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https://github.com/aap/pdp6.git
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cleaned up the repo a bit
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aap
116
README.md
116
README.md
@@ -57,69 +57,71 @@ The board's SRAM can also be read and written over I²C.
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The TTY is connected to UART over GPIO pins 4 (RX) and 5 (TX)
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## File tree
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```
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emu the C emulator
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emu/main_panel.c main file for emulator with panel simulation
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emu/main_serial.c main file for emulator with panel over serial line
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emu/emu.c top level emulator code
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emu/cmd.c command line interface
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emu/apr.c Arithmetic Processor 166 emulation
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emu/mem.c core and fast memory emulation
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emu/tty.c Teleprinter 626 emulator
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emu/pt.c Paper tape reader 760 and punch 761 emulation
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emu/dc.c Data Control 136 emulation
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emu/dt.c DECtape 551 and 555 emulation
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emu/netmem.c network protocol for shared memory
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emu/util.c various utility functions
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emu/util.h
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emu/test_*.c test code, not too important anymore
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emu/pdp6.h main header
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emu/args.h argument parsing
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emu/elements.inc panel definition
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emu/cmds.txt command line interface documentation
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emu/init.ini emulator init file
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emu/mem_* core memory backing store
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* emu the C emulator
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* emu/main_panel.c main file for emulator with panel simulation
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* emu/main_serial.c main file for emulator with panel over serial line
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* emu/emu.c top level emulator code
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* emu/cmd.c command line interface
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* emu/apr.c Arithmetic Processor 166 emulation
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* emu/mem.c core and fast memory emulation
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* emu/tty.c Teleprinter 626 emulator
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* emu/pt.c Paper tape reader 760 and punch 761 emulation
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* emu/dc.c Data Control 136 emulation
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* emu/dt.c DECtape 551 and 555 emulation
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* emu/netmem.c network protocol for shared memory
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* emu/util.c various utility functions
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* emu/util.h
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* emu/test_*.c test code, not too important anymore
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* emu/pdp6.h main header
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* emu/args.h argument parsing
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* emu/elements.inc panel definition
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* emu/cmds.txt command line interface documentation
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* emu/init.ini emulator init file
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* emu/mem_* core memory backing store
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tools
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tools/dtr2dta.c convert between raw (dtr) and simh (dta) DECtape format
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tools/mkpty.c make a pty and connect to the controlling tty
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tools/mkpty33.c as above but try to pretend an ASR33
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tools/as6.c an assembler, roughly modeled on MACRO
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tools/ld6.c a loader or relocatable files
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tools/pdp6bin.h
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tools/pdp6common.c useful functions for PDP-6 code
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tools/pdp6common.h
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tools/rel.c I have no recollection of this code
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tools/reltest.c old test code to create a REL file
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tools/test.s old test code for the assembler/linker
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tools/test2.s
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tools/ptdump.c print a paper tape file in octal
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tools/dtdump.c print dtr DECtape
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* tools
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* tools/dtr2dta.c convert between raw (dtr) and simh (dta) DECtape format
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* tools/mkpty.c make a pty and connect to the controlling tty
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* tools/mkpty33.c as above but try to pretend an ASR33
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* tools/as6.c an assembler, roughly modeled on MACRO
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* tools/ld6.c a loader or relocatable files
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* tools/pdp6bin.h
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* tools/pdp6common.c useful functions for PDP-6 code
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* tools/pdp6common.h
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* tools/rel.c I have no recollection of this code
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* tools/reltest.c old test code to create a REL file
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* tools/test.s old test code for the assembler/linker
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* tools/test2.s
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* tools/ptdump.c print a paper tape file in octal
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* tools/dtdump.c print dtr DECtape
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verilog
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verilog/apr.v Arithmetic Processor 166 simulation
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verilog/core161c.v Core memory 161C simulation
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verilog/fast162.v Fast memory 162 simulation
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verilog/modules.v utility modules
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verilog/pdp6.v top level module
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verilog/quartus various files for my terasic board
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verilog/test_dec.v inst decoding test
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verilog/test.v misc tests
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verilog/test1.inc
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verilog/test2.inc
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verilog/test_fp.inc
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* verilog
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* verilog/apr.v Arithmetic Processor 166 simulation
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* verilog/core161c.v Core memory 161C simulation
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* verilog/fast162.v Fast memory 162 simulation
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* verilog/modules.v utility modules
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* verilog/pdp6.v top level module
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* verilog/quartus various files for my terasic board
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* verilog/test_dec.v inst decoding test
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* verilog/test.v misc tests
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* verilog/test1.inc
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* verilog/test2.inc
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* verilog/test_fp.inc
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code random code for the PDP-6, mostly testing
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code/bootstrap.txt a list of boot loaders
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code/dtboot.s loads the first block from a DECtape
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code/main.s random entry
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code/tty.s tty character IO
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* code random code for the PDP-6, mostly testing
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* code/bootstrap.txt a list of boot loaders
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* code/dtboot.s loads the first block from a DECtape
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* code/main.s random entry
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* code/tty.s tty character IO
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panel stand alone panel with lots of duplicate code
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* panel stand alone panel with lots of duplicate code
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art image files for the panel
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* art image files for the panel
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* misc nothing important
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misc nothing important
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```
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## To do
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