VHDL code for fast speculative adder.




File list:
Speculative_adder
................\iseconfig
................\.........\adder.xreport
................\.........\CLA64.xreport
................\.........\Speculative_adder.projectmgr
................\isim
................\....\precompiled.exe.sim
................\....\...................\ieee
................\....\...................\....\p_0017514958.didat
................\....\...................\....\p_0774719531.didat
................\....\...................\....\p_1242562249.didat
................\....\...................\....\p_1367372525.didat
................\....\...................\....\p_2592010699.didat
................\....\...................\....\p_2717149903.didat
................\....\...................\....\p_3039841270.didat
................\....\...................\....\p_3499444699.didat
................\....\...................\....\p_3564397177.didat
................\....\...................\....\p_3620187407.didat
................\....\...................\....\p_3972351953.didat
................\....\...................\....\p_4165608084.didat
................\....\...................\std
................\....\...................\...\textio.didat
................\....\testCLA_vhd_isim_beh.exe.sim
................\....\............................\tmp_save
................\....\............................\........\_1
................\....\............................\work
................\....\............................\....\a_1153420228_3212880686.c
................\....\............................\....\a_1153420228_3212880686.didat
................\....\............................\....\a_1153420228_3212880686.nt.obj
................\....\............................\....\a_1591325914_3212880686.c
................\....\............................\....\a_1591325914_3212880686.didat
................\....\............................\....\a_1591325914_3212880686.nt.obj
................\....\............................\....\a_2564831407_3212880686.c
................\....\............................\....\a_2564831407_3212880686.didat
................\....\............................\....\a_2564831407_3212880686.nt.obj
................\....\............................\....\a_4277371175_2372691052.c
................\....\............................\....\a_4277371175_2372691052.didat
................\....\............................\....\a_4277371175_2372691052.nt.obj
................\....\............................\....\testCLA_vhd_isim_beh.exe_main.c
................\....\............................\....\testCLA_vhd_isim_beh.exe_main.nt.obj
................\....\............................\isimcrash.log
................\....\............................\ISimEngine-DesignHierarchy.dbg
................\....\............................\isimkernel.log
................\....\............................\netId.dat
................\....\............................\testCLA_vhd_isim_beh.exe
................\....\work
................\....\....\adder.vdb
................\....\....\bcd_counter.vdb
................\....\....\cla.vdb
................\....\....\testcla_vhd.vdb
................\....\isim_usage_statistics.html
................\templates
................\xst
................\...\dump.xst
................\...\........\adder.prj
................\...\projnav.tmp
................\...\work
................\...\....\work.vdbl
................\...\....\work.vdbx
................\_xmsgs
................\......\pn_parser.xmsgs
................\......\xst.xmsgs
................\adder.cmd_log
................\adder.lso
................\adder.ngc
................\adder.ngr
................\adder.prj
................\adder.stx
................\adder.syr
................\adder.vhd
................\adder.xst
................\adder_envsettings.html
................\adder_summary.html
................\adder_xst.xrpt
................\BCD_counter.vhd
................\BCD_counter_stx_beh.prj
................\CLA.vhd
................\fuse.log
................\isim.cmd
................\isim.log
................\random.vhd
................\Speculative_adder.gise
................\Speculative_adder.xise
................\test.wcfg
................\testCLA.vhd
................\testCLA_vhd_beh.prj
................\testCLA_vhd_isim_beh.exe
................\testCLA_vhd_isim_beh.wdb
................\webtalk_pn.xml
................\xilinxsim.ini