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LPT.rar
- 实现开漏输出的并口,支持3.3V或5V,支持FPGA 的PS 配置功能。8位配置数据 自动移位输出,输入时钟24MHz,产生1MHz配置时钟。8位CPU数据总线接口, 11位地址总线。支持IO 的置位清除功能。,The realization of open-drain output of the parallel port, support 3.3V or 5V, support for FPGA configuration of the PS function. 8-bit config
barrel_shifter
- VHDL实现的桶型移位器,能在一个时钟周期实现对数据的(0-12位)算术右移-VHDL implementation of a barrel—shifter, able to achieve at one clock cycle of data (0-12 bit) Arithmetic Shift Right
T3_1
- 一个4比特移位寄存器,活跃在不断上升的边缘的时钟。登记应能转移左、右移,接受连续剧和平行(负荷)输入,而有一个异步预设(“1111”)和清晰的(“0000”)的能力。-a 4-bit shift register which is active on the rising edge of the clock. The register should be able to shift left, shift right, accept a serial and parallel (load) i
shift
- 用VHDL实现一个移位寄存器,是初学者需要掌握的一个简单的程序写法-Using VHDL realization of a shift register is available for beginners need a simple program written