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A40MX02-BGG208

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型号: A40MX02-BGG208
PDF文件:
  • A40MX02-BGG208 PDF文件
  • A40MX02-BGG208 PDF在线浏览
功能描述: 40MX and 42MX FPGA Families
PDF文件大小: 7439.21 Kbytes
PDF页数: 共142页
制造商: MICROSEMI[Microsemi Corporation]
制造商LOGO: MICROSEMI[Microsemi Corporation] LOGO
制造商网址: http://www.microsemi.com
捡单宝A40MX02-BGG208
PDF页面索引
120%
40MX and 42MX FPGA Families
1-8 Revision 11
Other Architectural Features
Performance
MX devices can operate with in ternal clock frequencies of 250 MHz, ena bling fast execution of co mplex
logic functions. MX devices are live on power-up and do not require auxiliary configuratio n devices and
thus are an optimal platform to integrate the functionality contained in multiple programmable logic
devices. In addition, de signs that previously woul d have required a gate array to meet performance can
be integrated into an MX device with improvements in cost and time-to-market. Using timing-driven
place-and-route (TDPR) tools, designers can achieve highly deterministic device performance.
User Security
Microsemi FuseLock provides robust security against design theft. Special security fuses are hidden in
the fabric of the device and protect against unauthorized users attempting to access the programming
and/or probe inte rfaces. It is virtually impossible to identify or bypass these fuses without damaging the
device, making Microsemi antifuse FPGAs protected with the highest level of security available from both
invasive and noninvasive attacks.
Specia l security fuses in 40MX devices include th e Probe Fuse and Pro gram Fuse. The former disab les
the probing circu itry while the latter prohi bits further programming of all fuses, includi ng the Prob e Fuse.
In 42MX devices, there is the Security Fuse which, when programmed, both disables the probing circuitry
and prohibits further programming of the device.
Programming
Device programming i s supported through the Silicon Sculp to r series of programmers. Silicon Sculptor II
is a compact, robust, single-site and multi-site device programmer for the PC. With standalone so ftware,
Silicon Sculptor II is designed to allow concurrent programming of multiple units from the same PC.
Silicon Sculptor II programs devices independently to achieve the fastest programming times possible.
After being programmed, each fuse is verified to insure that it has been programmed correctly.
Furthermore, at the end of programming, there are integrity tests that are run to ensure no extra fuses
have been programmed. Not only does it test fuses (both programmed and nonprogrammed), Silicon
Sculptor II also allows self-test to verify its own hardware extensively.
The procedure for programming an MX device using Silicon Sculptor II is as follows:
1. Load the *.AFM file
2. Select the device to be programmed
3. Begin programming
When the design is ready to go to production, Microsemi offers device volume-programming services
either through distribution partners or via In-House Programming from the factory.
For more details on programming MX devices, please refer to the Programming Antifuse Devices and the
Silicon Sculptor II user's guides.
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