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来自「这是我从网上找到的用vhdl语言写的sdram控制器的代码。我的邮箱：wleec」· LOG 代码 · 共 863 行 · 第 1/5 页

	inferred  68 D-type flip-flop(s).
Unit <sys_int> synthesized.


Synthesizing Unit <sdrm_t>.
    Related source file is C:/Xilinx/ise_work/buzhidao/sdrm_t.vhd.
WARNING:Xst:646 - Signal <ad_tri_reg> is assigned but never used.
WARNING:Xst:646 - Signal <sd_brst> is assigned but never used.
WARNING:Xst:646 - Signal <ad_tri_ref> is assigned but never used.
    Found 1-bit register for signal <sd_ba_o>.
    Found 4-bit register for signal <sd_doe_n>.
    Found 1-bit register for signal <sd_we_o>.
    Found 11-bit register for signal <sd_add_o>.
    Found 1-bit register for signal <sd_ras_o>.
    Found 1-bit register for signal <ready_o>.
    Found 1-bit register for signal <sd_cas_o>.
    Found 1-bit register for signal <clr_ref_d>.
    Found 1-bit register for signal <ld_brst>.
    Found 1-bit register for signal <ld_cslt>.
    Found 1-bit register for signal <ld_rcd>.
    Found 1-bit register for signal <Locked_i_int>.
    Found 1-bit register for signal <sd_add_mx>.
    Found 11 1-bit 2-to-1 multiplexers.
    Summary:
	inferred  26 D-type flip-flop(s).
	inferred  11 Multiplexer(s).
Unit <sdrm_t> synthesized.


Synthesizing Unit <sdrm>.
    Related source file is C:/Xilinx/ise_work/buzhidao/sdrm.vhd.
WARNING:Xst:646 - Signal <Locked_j> is assigned but never used.
FATAL_ERROR:Xst:Portability/export/Port_Main.h:127:1.13 - This application has discovered an exceptional condition from which it cannot recover.  Process will terminate.  To resolve this error, please consult the Answers Database and other online resources at http://support.xilinx.com. If you need further assistance, please open a Webcase by clicking on the "WebCase" link at http://support.xilinx.com
ERROR: XST failed
Process "Synthesize" did not complete.


Project Navigator Auto-Make Log File
-------------------------------------


Started process "View RTL Schematic".


=========================================================================
*                          HDL Compilation                              *
=========================================================================
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/sdrmc_state.vhd in Library work.
Architecture sdrmc_state_arch of Entity sdrmc_state is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/cslt_cntr.vhd in Library work.
Architecture cslt_cntr_arch of Entity cslt_cntr is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/brst_cntr.vhd in Library work.
Architecture brst_cntr_arch of Entity brst_cntr is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/rcd_cntr.vhd in Library work.
Architecture rcd_cntr_arch of Entity rcd_cntr is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/ref_cntr.vhd in Library work.
Architecture ref_cntr_arch of Entity ref_cntr is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/ki_cntr.vhd in Library work.
Architecture ki_cntr_arch of Entity ki_cntr is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/sdrm_t.vhd in Library work.
Architecture sdrm_t_arch of Entity sdrm_t is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/sys_int.vhd in Library work.
Architecture sys_int_arch of Entity sys_int is up to date.
Compiling vhdl file C:/Xilinx/ise_work/buzhidao/sdrm.vhd in Library work.
Architecture sdrm_arch of Entity sdrm is up to date.

=========================================================================
*                            HDL Analysis                               *
=========================================================================
Analyzing Entity <sdrm> (Architecture <sdrm_arch>).
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 238: Generating a Black Box for component <IBUFG>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 242: Generating a Black Box for component <IBUFG>.
WARNING:Xst:753 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 245: Unconnected output port 'CLK90' of component 'CLKDLL'.
WARNING:Xst:753 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 245: Unconnected output port 'CLK180' of component 'CLKDLL'.
WARNING:Xst:753 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 245: Unconnected output port 'CLK270' of component 'CLKDLL'.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 245: Generating a Black Box for component <CLKDLL>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 250: Generating a Black Box for component <OBUF_F_16>.
WARNING:Xst:753 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 254: Unconnected output port 'CLK90' of component 'CLKDLL'.
WARNING:Xst:753 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 254: Unconnected output port 'CLK180' of component 'CLKDLL'.
WARNING:Xst:753 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 254: Unconnected output port 'CLK270' of component 'CLKDLL'.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 254: Generating a Black Box for component <CLKDLL>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 260: Generating a Black Box for component <BUFG>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 261: Generating a Black Box for component <BUFG>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 316: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 317: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 318: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 319: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 320: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 321: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 322: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 323: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 324: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 325: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 326: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 327: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 328: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 329: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 330: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 331: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 332: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 333: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 334: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 335: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 336: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 337: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 338: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 339: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 340: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 341: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 342: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 343: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 344: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 345: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 346: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 347: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 350: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 351: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 352: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 353: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 354: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 355: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 356: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 357: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 358: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 359: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 360: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 361: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 362: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 363: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 364: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 365: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 366: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 367: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 368: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 369: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 370: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 371: Generating a Black Box for component <OBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 374: Generating a Black Box for component <IBUF>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 375: Generating a Black Box for component <IBUF>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 376: Generating a Black Box for component <IBUF>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 378: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 379: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 380: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 381: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 382: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 383: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 384: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 385: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 386: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 387: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 388: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 389: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 390: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 391: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 392: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 393: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 394: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 395: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 396: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 397: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 398: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 399: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 400: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 401: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 402: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 403: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 404: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 405: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 406: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 407: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 408: Generating a Black Box for component <IOBUF_F_12>.
WARNING:Xst:766 - C:/Xilinx/ise_work/buzhidao/sdrm.vhd line 409: Generating a Black Box for component <IOBUF_F_12>.
Entity <sdrm> analyzed. Unit <sdrm> generated.