... | @@ -5,12 +5,11 @@ |
... | @@ -5,12 +5,11 @@ |
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The VME64x core implements a VME64 slave on one side and a WishBone
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The VME64x core implements a VME64 slave on one side and a WishBone
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master on the other without FIFOs in-between.
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master on the other without FIFOs in-between.
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The core supports SINGLE, BLT (D32), MBLT (D64) transfers in A24 and A32
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The core supports SINGLE, BLT (D32), MBLT (D64) and 2eSST transfers in A24 and A32
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address modes and D08 (OE), D16, D32 data transfers. The core can be
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address modes and D08 (OE), D16, D32 data transfers. The core can be
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configured via implemented CR/CSR configuration space. A ROACK type IRQ
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configured via implemented CR/CSR configuration space. A ROACK type IRQ
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controller with one interrupt input and a programmable interrupt level
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controller with one interrupt input and a programmable interrupt level
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and Status/ID register is
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and Status/ID register is provided.
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provided.
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![](/uploads/c9c5d9563f3db625faa7bc2d4ab10051/VME64x_BlockDiagram2.png)
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![](/uploads/c9c5d9563f3db625faa7bc2d4ab10051/VME64x_BlockDiagram2.png)
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... | @@ -23,11 +22,13 @@ provided. |
... | @@ -23,11 +22,13 @@ provided. |
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- ROACK type IRQ controller with one interrupt input and a
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- ROACK type IRQ controller with one interrupt input and a
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programmable interrupt level and Status/ID register
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programmable interrupt level and Status/ID register
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- Supported VME access modes
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- Supported VME access modes
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- SINGLE, BLT (D32), MBLT (D64)
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- SINGLE, BLT (D32), MBLT (D64), 2eSST (D64)
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- A24 and A32 address modes and D08 (OE), D16, D32 data
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- A24 and A32 address modes and D08 (OE), D16, D32 data
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transfers
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transfers
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- WishBone master (user side)
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- WishBone master (user side)
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- Pipelined/Non-pipelined WB master.
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- Pipelined/Non-pipelined WB master.
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- Performances:
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- Read > 80MB/s using 2eSST mode (See [performances](Performances))
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-----
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-----
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... | @@ -86,6 +87,7 @@ provided. |
... | @@ -86,6 +87,7 @@ provided. |
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|14-12-2017|Release 2.0|
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|14-12-2017|Release 2.0|
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|14-11-2019|Add support for d16 only masters|
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|14-11-2019|Add support for d16 only masters|
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|24-04-2019|Release 2.1 with prefetching for MBLT reads|
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|24-04-2019|Release 2.1 with prefetching for MBLT reads|
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|05-10-2019|Add performances|
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---
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---
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