Version 1 (modified by 14 years ago) ( diff ) | ,
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R2 -> R3 updates
RCVR
Tx Ethernet Interface :
- Add support for segmentation when data size > 1500 bytes.
- Add SEG and SEQ fields to current TYPE word e.g. OR'ing function.
- 1GbE support.
Memory Controller :
- Add support for RMAP processor accesses e.g. for RMAP read data forwarding.
- Include FIFO to Rx App interface to prevent app data stalling when memory is being accessed by RMAP processor (3-4 clocks max.)
Rx Application :
- Add new RMAP interface to application top.
- Upgrade to new RMAP
- Use FFT App for demo purpose.
XMTR
Command Generator :
- Add new interface to RMAP processor e.g. parsing of RMAP and Data frames.
Tx Application :
- Add new RMAP interface to application top.
- Upgrade to new RMAP
- Remove system controller, SPI, and LED control from Tx datapath (SPI and LED controls are relocated to Control Plane)
- Support AWGN/SINE/MOD for demo purpose.
Control
RMAP Processor :
- New block
RF Control :
- SPI read/write support, and related changes RMAP
Top RMAP :
- New RMAP definition and excel spreadsheet.
- Support of Board level IO e.g. LEDs...
Top Address Decoder :
- address bit19-16 decoding to generate cs_cmn, cs_xmtr and cs_rcvr chip select signals.
Top Data/Control Mux :
- RMAP data read support as shown in Figure 1
Figure 1 - RMAP Read Control Logic
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- cmn_ctl_rmap_read.jpg (28.2 KB ) - added by 14 years ago.
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