问答 #33357 - Spartan-6 FPGA MCB - Port 3 is not supported in read mode when all 6 ports are configured

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Spartan-6 FPGA MCB - Port 3 is not supported in read mode when all 6 ports are configured

问答编号# 33357
型号 IP-MIG-DDR2 SDRAM
最后更新日期 2009-09-04 00:00:00.0
记录状态 Active
关键词 MCB, port, Spartan-6, P3, read, write

疑问描述

Keywords: MCB, port, Spartan-6, P3, read, write

When using the MCB in the "2 x 32-bit bidirectional and 4 x 32-bit unidirectional" port configuration, port 3 (P3) can only be used in write mode. There is no support for P3 read mode.

解决方案

This will be resolved in IDS 11.4 (MIG 3.3). Until this time, port 3 must be used as a write-only port when using the "2 x 32-bit bidirectional and 4 x 32-bit unidirectional" port configuration.
 
 
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