Spare_2_L (CPM4_DMA_ATTR) Register Description
| Register Name | Spare_2_L |
|---|---|
| Relative Address | 0x0000000080 |
| Absolute Address | 0x00FCA70080 (CPM4_DMA_ATTR) |
| Width | 32 |
| Type | rwNormal read/write |
| Reset Value | 0x00000000 |
| Description | Bits,Field,Recommended setting,Description [31:21],misc_cap[10:0],11h0,"Used to advertise configured capabilities and version information to software. Accessible in DMA_GLBL2_MISC_CAP register. Bits [31:11] defined in attr_dma_spare_2_h attribute register. misc_cap[10:2]: Reserved 9h0 misc_cap[1]: FLR ENABLE misc_cap[0]: MAILBOX_ENABLE"[20],st_rx_msg_if_en,1b0," If set, send vdm to the streaming i/f"[19],exp_rom_bar_to_axil,1b0," If set, send hits to bar 6 (exp rom) to axi-lite"[18:15],Reserved,4h0,Reserved [14],trq_timeout_dat,1h0," If set, return all 1 for tcp timeout data, else all 0"[13],trq_timeout_rsp,1h0," If set, return all slv_err for tcp timeout response, else okay"[12:11],Reserved,2h0,Reserved [10],axi_slv_brdge_range,1h0," Specifies the size of the Bridge slave address aperture on AXI-MM. 1b1: 16M, 1b0: 256M"[9:0],Reserved,10h0,Reserved |
This register should only be written to during reset of the PCIe block Alternate register name: attr_dma_spare_2_l
Spare_2_L (CPM4_DMA_ATTR) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| attr | 31:0 | rwNormal read/write | 0x0 | Bits,Field,Recommended setting,Description [31:21],misc_cap[10:0],11h0,"Used to advertise configured capabilities and version information to software. Accessible in DMA_GLBL2_MISC_CAP register. Bits [31:11] defined in attr_dma_spare_2_h attribute register. misc_cap[10:2]: Reserved 9h0 misc_cap[1]: FLR ENABLE misc_cap[0]: MAILBOX_ENABLE"[20],st_rx_msg_if_en,1b0," If set, send vdm to the streaming i/f"[19],exp_rom_bar_to_axil,1b0," If set, send hits to bar 6 (exp rom) to axi-lite"[18:15],Reserved,4h0,Reserved [14],trq_timeout_dat,1h0," If set, return all 1 for tcp timeout data, else all 0"[13],trq_timeout_rsp,1h0," If set, return all slv_err for tcp timeout response, else okay"[12:11],Reserved,2h0,Reserved [10],axi_slv_brdge_range,1h0," Specifies the size of the Bridge slave address aperture on AXI-MM. 1b1: 16M, 1b0: 256M"[9:0],Reserved,10h0,Reserved |