--------------------------------------------------------------------------------
--
-- RTPC CPU Benchmark :
-- Readme file
--
-- Derived from
-- ROMP description written in verilog by Edward Czeck et al.
-- Most likely based on the IBM RT-PC Hardware Technical
-- Reference (c) 1985 (for RT PC model 10, 20, and 25)
--
-- Authors:
-- Alfred B. Thordarson (abth@ece.uci.edu)
-- and
-- Nikil Dutt, professor of CS and ECE
-- University Of California, Irvine, CA 92717
--
-- Changes:
-- Dec 1, 1993: File created by Alfred B. Thordarson
--
--------------------------------------------------------------------------------
THIS DIRECTORY HOLDS THE FOLLOWING FILES:
========================================
README This file
.synopsys_... Setup for synopsys
doc Documentation directory
makefile Makefile for make-utility (created with simdepends of SYNOPSYS)
(You can substitute your own VHDL simulator's compilation commands)
cmd.inc Input file for vhdlsim (of SYNOPSYS)
program Control and program to be executed by the model
valid_ari.asm Vectors to validate part of the RTPC-instruction set
valid_jmp.asm -"-
valid_log.asm -"-
valid_mem.asm -"-
valid_mov.asm -"-
valid_msd.asm -"-
valid_trp.asm -"-
lib.vhd Package-file
control.vhd VHDL models for blocks of the schematic
memory.vhd -"-
rtpc.vhd -"-
system.vhd -"-
dump.asserts Assertation encountered while simulating
dump.errors Errors in memory comparisons
dump.memory Memory contents instructed to be dumped
dump.registers Registers and condition-codes after running
rasm A simple assembler for the RTPC-model
rasm.c The C-code for the rasm-program
rasm.instr Available mnemonics, dec-opcodes, assembly-formats
and byte description for the assembler.
--------------------------------------------------------------------------
HOW TO RUN THE TESTING SYSTEM ON SYNOPSYS-SIMULATOR:
======================================================
(i) If the make-utility is available you can compile
the Pre-defined package file and the VHDL-models
simply by giving the command:
"make"
Then go to step (iii). If the make-utility is not
available you should compile the packages as step
(ii) explains.
(ii) Compile the Pre-defined package file and
the VHDL models by typing
"vhdlan lib.vhd"
"vhdlan control.vhd"
"vhdlan rtpc.vhd"
"vhdlan memory.vhd"
"vhdlan system.vhd"
(iii) Compile the RTPC-assembler by typing
"cc -o rasm rasm.c"
(iv) Choose a program to run on the model, lets say
"validate.asm". You assemble the file to the
"program"-file by typing
"rasm validate.asm"
(v) Run the simulation by typing
"vhdlsim -i cmd.inc system_cfg".
The simulation output will appear in the "dump.*"-files.
If there are any errors in simulation, "Assert" statements
will appear in "dump.asserts", mentioning the error.
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