-------------------------------------------------------------------------------- -- -- Intel 8251 Benchmark -- -- Source: Intel Data Book -- -- VHDL Benchmark author Indraneel Ghosh -- University Of California, Irvine, CA 92717 -- -- Developed on April 7, 92 -- -------------------------------------------------------------------------------- This directory contains files and sub-directories that pertain to testing the VHDL model of the 8251. The 8251 is a quite complicated chip and required many test vectors to test its functionality. Thus, it was not feasible to put all test vectors in the same file. So, we have grouped the test vectors together into different files on the basis of the mode of functionality they are testing. THIS DIRECTORY HAS THE FOLLOWING FILES : sytx : This file contains test-vectors for simulating the SYNCHRONOUS TRANSMISSION mode of the 8251. tx_async_5_1x, : This file contains test-vectors for simulating tx_async_5_16x the ASYNCHRONOUS TRANSMISSION Mode (with 5 bits per character) of the 8251, using 1x and 16x baud rates tx_async_5_64x_1stop : This file contains test-vectors for simulating tx_async_5_16x_1.5stop, the ASYNCHRONOUS TRANSMISSION Mode (with 5 bits per tx_async_5_16x_2stop character) of the 8251, using 64x baud rate with 1, 1.5 and 2 stop bits tx_async_6_1x, : This file contains test-vectors for simulating tx_async_6_16x the ASYNCHRONOUS TRANSMISSION Mode (with 6 bits per character) of the 8251, using 1x and 16x baud rates tx_async_6_64x_1stop : This file contains test-vectors for simulating tx_async_6_16x_1.5stop, the ASYNCHRONOUS TRANSMISSION Mode (with 6 bits per tx_async_6_16x_2stop character) of the 8251, using 64x baud rate with 1, 1.5 and 2 stop bits tx_async_7_1x, : This file contains test-vectors for simulating tx_async_7_16x the ASYNCHRONOUS TRANSMISSION Mode (with 7 bits per character) of the 8251, using 1x and 16x baud rates tx_async_7_64x_1stop : This file contains test-vectors for simulating tx_async_7_16x_1.5stop, the ASYNCHRONOUS TRANSMISSION Mode (with 7 bits per tx_async_7_16x_2stop character) of the 8251, using 64x baud rate with 1, 1.5 and 2 stop bits tx_async_8_1x, : This file contains test-vectors for simulating tx_async_8_16x the ASYNCHRONOUS TRANSMISSION Mode (with 8 bits per character) of the 8251, using 1x and 16x baud rates tx_async_8_64x_1stop : This file contains test-vectors for simulating tx_async_8_16x_1.5stop, the ASYNCHRONOUS TRANSMISSION Mode (with 8 bits per tx_async_8_16x_2stop character) of the 8251, using 64x baud rate with 1, 1.5 and 2 stop bits