"1123112311231123112311231123112311231123112311231123112311231123",
|
|
--
|
|
INIT_30 => X"1123112311231123112311231123112311231123112311231123112311231123",
|
|
INIT_31 => X"1124112411241124112411241124112411241124112411241124112411241124",
|
|
INIT_32 => X"1125112511251125112511251125112511251125112511251125112511251125",
|
|
INIT_33 => X"1126112611261126112611261126112611261126112611261126112611261126",
|
|
INIT_34 => X"1127112711271127112711271127112711271127112711271127112711271127",
|
|
INIT_35 => X"1128112811281128112811281128112811281128112811281128112811281128",
|
|
INIT_36 => X"1129112911291129112911291129112911291129112911291129112911291129",
|
|
INIT_37 => X"112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A112A",
|
|
INIT_38 => X"112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B112B",
|
|
INIT_39 => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
INIT_3A => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_3B => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_3C => X"112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F112F",
|
|
INIT_3D => X"112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E112E",
|
|
INIT_3E => X"112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D112D",
|
|
INIT_3F => X"112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C112C",
|
|
--
|
|
INITP_00 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_01 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_02 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_03 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_04 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_05 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_06 => X"0000000000000000000000000000000000000000000000000000000000000000",
|
|
INITP_07 => X"0000000000000000000000000000000000000000000000000000000000000000"
|
|
)
|
|
port map(
|
|
DIA => i_DIA, -- 16 bit data Input
|
|
DIPA => (others => '1'), -- 2 bit data parity Input
|
|
ENA => '1', -- 1-bit RAM enable Input
|
|
WEA => i_WEA, -- 1-bit Write Enable Input
|
|
SSRA => '0', -- 1-bit Synchronous Set/Reset Input
|
|
CLKA => i_clockA, -- 1-bit Clock Input
|
|
ADDRA => i_ADDRA, -- 10-bit Address Input
|
|
DOA => open, -- o_DOA, -- 16-bit Data Output
|
|
DOPA => open, -- 2-bit Data Parity Output
|
|
--
|
|
DIB => i_DIB, -- 16 bit data Input
|
|
DIPB => (others => '1'), -- 2 bit data parity Input
|
|
ENB => '1', -- 1-bit RAM enable Input
|
|
WEB => i_WEB, -- 1-bit Write Enable Input
|
|
SSRB => '0', -- 1-bit Synchronous Set/Reset Input
|
|
CLKB => i_clockB, -- 1-bit Clock Input
|
|
ADDRB => i_ADDRB, -- 10-bit Address Input
|
|
DOB => o_DOB, -- 16-bit Data Output
|
|
DOPB => open -- 2-bit Data Parity Output
|
|
);
|
|
|
|
end rtl;
|
p_rw0_port : process (i_clockA)
|
|
begin
|
|
if rising_edge(i_clockA) then
|
|
if (true) then
|
|
if (i_WEA = '1') then
|
|
v_ram(conv_integer(i_ADDRA)) := i_DIA;
|
|
end if;
|
|
--o_DOA <= v_ram(conv_integer(i_ADDRA));
|
|
end if;
|
|
end if;
|
|
end process;
|
|
|
|
p_rw1_port : process (i_clockB)
|
|
begin
|
|
if rising_edge(i_clockB) then
|
|
if (true) then
|
|
o_DOB <= v_ram(conv_integer(i_ADDRB));
|
|
if (i_WEB = '1') then
|
|
v_ram(conv_integer(i_ADDRB)) := i_DIB;
|
|
end if;
|
|
end if;
|
|
end if;
|
|
end process;
|
|
|
|
end Behavioral;
|
|
|
No newline at end of file
|
No newline at end of file
|
