Vendor: VLSI Concepts Category: CPU

32-bit version of 8-bit 65C02 microprocessor

The V65C32 is a synthesizable VHDL (soft) core design which is object code compatible with MOS Technologies's (and others') popul…

Overview

The V65C32 is a synthesizable VHDL (soft) core design which is object code compatible with MOS Technologies's (and others') popular 8-bit 65C02 microprocessor, but adds modes that allows it to operate on 16 and 32 bit operands. The V65C32 is intended to be used in system-on-a-chip applications constructed using gate-arrays or standard cells. It should be especially interesting to designers who currently use 65C02s in embedded control applications and want to integrate its functionality with other designs/peripherals/etc. onto a single chip (ASIC) while adding additional data manipulation functionality.

The V65C32 is a fully synchronous design and contains no microcode; all control is implemented via state machines. It is written in synthesizable VHDL using IEEE standard libraries. It uses a single clock.

The V65C32 also contains debug assist hardware to provide "ICE"-like debugging access. This hardware is intended to be accessed through a JTAG port (a JTAG interface is also available).

The design kit includes the synthesizable VHDL model, a sample synthesis script, a sample constraint file, a VHDL test bench, and test stimulus files.

VLSI Concepts can provide customization of the design, if requested.

Design and integration assistance is also available from VLSI Concepts.

Key features

  • Object code compatible with 65C02
  • Fully synchronous design
  • Added operating modes for 16 and 32 bit operands
  • No microcode; All control via state machines
  • On-Chip Debug assist hardware included in design
  • "ICE"-like functions via JTAG access port
  • Customize the design to your needs
  • Written in synthesizable VHDL - no microcode

Specifications

Identity

Part Number
V65C32
Vendor
VLSI Concepts
Type
Silicon IP

Files

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about CPU IP core

Announcing Arm AGI CPU: The silicon foundation for the agentic AI cloud era

For the first time in our more than 35-year history, Arm is delivering its own silicon products – extending the Arm Neoverse platform beyond IP and Arm Compute Subsystems (CSS) to give customers greater choice in how they deploy Arm compute – from building custom silicon to integrating platform-level solutions or deploying Arm-designed processors.

Encarsia: Evaluating CPU Fuzzers via Automatic Bug Injection

Hardware fuzzing has recently gained momentum with many discovered bugs in open-source RISC-V CPU designs. Comparing the effectiveness of different hardware fuzzers, however, remains a challenge: each fuzzer optimizes for a different metric and is demonstrated on different CPU designs.

Frequently asked questions about CPU IP cores

What is 32-bit version of 8-bit 65C02 microprocessor?

32-bit version of 8-bit 65C02 microprocessor is a CPU IP core from VLSI Concepts listed on Semi IP Hub.

How should engineers evaluate this CPU?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this CPU IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

×
Semiconductor IP