@@ -6,11 +6,9 @@ axi4lite_Register
66#################
77
88The :comp: `axi4lite_Register ` is a generic implementation of :term: `memory-mapped-registers (MMR) <MMR> ` providing an
9- :term: `AXI4-Lite ` communication interface. The register layout is describe by a generic constant call
10- :ref: `IP/axi4lite_Register/gen/CONFIG `. This constant is constructed by various helper functions as described in the
11- following sections.
12-
13- The :comp: `axi4lite_Register `
9+ :term: `AXI4-Lite ` communication interface. The register layout is describe by a generic constant called
10+ :ref: `IP/axi4lite_Register/gen/CONFIG `. This constant is :ref: `constructed <IP/axi4lite_Register/configuration >` by
11+ various helper functions as described in the following sections.
1412
1513
1614.. _IP/axi4lite_Register/goals :
@@ -159,8 +157,9 @@ Register Description from Generator Function
159157 aggregate expression (see :ref: `IP/axi4lite_Register/inst/Simple `), by calling a user-defined helper function or
160158 by concatenating results from multiple user-defined helper functions.
161159
162- The example code on the right side demonstrates how local signals can be sized based on the :vhdlcode: `CONFIG `
163- constant.
160+ The example code on the right side demonstrates how local signals can be sized based on a :vhdlcode: `CONFIG `
161+ constant.The constant itself is computed by a user-defined function. See section
162+ :ref: `IP/axi4lite_Register/configuration ` for details.
164163
165164 When a register is access from AXI4-Lite side, a hit event (:term: `strobe `) is generated. In case an AXI4-Lite
166165 read operation was executed and a matching register offset was decoded, a corresponding bit is active for one
@@ -223,9 +222,13 @@ Register Description from Generator Function
223222Interface
224223*********
225224
226- The interface of the PL-side is named from the PL point-of-view, the configuration is named from the software
227- point-of-view!
225+ The IP core offers a system interface (clock, reset), the AXI4-Lite interface and access to the internal registers from
226+ fabric.
227+
228+ .. attention ::
228229
230+ The naming of fabric ports is from fabric point-of-view. However, the naming of register modes like ``ReadOnly `` is
231+ from AXI4-Lite manger (CPU, software) point-of-view.
229232
230233.. _IP/axi4lite_Register/generics :
231234
0 commit comments