Neo Geo+ Promises "Better Than Emulation" Experience
Plaion's upcoming Neo Geo+ console is generating significant buzz. The company asserts it will offer an experience "better than emulation." This bold claim, reported by Time Extension, centres on the console's use of newly manufactured chips. These are designed to replicate the original Neo Geo AES hardware. The involvement of FPGA specialists like Furrtek and Jotego lends considerable weight to these claims, particularly given Furrtek's prior work on projects such as the Neo CD SD Loader.
Plaion has explicitly stated that the Neo Geo+ will not rely on software emulation. It also avoids Field-Programmable Gate Array (FPGA) approximation. Instead, it promises "true console reincarnation etched back into silicon." These chips are "re-engineered by modern standards to accurately replicate the original machine's hardware and software," according to Plaion's statements to Time Extension.
Furrtek, a renowned figure in retro reverse-engineering and the Neo Geo community, has publicly expressed optimism. In a now-deleted social media post, Furrtek stated that, in their "biased opinion," the Neo Geo+ "has every chance of being the best since SNK themselves stopped manufacturing hardware." They added that the ambition is "to do better than emulation, to honour the brand, and to respect the fans."
This approach, using custom Application-Specific Integrated Circuits (ASICs) rather than FPGAs, sparks a fascinating debate within the hardware replication scene. While FPGAs offer flexibility and the ability to update core designs, ASICs are hard-wired configurations. This means an ASIC design, once fabricated, cannot be dynamically reconfigured or updated to fix potential inaccuracies.
The ASIC vs. FPGA Debate for Neo Geo+
Fellow FPGA developer Pramod Somashekar views Plaion's strategy as a "bait and switch." Somashekar argues this method essentially breaks up a MiSTer core design into multiple ASICs. He highlights a critical limitation: "ASIC is a hard-wired configuration. FPGA can be dynamically reconfigured. So if the solution is based on this, it means you can't update it." He concludes, "So if a mistake is made, that's pretty much it." This is a significant point for long-term accuracy and community support. We have seen how MiSTer cores evolve with continuous refinements.
What This Means for Neo Geo Authenticity
The promise of "true console reincarnation" is ambitious. Furrtek's involvement, known for projects like the Fusion Converter which allows MVS games on AES consoles, certainly suggests a deep understanding of the original hardware. However, the lack of updateability in an ASIC-based system, as Somashekar points out, presents a potential hurdle. If any subtle timing or graphical inaccuracies are discovered post-launch, there will be no firmware patch to correct them. This differs from an FPGA solution. This is a trade-off between a potentially perfect, fixed implementation and a flexible, evolving one.
Ultimately, the success of the Neo Geo+ will hinge on the initial accuracy of these re-engineered chips. While Furrtek's confidence is high, the community will be scrutinising the console's performance against both original hardware and established FPGA implementations. It will be fascinating to see if Plaion's "true console reincarnation" can indeed deliver on its promise without the iterative improvements we have come to expect from modern hardware recreations.
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