ps2接口的工程实现，顶层为原理图，便于理解

ps2接口的工程实现，顶层为原理图，便于理解-ps2 interface engineering implementation, the top-level schematic diagram for easy understanding of

PS2
bin27seg.bsf
bin27seg.vhd
convert.bsf
convert.vhd
data_scanC.bsf
data_scanC.vhd
lpm_counter0.bsf
lpm_counter0.cmp
lpm_counter0.vhd
lpm_counter0_wave0.jpg
lpm_counter0_waveforms.html
mydff.vhd
PS2.asm.rpt
PS2.bdf
PS2.done
PS2.fit.eqn
PS2.fit.rpt
PS2.fit.smsg
PS2.fit.summary
PS2.flow.rpt
PS2.map.eqn
PS2.map.rpt
PS2.map.summary
PS2.pin
PS2.pof
PS2.qpf
PS2.qsf
PS2.qws
PS2.sof
PS2.tan.rpt
PS2.tan.summary
PS2_assignment_defaults.qdf
segmain.bsf
segmain.vhd
segmain.vhd.bak
setup.tcl
setup.tcl.bak