fifos.rar_ FIFOs_FIFOs_TESTBENCH_VHDL testbench_通用FIFO

Generic FIFOs ============= Status ------ All FIFOs that are release are done. They have been simulated and most of them have been used in one way or another in one of my projects. Some have been verified in real hardware. There probably will be several more flavors of FIFOs released in the future. Test Bench ---------- I have included a very basic test bench. It should be viewed as a starting point to write a more comprehensive and complete test bench. Documentation ------------- There is nothing beyond this README file and the headers in each of the modules. I hope that information will be sufficient. This first release has 3 different FIFOs: - generic_fifo_sc_a.v - generic_fifo_sc_b.v - generic_fifo_dc.v The first two (generic_fifo_sc_a.v and generic_fifo_sc_b.v) are essentially equivalent functionality wise. Some internal are different implemented between the two. Both are single clock FIFOs (sc), with same input port and output port widths. The third FIFO, is a dual clock fifo. Read and Write ports have independent clocks. Otherwise it is similar in functionality to the single clock FIFOs. FIFO depth and width are parameterized. Again, check the headers of each of the FIFOs for more information. Misc ---- The Generic FIFOs Project Page is: http://www.opencores.org/cores/generic_fifos/ To find out more about me (Rudolf Usselmann), please visit: http://www.asics.ws Directory Structure ------------------- [core_root] | +-doc Documentation | +-bench--+ Test Bench | +-verilog Verilog Sources | +-vhdl VHDL Sources | +-rtl----+ Core RTL Sources | +-verilog Verilog Sources | +-vhdl VHDL Sources | +-sim----+ | +-rtl_sim---+ Functional verification Directory | | +-bin Makefiles/Run Scripts | | +-run Working Directory | | | +-gate_sim--+ Functional & Timing Gate Level | | Verification Directory | +-bin Makefiles/Run Scripts | +-run Working Directory | +-lint--+ Lint Directory Tree | +-bin Makefiles/Run Scripts | +-run Working Directory | +-log Linter log & result files | +-syn---+ Synthesis Directory Tree | +-bin Synthesis Scripts | +-run Working Directory | +-log Synthesis log files | +-out Synthesis Output