diff options
Diffstat (limited to 'design/interface_wrapper.v')
| -rw-r--r-- | design/interface_wrapper.v | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/design/interface_wrapper.v b/design/interface_wrapper.v index ada4a3f..eb708d6 100644 --- a/design/interface_wrapper.v +++ b/design/interface_wrapper.v @@ -1,7 +1,11 @@ /* - * For now, this wrapper ignores SEL_O signals - we'll update it for - * byte-granular accesses later. + * This module transforms a Wishbone pipelined MASTER interface with 32-bit + * data port and 8-bit granularity into one with 16-bit data port and 16-bit + * granularity. It's just a wrapper, it is not considered a Wishbone SLAVE nor + * MASTER by itself (although it could be presented that way). See Wishbone + * datasheets of data interfaces in stack_machine.v and wrapped_stack_machine.v. */ + `default_nettype none module interface_wrapper |