Summary of the directories and files in this project.
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Summary of the directories and files in this project.
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./
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./
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./files.txt This file
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./files.txt This file
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./doc Documentation
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./doc Documentation
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ion_project.txt Provisional documentation in plain ascii.
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ion_project.txt Provisional documentation in plain ascii.
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./src C and assembler sources for some tests and demos
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./src C and assembler sources for some tests and demos
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readme.txt Short usage instructions for the code samples
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readme.txt Short usage instructions for the code samples
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bin2hdl.py Python script that builds vhdl tables from bin files
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bin2hdl.py Python script that builds vhdl tables from bin files
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ion_noxram.lds Load script for default bare system configuration
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ion_noxram.lds Load script for default bare system configuration
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mips_mpu_template.vhdl Template for mpu system used in hardware demo
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mips_mpu_template.vhdl Template for mpu system used in hardware demo
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mips_tb1_template.vhdl Template for simulation test bench (main template)
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mips_tb1_template.vhdl Template for simulation test bench (main template)
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mips_tb0_template.vhdl Template for sim. test bench (single memory block)
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mips_tb0_template.vhdl Template for sim. test bench (single memory block)
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mips_tb2_template.vhdl Template for sim. test bench (dummy cache)
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./src/common Source files common to all samples
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./src/common Source files common to all samples
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makefile Makefile included from all other makefiles
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makefile Makefile included from all other makefiles
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boot.s Startup code
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boot.s Startup code
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plasma.h System definitions (lifted from Plasma project)
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plasma.h System definitions (lifted from Plasma project)
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rtos.h More system definitions (lifted from Plasma project)
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rtos.h More system definitions (lifted from Plasma project)
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math.c Floating point & mul/div replacement functions
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math.c Floating point & mul/div replacement functions
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no_os.c Replacement for some common libc functions
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no_os.c Replacement for some common libc functions
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./src/opcodes
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./src/opcodes
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makefile Makefile
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makefile Makefile
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opcodes.s Opcode test source file
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opcodes.s Opcode test source file
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readme.txt Instructions
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readme.txt Instructions
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./src/hello Hello World sample
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./src/hello Hello World sample
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makefile Makefile
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makefile Makefile
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hello.c Prints a welcome message on a terminal
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hello.c Prints a welcome message on a terminal
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readme.txt Instructions
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readme.txt Instructions
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./vhdl VHDL sources
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./vhdl VHDL sources
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mips_pkg.vhdl Package with declarations common to all modules
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mips_pkg.vhdl Package with declarations common to all modules
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mips_cpu.vhdl Main CPU core module (excludes caches)
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mips_cpu.vhdl Main CPU core module (excludes caches)
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mips_shifter.vhdl Barrel shifter module
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mips_shifter.vhdl Barrel shifter module
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mips_alu.vhdl ALU module
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mips_alu.vhdl ALU module
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mips_mult.vhdl Multiplier/divider mudule (from Plasma)
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mips_mult.vhdl Multiplier/divider mudule (from Plasma)
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mips_cache_stub.vhdl 'Stub', empty cache module
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./vhdl/tb VHDL source for simulation test bench
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./vhdl/tb VHDL source for simulation test bench
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txt_util.vhdl Utility functions for string handling
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txt_util.vhdl Utility functions for string handling
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mips_tb1.vhdl Simulation test bench (see ./doc/ion_project.txt)
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mips_tb1.vhdl Simulation test bench (see ./doc/ion_project.txt)
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mips_tb2.vhdl Simulation test bench (see ./doc/ion_project.txt)
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./vhdl/demo Source files for hardware demo on DE-1 board
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./vhdl/demo Source files for hardware demo on DE-1 board
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c2sb_demo.csv Assignments file to be imported from Altera IDE
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c2sb_demo.csv Assignments file to be imported from Altera IDE
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c2sb_demo.vhdl Top level source of demo
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c2sb_demo.vhdl Top level source of demo
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mips_mpu.vhdl Basic MPU system (see ./doc/ion.project.txt)
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mips_mpu.vhdl Basic MPU system (see ./doc/ion.project.txt)
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rx232_rx.vhdl Barebones UART module for RX
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rx232_rx.vhdl Barebones UART module for RX
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rx232_tx.vhdl Barebones UART module for TX
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rx232_tx.vhdl Barebones UART module for TX
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./sim Simulation scripts for Modelsim (tcl)
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./sim Simulation scripts for Modelsim (tcl)
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mips_tb1.do Runs test bench /vhdl/tb/mips_tb1.vhdl
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mips_tb1.do Runs test bench /vhdl/tb/mips_tb1.vhdl
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mips_tb1_wave.do Sub-script used to set-up Modelsim's wave window
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mips_tb1_wave.do Sub-script used to set-up Modelsim's wave window
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mips_tb2.do Runs test bench /vhdl/tb/mips_tb2.vhdl
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mips_tb2_wave.do Sub-script used to set-up Modelsim's wave window
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./syn Simulation and synthesis runtime stuff
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./syn Simulation and synthesis runtime stuff
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Simulation scripts are assumed to run from here (see ./sim/readme.txt).
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Simulation scripts are assumed to run from here (see ./sim/readme.txt).
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Besides, here is where I put the synthesis stuff.
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Besides, here is where I put the synthesis stuff.
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This directory is versioned but contents are not.
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This directory is versioned but contents are not.
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