1 | /* Copyright (c) 2006 Rice University */ |
---|
2 | /* All Rights Reserved */ |
---|
3 | /* This code is covered by the Rice-WARP license */ |
---|
4 | /* See http://warp.rice.edu/license/ for details */ |
---|
5 | |
---|
6 | |
---|
7 | #include "warpsysace.h" |
---|
8 | #include <stdio.h> |
---|
9 | #include <stdlib.h> |
---|
10 | #include "xparameters.h" |
---|
11 | #include "xsysace_l.h" |
---|
12 | #include "xsysace.h" |
---|
13 | #include <string.h> |
---|
14 | #include "warplib.h" |
---|
15 | #include "sysace_stdio.h" |
---|
16 | |
---|
17 | |
---|
18 | |
---|
19 | |
---|
20 | /**************************************************************************/ |
---|
21 | |
---|
22 | |
---|
23 | #define LSIZE 2048 |
---|
24 | |
---|
25 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
26 | XSysAce SA; |
---|
27 | #endif |
---|
28 | |
---|
29 | /**************************************************************************/ |
---|
30 | |
---|
31 | // This is a system for appending log files. The size of each log can be set by modifying LSIZE |
---|
32 | // It creates log files as well as has a master log name file to keep track of the current file |
---|
33 | // being appended |
---|
34 | |
---|
35 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
36 | int WarpSysace_appendLog(char *buffer) { |
---|
37 | |
---|
38 | if (strlen(buffer) > LSIZE) { |
---|
39 | return -1; |
---|
40 | } |
---|
41 | else { |
---|
42 | |
---|
43 | // Define some constants and determine if the current-name-log-file exists |
---|
44 | |
---|
45 | char fname[20]; |
---|
46 | |
---|
47 | char filedata[LSIZE]=""; |
---|
48 | |
---|
49 | void *openfile = sysace_fopen("FNAMELOG.TXT", "r"); |
---|
50 | |
---|
51 | int filedatasize = sysace_fread(NULL, 1, 20, openfile); |
---|
52 | |
---|
53 | // print("Size established\r\n"); |
---|
54 | |
---|
55 | // putnum(filedatasize); |
---|
56 | |
---|
57 | // print("\r\n"); |
---|
58 | |
---|
59 | sysace_fclose(openfile); |
---|
60 | |
---|
61 | if (filedatasize <= 0) { // create the logname file if it doesn't exist |
---|
62 | |
---|
63 | void *openfile2 = sysace_fopen("FNAMELOG.TXT", "w"); |
---|
64 | |
---|
65 | strcat(fname, "LOG0000.TXT"); // if it doesn't exist we assume we're starting at the first log file |
---|
66 | |
---|
67 | sysace_fwrite(fname, 1, strlen(fname), openfile2); |
---|
68 | |
---|
69 | // puts(fname); |
---|
70 | |
---|
71 | // sysace_fclose(openfile2); |
---|
72 | |
---|
73 | // print("Main log file created\r\n"); |
---|
74 | |
---|
75 | } |
---|
76 | else { // otherwise, open the namelog file since it exists, and get the current log file to be modified |
---|
77 | |
---|
78 | void *openfile3 = sysace_fopen("FNAMELOG.TXT", "r"); |
---|
79 | |
---|
80 | sysace_fread(fname, 1, 20, openfile3); |
---|
81 | |
---|
82 | sysace_fclose(openfile3); |
---|
83 | |
---|
84 | // print("Main log file read\r\n"); |
---|
85 | |
---|
86 | } |
---|
87 | |
---|
88 | // the next step is to read in the amount of data as well as our string size |
---|
89 | // to determine whether to append this file or create a new one |
---|
90 | |
---|
91 | // puts(fname); |
---|
92 | |
---|
93 | void *datafile = sysace_fopen(fname, "r"); |
---|
94 | |
---|
95 | // putnum(datafile); |
---|
96 | |
---|
97 | int amtdata = sysace_fread(filedata, 1, LSIZE, datafile); // get the amount of data in the current log file |
---|
98 | |
---|
99 | sysace_fclose(datafile); |
---|
100 | |
---|
101 | // print("Size of data in log file is:"); |
---|
102 | |
---|
103 | // putnum(amtdata); |
---|
104 | |
---|
105 | // print("\r\n"); |
---|
106 | |
---|
107 | if ((amtdata + strlen(buffer)) <= LSIZE) { // if there is enough space, we simply append the log file by |
---|
108 | // concatination and overwriting |
---|
109 | void *datafile2 = sysace_fopen(fname, "w"); |
---|
110 | |
---|
111 | // putnum(datafile2); |
---|
112 | |
---|
113 | strcat(filedata, buffer); |
---|
114 | |
---|
115 | //puts(filedata); |
---|
116 | |
---|
117 | sysace_fwrite(filedata, 1, strlen(filedata), datafile2); |
---|
118 | |
---|
119 | sysace_fclose(datafile2); |
---|
120 | |
---|
121 | // print("Data written\r\n"); |
---|
122 | |
---|
123 | } |
---|
124 | else { // otherwise we go through a series of nested if/else statements to determine the new file |
---|
125 | // name to be created. It's obvius that it can be compressed into a simple recursive call |
---|
126 | // but this should hopefully make it easier to understand. We use our int-to-char and char-to-int |
---|
127 | // functions to draw from the current log-file name to determine which digits to increment. |
---|
128 | int curr3=WarpLib_ctoi(fname[6]); |
---|
129 | if(curr3<9) { |
---|
130 | curr3=curr3+1; |
---|
131 | fname[6]=WarpLib_itoc(curr3); |
---|
132 | } |
---|
133 | else { |
---|
134 | curr3=0; |
---|
135 | fname[6]=WarpLib_itoc(curr3); |
---|
136 | int curr2=WarpLib_ctoi(fname[5]); |
---|
137 | if(curr2<9) { |
---|
138 | curr2=curr2+1; |
---|
139 | fname[5]=WarpLib_itoc(curr2); |
---|
140 | } |
---|
141 | else { |
---|
142 | curr2=0; |
---|
143 | fname[5]=WarpLib_itoc(curr2); |
---|
144 | int curr1=WarpLib_ctoi(fname[4]); |
---|
145 | if(curr1<9) { |
---|
146 | curr1=curr1+1; |
---|
147 | fname[4]=WarpLib_itoc(curr1); |
---|
148 | } |
---|
149 | else { |
---|
150 | curr1=0; |
---|
151 | fname[4]=WarpLib_itoc(curr1); |
---|
152 | int curr0=WarpLib_ctoi(fname[3]); |
---|
153 | if(curr0<9) { |
---|
154 | curr0=curr0+1; |
---|
155 | fname[3]=WarpLib_itoc(curr0); |
---|
156 | } |
---|
157 | else { |
---|
158 | print("\r\n\r\nError: Out of Range\r\n\r\n"); |
---|
159 | } |
---|
160 | } |
---|
161 | } |
---|
162 | } |
---|
163 | |
---|
164 | // puts(fname); |
---|
165 | |
---|
166 | // now that the new file name has been determined, we create it and write the new data into it |
---|
167 | |
---|
168 | void *newdatafile = sysace_fopen(fname, "w"); |
---|
169 | // puts(buffer); |
---|
170 | sysace_fwrite(buffer, 1, strlen(buffer), newdatafile); |
---|
171 | sysace_fclose(newdatafile); |
---|
172 | |
---|
173 | // we now update the file-name-log with the new file-name |
---|
174 | |
---|
175 | void *mainfile = sysace_fopen("FNAMELOG.TXT", "w"); |
---|
176 | sysace_fwrite(fname, 1, strlen(fname), mainfile); |
---|
177 | sysace_fclose(mainfile); |
---|
178 | |
---|
179 | // print("Data written to new file"); |
---|
180 | |
---|
181 | |
---|
182 | } |
---|
183 | |
---|
184 | return 0; |
---|
185 | } |
---|
186 | |
---|
187 | |
---|
188 | } |
---|
189 | #endif |
---|
190 | |
---|
191 | |
---|
192 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
193 | void WarpSysace_reconfigure(unsigned int baseaddr, unsigned int newaddr) |
---|
194 | { |
---|
195 | |
---|
196 | // the last value in the XSysAce_mSetCfgAddr function call denotes the configuration |
---|
197 | // program to load as set in iMPACT. In the iMPACT setup tutorial, we set the bitstream |
---|
198 | // program to reconfigure the FPGA as configuration address 0, and this system as configuration |
---|
199 | // address 0 so that we may switch back. The iMPACT system allows for up to 8 reconfiguration |
---|
200 | // bitstreams (represented by 0-7). |
---|
201 | |
---|
202 | SA.BaseAddress = baseaddr; |
---|
203 | |
---|
204 | XSysAce_mSetControlReg(baseaddr, 0x0); |
---|
205 | XSysAce_mSetCfgAddr(baseaddr, newaddr); |
---|
206 | XSysAce_mOrControlReg(baseaddr, 0x0008); |
---|
207 | XSysAce_ResetCfg(&SA); |
---|
208 | //putnum(XSysAce_mGetControlReg(baseaddr)); // for debug |
---|
209 | XSysAce_mOrControlReg(baseaddr, XSA_CR_CFGSTART_MASK); |
---|
210 | XSysAce_Unlock(&SA); |
---|
211 | |
---|
212 | } |
---|
213 | #endif |
---|
214 | |
---|
215 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
216 | void WarpSysace_GetLock(unsigned int baseaddr) |
---|
217 | { |
---|
218 | |
---|
219 | SA.BaseAddress = baseaddr; |
---|
220 | int a; |
---|
221 | XStatus stat; |
---|
222 | |
---|
223 | // Initialize the SysACE |
---|
224 | stat = XSysAce_Initialize(&SA, 0); |
---|
225 | |
---|
226 | do { |
---|
227 | // Get a lock on the SysACE. Need it for reading and writing to flash. |
---|
228 | stat = XSysAce_Lock(&SA, XFALSE); |
---|
229 | |
---|
230 | for(a = 0; a < 1000; a++) { |
---|
231 | } |
---|
232 | |
---|
233 | } while(stat == XST_DEVICE_BUSY); |
---|
234 | |
---|
235 | } |
---|
236 | #endif |
---|
237 | |
---|
238 | |
---|
239 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
240 | short WarpSysace_IChanDcOffset(unsigned int radio) { |
---|
241 | |
---|
242 | sysace_chdir("a:\\CAL"); |
---|
243 | |
---|
244 | short ival; |
---|
245 | char name[20]=""; |
---|
246 | |
---|
247 | switch(radio) { |
---|
248 | |
---|
249 | case(0x0001) : { |
---|
250 | strcat(name, "RAD1CAL.TXT"); |
---|
251 | break; |
---|
252 | } |
---|
253 | case(0x0002) : { |
---|
254 | strcat(name, "RAD2CAL.TXT"); |
---|
255 | break; |
---|
256 | } |
---|
257 | case(0x0004) : { |
---|
258 | strcat(name, "RAD3CAL.TXT"); |
---|
259 | break; |
---|
260 | } |
---|
261 | case(0x0008) : { |
---|
262 | strcat(name, "RAD4CAL.TXT"); |
---|
263 | break; |
---|
264 | } |
---|
265 | default : { |
---|
266 | return -2000; |
---|
267 | } |
---|
268 | } |
---|
269 | |
---|
270 | void *calfile = sysace_fopen(name, "r"); |
---|
271 | |
---|
272 | sysace_fread(&ival, 1, 2, calfile); |
---|
273 | |
---|
274 | sysace_fclose(calfile); |
---|
275 | |
---|
276 | return ival; |
---|
277 | |
---|
278 | } |
---|
279 | #endif |
---|
280 | |
---|
281 | |
---|
282 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
283 | short WarpSysace_QChanDcOffset(unsigned int radio) { |
---|
284 | |
---|
285 | sysace_chdir("a:\\CAL"); |
---|
286 | |
---|
287 | short qval; |
---|
288 | char name[20]=""; |
---|
289 | |
---|
290 | switch(radio) { |
---|
291 | |
---|
292 | case(0x0001) : { |
---|
293 | strcat(name, "RAD1CAL.TXT"); |
---|
294 | break; |
---|
295 | } |
---|
296 | case(0x0002) : { |
---|
297 | strcat(name, "RAD2CAL.TXT"); |
---|
298 | break; |
---|
299 | } |
---|
300 | case(0x0004) : { |
---|
301 | strcat(name, "RAD3CAL.TXT"); |
---|
302 | break; |
---|
303 | } |
---|
304 | case(0x0008) : { |
---|
305 | strcat(name, "RAD4CAL.TXT"); |
---|
306 | break; |
---|
307 | } |
---|
308 | default : { |
---|
309 | return -2000; |
---|
310 | } |
---|
311 | } |
---|
312 | |
---|
313 | void *cal2file = sysace_fopen(name, "r"); |
---|
314 | |
---|
315 | sysace_fread(NULL, 1, 2, cal2file); |
---|
316 | |
---|
317 | sysace_fread(&qval, 1, 2, cal2file); |
---|
318 | |
---|
319 | sysace_fclose(cal2file); |
---|
320 | |
---|
321 | return qval; |
---|
322 | |
---|
323 | } |
---|
324 | #endif |
---|
325 | |
---|
326 | |
---|
327 | #ifdef XPAR_XSYSACE_NUM_INSTANCES |
---|
328 | short WarpSysace_UpdateDcOffset(short ival, short qval, unsigned int radio) { |
---|
329 | |
---|
330 | sysace_mkdir("a:\\CAL"); |
---|
331 | |
---|
332 | sysace_chdir("a:\\CAL"); |
---|
333 | |
---|
334 | char name[20]=""; |
---|
335 | |
---|
336 | switch(radio) { |
---|
337 | |
---|
338 | case(0x0001) : { |
---|
339 | strcat(name, "RAD1CAL.TXT"); |
---|
340 | break; |
---|
341 | } |
---|
342 | case(0x0002) : { |
---|
343 | strcat(name, "RAD2CAL.TXT"); |
---|
344 | break; |
---|
345 | } |
---|
346 | case(0x0004) : { |
---|
347 | strcat(name, "RAD3CAL.TXT"); |
---|
348 | break; |
---|
349 | } |
---|
350 | case(0x0008) : { |
---|
351 | strcat(name, "RAD4CAL.TXT"); |
---|
352 | break; |
---|
353 | } |
---|
354 | default : { |
---|
355 | return -2000; |
---|
356 | } |
---|
357 | } |
---|
358 | |
---|
359 | void *calfile = sysace_fopen(name, "r"); |
---|
360 | |
---|
361 | char filedatasize = sysace_fread(NULL, 1, 1000, calfile); |
---|
362 | |
---|
363 | sysace_fclose(calfile); |
---|
364 | |
---|
365 | if (filedatasize <= 0) { |
---|
366 | |
---|
367 | void *writefile = sysace_fopen(name, "w"); |
---|
368 | |
---|
369 | sysace_fwrite(&ival, 1, 2, writefile); |
---|
370 | |
---|
371 | sysace_fwrite(&qval, 1, 2, writefile); |
---|
372 | |
---|
373 | sysace_fclose(writefile); |
---|
374 | |
---|
375 | } |
---|
376 | else { |
---|
377 | char val[100]; |
---|
378 | |
---|
379 | void *cal2file = sysace_fopen(name, "r"); |
---|
380 | |
---|
381 | sysace_fread(NULL, 1, 4, cal2file); |
---|
382 | |
---|
383 | sysace_fread(&val, 1, 100, cal2file); |
---|
384 | |
---|
385 | sysace_fclose(cal2file); |
---|
386 | |
---|
387 | void *write2file = sysace_fopen(name, "w"); |
---|
388 | |
---|
389 | sysace_fwrite(&ival, 1, 2, write2file); |
---|
390 | |
---|
391 | sysace_fwrite(&qval, 1, 2, write2file); |
---|
392 | |
---|
393 | sysace_fwrite(&val, 1, filedatasize, write2file); |
---|
394 | |
---|
395 | sysace_fclose(write2file); |
---|
396 | |
---|
397 | } |
---|
398 | |
---|
399 | } |
---|
400 | #endif |
---|
401 | |
---|
402 | |
---|
403 | |
---|