docs/projects: update documentation of projects

Update NUM_OF_SDI to NUM_OF_SDIO in the projects documentations.
The variable was updated on the spi_engine library since SDI and
SDO have symmetrical sizes.

Signed-off-by: Carlos Souza <carlos.souza@analog.com>

Author: caosjr

docs/projects/ad4630_fmc/index.rst

@@ -183,7 +183,7 @@ digital interface:
 - 0 - SPI mode
 - 1 - Echo-clock or Master clock mode
 
-The NUM_OF_SDI configuration parameter defines the number of MOSI lines of the
+The NUM_OF_SDIO configuration parameter defines the number of MOSI lines of the
 SPI interface:
 
 - 1 - Interleaved mode
@@ -351,14 +351,14 @@ the HDL repository, and then build the project as follows:.
 .. shell::
 
    $cd hdl/projects/ad4630_fmc/zed
-   $make NUM_OF_SDI=4 CAPTURE_ZONE=2
+   $make NUM_OF_SDIO=4 CAPTURE_ZONE=2
 
 The result of the build, if parameters were used, will be in a folder named
 by the configuration used:
 
 if the following command was run
 
-``make NUM_OF_SDI=4 CAPTURE_ZONE=2``
+``make NUM_OF_SDIO=4 CAPTURE_ZONE=2``
 
 then the folder name will be:
 

docs/projects/ad738x_fmc/index.rst

@@ -112,14 +112,14 @@ In case of the **Alert Indication Output Pin** functionality:
 
    $make ALERT_SPI_N=1
 
-The **NUM_OF_SDI** configuration parameter defines the number of SDI lines used:
+The **NUM_OF_SDIO** configuration parameter defines the number of SDI lines used:
 **{1, 2, 4}**. By default is set to 1.
 
 For the **ALERT** functionality, the following parameters will be used in make
 command: ALERT_SPI_N.
 
 For the **serial data output** functionality, the following parameters will be
-used in make command: ALERT_SPI_N, NUM_OF_SDI.
+used in make command: ALERT_SPI_N, NUM_OF_SDIO.
 
 Jumper setup
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -264,14 +264,14 @@ the HDL repository, and then build the project as follows:
 .. shell::
 
    $cd hdl/projects/ad738x_fmc/zed
-   $make ALERT_SPI_N=0 NUM_OF_SDI=4
+   $make ALERT_SPI_N=0 NUM_OF_SDIO=4
 
 The result of the build, if parameters were used, will be in a folder named
 by the configuration used:
 
 if the following command was run
 
-``make ALERT_SPI_N=0 NUM_OF_SDI=4``
+``make ALERT_SPI_N=0 NUM_OF_SDIO=4``
 
 then the folder name will be:
 

docs/projects/ad7606x_fmc/index.rst

@@ -125,7 +125,7 @@ In case of the **SERIAL** interface:
    - JP5 - Position A - Serial interface
    - JP5 - Position B - Parallel interface
 
-The NUM_OF_SDI configuration parameter defines the number of SDI lines used:
+The NUM_OF_SDIO configuration parameter defines the number of SDI lines used:
 **{1, 2, 4, 8}**. By default is set to 8.
 
 The ADC_N_BITS configuration parameter specifies the ADC resolution:

docs/projects/ad7616_sdz/index.rst

@@ -85,7 +85,7 @@ The following are the parameters of this project that can be configured:
   - 0 - parallel (default)
   - 1 - serial
 
-- NUM_OF_SDI: number of SDI lines used, **only in serial interface mode**;
+- NUM_OF_SDIO: number of SDI lines used, **only in serial interface mode**;
 
   - 1 - one SDI line
   - 2 - two SDI lines (default)
@@ -264,14 +264,14 @@ the HDL repository, and then build the project as follows:.
 .. shell::
 
    $cd hdl/projects/ad7616_sdz/zed
-   $make INTF=1 NUM_OF_SDI=2
+   $make INTF=1 NUM_OF_SDIO=2
 
 The result of the build, if parameters were used, will be in a folder named
 by the configuration used:
 
 if the following command was run
 
-``make INTF=1 NUM_OF_SDI=2``
+``make INTF=1 NUM_OF_SDIO=2``
 
 then the folder name will be:
 

docs/user_guide/ip_cores/use_adi_ips.rst

@@ -179,10 +179,10 @@ An example of instantiation, using the default values for ``cmd_mem_addr_width``
 .. code:: tcl
 
    #                 name         data_width async_spi_clk num_csn num_sdi     sdi_delay  echo_sclk
-   spi_engine_create "spi_ad463x" 32         1             1       $NUM_OF_SDI 0          1
+   spi_engine_create "spi_ad463x" 32         1             1       $NUM_OF_SDIO 0          1
    ad_ip_parameter spi_ad463x/execution CONFIG.DEFAULT_SPI_CFG 1   ;
 
-   ad_ip_parameter spi_ad463x/axi_regmap CONFIG.CFG_INFO_0 $NUM_OF_SDI
+   ad_ip_parameter spi_ad463x/axi_regmap CONFIG.CFG_INFO_0 $NUM_OF_SDIO
    ad_ip_parameter spi_ad463x/axi_regmap CONFIG.CFG_INFO_1 $CAPTURE_ZONE
    ad_ip_parameter spi_ad463x/axi_regmap CONFIG.CFG_INFO_2 $CLK_MODE
    ad_ip_parameter spi_ad463x/axi_regmap CONFIG.CFG_INFO_3 $DDR_EN