top.bgn

来自「本代码介绍了使用VHDL开发FPGA的一般流程」· BGN 代码 · 共 131 行

Release 6.2i - Bitgen G.28
Copyright (c) 1995-2004 Xilinx, Inc.  All rights reserved.

Loading device database for application Bitgen from file "top.ncd".
   "top" is an NCD, version 2.38, device xc2s100, package pq208, speed -6
Loading device for application Bitgen from file 'v100.nph' in environment
C:/Xilinx.
Opened constraints file top.pcf.

Mon Dec 18 22:40:50 2006

C:/Xilinx/bin/nt/bitgen.exe -intstyle ise -w -g DebugBitstream:No -g Binary:no -g Gclkdel0:11111 -g Gclkdel1:11111 -g Gclkdel2:11111 -g Gclkdel3:11111 -g ConfigRate:4 -g CclkPin:PullUp -g M0Pin:PullUp -g M1Pin:PullUp -g M2Pin:PullUp -g ProgPin:PullUp -g DonePin:PullUp -g TckPin:PullUp -g TdiPin:PullUp -g TdoPin:PullUp -g TmsPin:PullUp -g UnusedPin:PullDown -g UserID:0xFFFFFFFF -g StartUpClk:CClk -g DONE_cycle:4 -g GTS_cycle:5 -g GSR_cycle:6 -g GWE_cycle:6 -g LCK_cycle:NoWait -g Security:None -g DonePipe:No -g DriveDone:No top.ncd 

Summary of Bitgen Options:
+----------------------+----------------------+
| Option Name          | Current Setting      |
+----------------------+----------------------+
| Compress             | (Not Specified)*     |
+----------------------+----------------------+
| Readback             | (Not Specified)*     |
+----------------------+----------------------+
| DebugBitstream       | No**                 |
+----------------------+----------------------+
| ConfigRate           | 4**                  |
+----------------------+----------------------+
| StartupClk           | Cclk**               |
+----------------------+----------------------+
| CclkPin              | Pullup**             |
+----------------------+----------------------+
| DonePin              | Pullup**             |
+----------------------+----------------------+
| M0Pin                | Pullup**             |
+----------------------+----------------------+
| M1Pin                | Pullup**             |
+----------------------+----------------------+
| M2Pin                | Pullup**             |
+----------------------+----------------------+
| ProgPin              | Pullup**             |
+----------------------+----------------------+
| TckPin               | Pullup**             |
+----------------------+----------------------+
| TdiPin               | Pullup**             |
+----------------------+----------------------+
| TdoPin               | Pullup               |
+----------------------+----------------------+
| TmsPin               | Pullup**             |
+----------------------+----------------------+
| UnusedPin            | Pulldown**           |
+----------------------+----------------------+
| GSR_cycle            | 6**                  |
+----------------------+----------------------+
| GWE_cycle            | 6**                  |
+----------------------+----------------------+
| GTS_cycle            | 5**                  |
+----------------------+----------------------+
| LCK_cycle            | NoWait**             |
+----------------------+----------------------+
| DONE_cycle           | 4**                  |
+----------------------+----------------------+
| Persist              | No*                  |
+----------------------+----------------------+
| DriveDone            | No**                 |
+----------------------+----------------------+
| DonePipe             | No**                 |
+----------------------+----------------------+
| Security             | None**               |
+----------------------+----------------------+
| UserID               | 0xFFFFFFFF**         |
+----------------------+----------------------+
| Gclkdel0             | 11111**              |
+----------------------+----------------------+
| Gclkdel1             | 11111**              |
+----------------------+----------------------+
| Gclkdel2             | 11111**              |
+----------------------+----------------------+
| Gclkdel3             | 11111**              |
+----------------------+----------------------+
| ActiveReconfig       | No*                  |
+----------------------+----------------------+
| ActivateGclk         | No*                  |
+----------------------+----------------------+
| PartialMask0         | (Not Specified)*     |
+----------------------+----------------------+
| PartialMask1         | (Not Specified)*     |
+----------------------+----------------------+
| PartialGclk          | (Not Specified)*     |
+----------------------+----------------------+
| PartialLeft          | (Not Specified)*     |
+----------------------+----------------------+
| PartialRight         | (Not Specified)*     |
+----------------------+----------------------+
| IEEE1532             | No*                  |
+----------------------+----------------------+
| Binary               | No**                 |
+----------------------+----------------------+
 *  Default setting.
 ** The specified setting matches the default setting.

Running DRC.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U3_S1 is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U3_S2 is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U3_S3 is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U3_S4 is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U3_S5 is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U3_carry is sourced
   by a combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net LOAD is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net U1_clk is sourced by
   a combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
WARNING:DesignRules:372 - Netcheck: Gated clock. Clock net CP is sourced by a
   combinatorial pin. This is not good design practice. Use the CE pin to
   control the loading of data into the flip-flop.
DRC detected 0 errors and 9 warnings.
Creating bit map...
Saving bit stream in "top.bit".
Bitstream generation is complete.