CS411 Downloadable Source and Executables

  These files should be downloaded, only some may be viewed.
  In Netscape this may be  RIGHT CLICK  rather than left click.

  You may also be able to ftp some of the files:
    from  retriever.cs.umbc.edu/~squire/www
    from  gl.umbc.edu/~etmiller/esim    and subdirectory /linux

• Spring 98, CMSC 411 final grade spread sheet (WIDE!)
• .esimrc for your login directory
• Makefile for your CS411 homework directory
• testadd4.e sample test case for your CS411 homework directory
• testadd4.run sample esim input for your CS411 homework directory
• general register sample and test driver for esim
• multiplexer sample test driver with counter for esim
• ecomp.linux ecomp executable for Linux on PC
• esim.linux esim executable for Linux on PC
• time_test.c checks time() from time.h
• time_cpu.c checks clock() from time.h
• matmul.c for Homework 3
• reglist.txt - register naming and usage conventions
• mul_ser for Homework 6
• mul_ser.run for Homework 6
• mul_ser.out information for homework 6
• div_ser for Homework 6
• div_ser.run for Homework 6
• div_ser.out information for homework 6
• pipe1.e fetch an instruction and move it along pipeline
• pipe1.run - for - esim < pipe1.run > pipe1.out
• pipe1.out - shows the clock number and instructions in the pipeline
• pipe1.gif - circuit diagram
• pipe2.e run some load instructions and some noop instructions
• pipe2.run - for - esim < pipe2.run > pipe2.out
• pipe2.out - shows registers in the pipeline and memories
• pipe2.gif - circuit diagram - Page 467, Fig 6.25 simplified
• opcodes.txt - opcodes for PROJECT
• shift.e test circuit for barrel shifter
• shift.run - for - esim < shift.run > shift.out
• bshift.e - barrel shifter component for project
• add32.e - 32 bit adder
• part1.run - for project - esim < part1.run > part1.out
• part1.out - CHECK RESULTS - esim < part1.run > part1.out
• part2.run - for project - esim < part2.run > part2.out
• part2.chk - CHECK RESULTS - diff part2.out part2.chk
• part2b.run - for project - esim < part2b.run > part2b.out
• part2b.chk - CHECK RESULTS - diff part2b.out part2b.chk
• part3.run - for project - esim < part3.run > part3.out
• part3.chk - CHECK RESULTS - diff part3.out part3.chk

Files that may be of historical interest

 many of these are TTL circuits from the '70s 

• D flip flop built with nand gates, tested as a counter
• D flip flop counter esim run file, counter output
• D flip flop counter output, just before clock fall
• D flip flop counter esim run file, full trace
• D flip flop counter output, full trace
• D flip flop - six nand gate model
• JK flip flop built with nand gates, tested as a counter
• JK flip flop counter esim run file, counter output
• JK flip flop counter output, just before clock fall
• JK flip flop counter esim run file, full trace
• JK flip flop counter output, full trace
• JK flip flop - nine nand gate model
• JK flip flop ripple counter

Last updated 4/30/98