简易计算器设计 fpga

实现了简易计算器的fpga设计，可以实现加减乘基本功能，内部有操作文档

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       2234  2012-11-07 05:28  caculator\caculate.vhd

     文件       2214  2012-11-07 05:27  caculator\caculate.vhd.bak

     文件       6910  2012-11-07 05:29  caculator\caculator.asm.rpt

     文件         26  2012-11-07 05:29  caculator\caculator.done

     文件        239  2013-05-08 11:12  caculator\caculator.dpf

     文件     144507  2012-11-07 05:28  caculator\caculator.fit.rpt

     文件        334  2012-11-07 05:28  caculator\caculator.fit.smsg

     文件        375  2012-11-07 05:28  caculator\caculator.fit.summary

     文件       4847  2012-11-07 05:29  caculator\caculator.flow.rpt

     文件     100334  2012-11-07 05:28  caculator\caculator.map.rpt

     文件        367  2012-11-07 05:28  caculator\caculator.map.summary

     文件      20459  2012-11-07 05:28  caculator\caculator.pin

     文件      27312  2012-11-07 05:29  caculator\caculator.pof

     文件        913  2012-11-07 00:05  caculator\caculator.qpf

     文件       2304  2013-05-08 14:33  caculator\caculator.qsf

     文件         90  2013-05-08 14:33  caculator\caculator.qws

     文件     585756  2012-11-07 05:03  caculator\caculator.sim.rpt

     文件     127897  2012-11-07 05:29  caculator\caculator.tan.rpt

     文件       1513  2012-11-07 05:29  caculator\caculator.tan.summary

     文件       2215  2012-11-07 05:27  caculator\caculator.vhd

     文件       2216  2012-11-07 05:26  caculator\caculator.vhd.bak

     文件      21167  2012-11-07 04:32  caculator\caculator.vwf

     文件       3588  2012-11-07 03:05  caculator\db\add_sub_09c.tdf

     文件       4008  2012-11-07 03:05  caculator\db\add_sub_15c.tdf

     文件       3759  2012-11-07 03:05  caculator\db\add_sub_19c.tdf

     文件       3930  2012-11-07 03:05  caculator\db\add_sub_29c.tdf

     文件       4101  2012-11-07 03:05  caculator\db\add_sub_39c.tdf

     文件       4521  2012-11-07 03:05  caculator\db\add_sub_45c.tdf

     文件       4272  2012-11-07 03:05  caculator\db\add_sub_49c.tdf

     文件       4443  2012-11-07 03:05  caculator\db\add_sub_59c.tdf

............此处省略392个文件信息