Changes between Version 1 and Version 2 of Component/Vci Multi Ram

Timestamp:

May 9, 2007, 2:27:02 PM (19 years ago)

Author:

Nicolas Pouillon

Comment:

--

Component/Vci Multi Ram

@@ -3 +3 @@
 = !VciMultiRam Functional Description =
 
-This VCI target is an embedded SRAM controller. This hardware component implements up to
-16 independent memory segments : Each segment is defined by a BASE address and a SIZE (number of bytes).
-Both the BASE and the SIZE parameters must be multiple of 4.
-The segments allocated to a given instance of this component is defined in the mapping table.
+This VCI target is an embedded SRAM controller. This hardware component handles
+independent memory segments. Each segment is defined by a base address and a size (number of bytes).
+Both the base and the size parameters must be multiple of 4.
+The segments allocated to a given instance of this component are defined in the MappingTable.
 
-Each segment is implemented as aa array of ''int'' dynamically allocated in the constructor.
-A segment can be initialised using the 
+Each segment is implemented as a dynamically allocated array in the constructor.
 
-= !VciMultiRam CABA  Implementation =
+A !MultiRam will initialize its segments from a binary if an
+[wiki:Component/ElfLoader ElfLoader] is attached to it.
+
+= !VciMultiRam CABA Implementation =
 
 The caba implementation is in 
@@ -21 +23 @@
 
 == Constructor parameters ==
+
+ * Elf-initialized !MultiRam:
 {{{
 VciMultiRam(
-     sc_module_name name,   // Instance name
-     const soclib::common::IntTab &index,   //  Target index
-     const soclib::common::MappingTable &mt,   // Mapping Table
+     sc_module_name name,                     // Instance name
+     const soclib::common::IntTab &index,     //  Target index
+     const soclib::common::MappingTable &mt,  // Mapping Table
+     soclib::common::ElfLoader &loader);
+}}}
+
+ * Uninitialized !MultiRam:
+{{{
+VciMultiRam(
+     sc_module_name name,                     // Instance name
+     const soclib::common::IntTab &index,     //  Target index
+     const soclib::common::MappingTable &mt,  // Mapping Table
      soclib::common::ElfLoader &loader);
 }}}
@@ -33 +46 @@
  * sc_in<bool> '''p_resetn''' : Global system reset
  * sc_in<bool> '''p_clk''' : Global system clock
- * soclib::common::!VciiTarget<vci_param> '''p_vci''' : The VCI port
+ * soclib::common::!VciTarget<vci_param> '''p_vci''' : The VCI port