The following table describes all the parameters of a Axcelerator® RAM.
Table 10-190. Parameter Description| Parameter | Value | Function |
|---|
| WWIDTH | Write Width | Word length of Data |
| WDEPTH | Write Depth | Number of Write Words |
| RWIDTH | Read Width | Word length of Q |
| RDEPTH | Read Depth | Number of Read Words |
| WE_POLARITY | 1 0 2 | Write Enable Polarity |
| RE_POLARITY | 1 0 2 | Read Enable Polarity |
| WCLK_EDGE | RISE FALL | Write Clock Edge |
| RCLK_EDGE | RISE FALL | Read Clock Edge |
| PIPE | NO YES | Read Pipeline |
| DEVICE | 75 150 300 600 1000 (Maychange) | Target Device, to determine blocks available for cascading |
Table 10-191. Signal Description| Name | Type | Required/Optional | Description |
|---|
| Data | IN | Required | Write Data Port |
| WAddress | IN | Required | Write Address Bus |
| WE | IN | Optional | Write Enable |
| WClock | IN | Required | Write Clock |
| Q | OUT | Required | Read Data Port |
| RAddress | IN | Required | Read Address Bus |
| RE | IN | Optional | Read Enable |
| RClock | IN | Required | Read Clock |