On the forum Mikrocontroller.net I found a thread dedicated to a KIM-1 replica with a twist.
Author is Manfred Langemann (manni), this page is published with his permission.

The built My-KIM computer has the following features:

• A complete 6502 Integrated Development Environment (IDE) for writing assembler source code, including editor, assembler, debugger and EEPROM programmer, see screenshot above.
• The hardware comes with a 6502 micro-controller, 8 KByte EEPROM, 32 KByte RAM and an I/O interface based on an Intel 8255 PPI (Programmable Peripheral Interface), offering three 8-bit ports. The audio tape interface is realised by an NE565 PLL and the RS232 serial interface is based on a MAX232 IC

Download here My-KIM – A Replica of the KIM-1 Computer Hardware / Software Documentation
with extensive doumentation of hardware, the circuit diagram and PCB in Eagle format, and software: the adapted KIM-1 monitor source and binary, Microsoft Basic KB9 adapted in source format, an EEPROM programmer and the IDE, for Windows, program.

The IDE

Manfred extended a UNIX like console assembler to a window based 6502 Integrated Development Environment (IDE), offering the following features:

• Loading, editing and saving 6502 assembler source code files
• Assembling the source code and generating Intel Hex files as well as List files
• Debugging the source code including break point definitions
• Showing and editing the total 6502 memory area
• Flashing the binary code to an 8 KByte EEPROM

It shall be mentioned, that the assembler can only be used for the early 6502 processors, but not for the 65C02 successor, having additional instructions not supported by this assembler.

Here the German text of the forum thread.

Das Projekt ist im attached ZIP File vollständig dokumentiert, siehe das 60-seitige My_KIM.pdf Dokument.

This article is written by Jeff M. Nay, about his experiments to restore a KIM-1 to working order, testing the 6530-002 RRIOT with his own KIM-1.
The challenge was to address the second 6530-002 in this setup at another address then the onboard 6530-002 RRIOT.
The experiment was a success, the 6530-002 is indeed in a bad state, the ROM is corrupt and it had to be replaced.

The KIM-1, from a friend, was in a bad state. The repair was a success also. He was able to get this old KIM-1 working again, after only having to replace, the 6502 CPU, the 6530-002 RRIOT Chip with a Corsham 6530 Replacement board, all 8 Memory Chips and the U17 7406 inverter.

Read more in the group: KIM-1 – Google Groups

Breadboard Test for 6530-002

Attach Breadboard to working KIM-1, using Expansion Port and using K4 and K2 from Application Port (Corsham Application Board)
NOTE: Turn all SW1 switches on CORSHAM Board Off (Or data will repeat at K1,K2,K3,K4)

I started by wiring the data lines on the 6530 to the expansion board pins 15-8.
Then the address lines to pins A-L.
Now it is just a matter of wiring the control lines correctly.

• I have phase 2, pin 3 of the 6530 going to pin U of the Expansion board (Yellow)
• I have pin 4 (RSO) of the 6530 going to (K4) of my Corsham Application Board – (Don’t forget pull up resistor) (Blue)
• I have RES pin 16 of the 6530 wired to pin 7 (RST) of the Expansion board
• I have pin 18, (CS1) on the 6530. Going to (K2) of my Corsham Application Board – (Don’t forget pull up resistor) (White)
• I have Power going to pin 20 and Gnd going to pin 1

You should be able to read ROM at $1000

Looking below at the data sheet, where the address of the I/O and RAM are determined by A9-A6. This means it is not hard set for $1700 or $1740.
K5 ($1400) + A9-A6 determines where the IO of both 6530s will start and end.

I ended up using K2, which starts at $0800 + A9-A6 means my I/O registers should start at $0B40 for the 6530-002 or $0B00 for the 6530-003
I also use K4 for the ROM section of the 6530-002 which starts the ROM section at $1000

This is the ROM of 6530-002 breadboard being accessed at $1000 (85)

The now working KIM-1: