fpga: rfnoc: radio: Add clock index parameters

This allows the BSP files that instantiate radio blocks to pass in clock
indices.


Original-commit: c669d16a0a500de6b10b0817c7ebbd175818f2cb

lib/rfnoc/blocks/rfnoc_block_radio/noc_shell_radio.v

@@ -14,6 +14,12 @@
 //
 //   THIS_PORTID  : Control crossbar port to which this block is connected
 //   CHDR_W       : AXIS-CHDR data bus width
+//   CTRL_CLK_IDX : The index of the control clock for this block. This is used
+//                  to populate the backend interface, from where UHD can query
+//                  the clock index and thus auto-deduct which clock is used.
+//   TB_CLK_IDX   : The index of the timebase clock for this block. This is used
+//                  to populate the backend interface, from where UHD can query
+//                  the clock index and thus auto-deduct which clock is used.
 //   MTU          : Maximum transmission unit (i.e., maximum packet size in
 //                  CHDR words is 2**MTU).
 //
@@ -24,6 +30,8 @@
 module noc_shell_radio #(
   parameter [9:0] THIS_PORTID     = 10'd0,
   parameter       CHDR_W          = 64,
+  parameter [5:0] CTRL_CLK_IDX    = 6'h3F,
+  parameter [5:0] TB_CLK_IDX      = 6'h3F,
   parameter [5:0] MTU             = 10,
   parameter       NUM_PORTS       = 2,
   parameter       NIPC            = 1,
@@ -146,6 +154,8 @@ module noc_shell_radio #(
     .NUM_DATA_I    (0+NUM_PORTS),
     .NUM_DATA_O    (0+NUM_PORTS),
     .CTRL_FIFOSIZE ($clog2(512)),
+    .CTRL_CLK_IDX  (CTRL_CLK_IDX),
+    .TB_CLK_IDX    (TB_CLK_IDX),
     .MTU           (MTU)
   ) backend_iface_i (
     .rfnoc_chdr_clk       (rfnoc_chdr_clk),

lib/rfnoc/blocks/rfnoc_block_radio/rfnoc_block_radio.v

@@ -29,7 +29,9 @@ module rfnoc_block_radio #(
   parameter NUM_PORTS             = 2,
   parameter MTU                   = 10,
   parameter PERIPH_BASE_ADDR      = 20'h80000,
-  parameter PERIPH_ADDR_W    = 19
+  parameter PERIPH_ADDR_W         = 19,
+  parameter [5:0] CTRL_CLK_IDX    = 6'h3F,
+  parameter [5:0] TB_CLK_IDX      = 6'h3F
 ) (
   //---------------------------------------------------------------------------
   // AXIS CHDR Port
@@ -166,6 +168,8 @@ module rfnoc_block_radio #(
   noc_shell_radio #(
     .THIS_PORTID     (THIS_PORTID),
     .CHDR_W          (CHDR_W),
+    .CTRL_CLK_IDX    (CTRL_CLK_IDX),
+    .TB_CLK_IDX      (TB_CLK_IDX),
     .MTU             (MTU),
     .NUM_PORTS       (NUM_PORTS),
     .NIPC            (NIPC),