VME-NIMIO32: Difference between revisions
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=== General characteristics === | === General characteristics === | ||
==== Available hardware ==== | |||
* Altera cyclone 1 FPGA: EP1C6Q240C6N | |||
* VME interface: VME-D[31..0] bidirectional, VME-A[19..0] input only, DTACK output, no BERR, no RETRY/RESP. VME-A[31..20] input only connected to address decoder FPGA only. This permits all single-word transfer modes, 32-bit DMA (BLT32) and 2eVME DMA (only drives D-lines, but still faster than BLT32). 64-bit DMA (MBLT64) and 2eSST are impossible. | |||
* 16 NIM outputs | |||
* 16 NIM inputs | |||
* 16 ECL/LVDS inputs (14 or 15 on Rev0 boards) | |||
* 16 "red" and 16 "green" LEDs | |||
* 1 "VME access" LED | |||
* 1 RJ-45 high speed serial I/O interface | |||
=== Firmware revisions === | === Firmware revisions === | ||
Revision as of 15:57, 12 August 2010
VME-NIMIO32 - general purpose VME FPGA board
References
- [1] VME-NIMIO32 (REA 131) project page on edev.triumf.ca
- [2] Rev0 board schematics
- [3] Rev1 board schematics
General characteristics
Available hardware
- Altera cyclone 1 FPGA: EP1C6Q240C6N
- VME interface: VME-D[31..0] bidirectional, VME-A[19..0] input only, DTACK output, no BERR, no RETRY/RESP. VME-A[31..20] input only connected to address decoder FPGA only. This permits all single-word transfer modes, 32-bit DMA (BLT32) and 2eVME DMA (only drives D-lines, but still faster than BLT32). 64-bit DMA (MBLT64) and 2eSST are impossible.
- 16 NIM outputs
- 16 NIM inputs
- 16 ECL/LVDS inputs (14 or 15 on Rev0 boards)
- 16 "red" and 16 "green" LEDs
- 1 "VME access" LED
- 1 RJ-45 high speed serial I/O interface
Firmware revisions
bbb
VME Interface
ccc
Board modifications
Rev0 modifications
- none
Rev1 modifications
- reset-mod
K.O.