Initial content for SoC Input Section added (#269)

Author: MustafaAbdaal

docs/source/user_guide/SoC_index.rst

@@ -7,17 +7,102 @@ This section will document SoC input for Rapid Power Estimator.
 Peripherals
 ###########
 
+To begin inputting SoC information the user must start with selecting peripherals needed for boot, debug & application. The peripherals input section is located on the bottom of the input interface. 
+
+Selecting the Peripheral section will display a list of available peripherals on the target device. 
+
+.. image:: figures/peripherals-figures-peripherals_selected.JPG
+
+Use the checkboxes on left side to enable/disable peripherals.
+Then click on each enabled peripheral's action column button to configure the peripheral. 
+
+.. image:: figures/peripherals-figures-input_pwm_info.JPG
+
+For each peripheral, select it's usage as well as performance. 
+
+*Note:* For PWM, selecting an IO is also required to drive the PWM signal.
+
 BCPU - Boot Central Processing Unit
 #######################################
 
+The BCPU section is found at the top of the SoC input section, to the left of the SoC Total power display.
+
+Selecting the BCPU section will display the name of the CPU "N22 RISC-V", followed by it's configuration fields.
+
+.. image:: figures/SoC-figures-BCPU-BPCU_selected.JPG
+
+Enable/Disable encryption using the checkbox.
+
+Select Boot Mode, SPI is selected by default. 
+*note:* SPI is currently the only available mode.
+
+Select Clock, BOOT CLK is selected by default.
+
+Click on the "Add" button to connect peripherals with BCPU. These will be primarily used for debug and accessing memory.
+
+.. image:: figures/SoC-figures-BCPU-input_BPCU_info.JPG
+
+Select peripheral under the "Endpoint" dropdown, then enter it's active state, Read/Write Rate & Toggle Rate. Repeat this step for each peripheral.
+
 Connectivity
 ############
 
+The Connectivity section is found below the BCPU section & SoC Total power display.
+
+.. image:: figures/SoC-figures-connectivity-connectivity_selected.JPG
+
+Selecting the Connectivity section will display an empty table, click on the "Add" button above the table to connect peripherals to the FPGA fabric.
+
+.. image:: figures/SoC-figures-connectivity-input_connectivity_info.JPG
+
+For each peripheral, first pick one of the clocks inputted from the FPGA clocking section. 
+
+Under the Endpoint dropdown, select the peripheral to connect to the FPGA fabric, followed by active state, read/write rate & toggle rate. Repeat for each FPGA fabric connection needed.
+
 Memory
 ########
 
+The memory section is found below the FPGA input section.
+
+.. image:: figures/memory-figures-memory_selected.JPG
+
+Selecting the memory section will display a table below with the available memory options, click the "Add" button above the table to configure each memory.
+
+.. image:: figures/memory-figures-input_OCM_memory_info.JPG
+
+For each memory, select it's usage, then Memory Type, followed by required Data Rate & channel width. 
+
+*Note:* All devices will have OCM - on chip memory, DDR memory is only available on specific devices.
+
+.. image:: figures/memory-figures-input_DDR_memory_info.JPG
+
 ACPU - Application Central Processing Unit
 ###########################################
 
+The ACPU section is found on the top left of the SoC input display. 
+
+.. image:: figures/SoC-figures-ACPU-ACPU_selected.JPG
+
+Selecting the ACPU section will display the name of the CPU, followed by it's operating frequency & Load selection. *Note:* Application CPU is not available on all devices.
+
+Toggle the ACPU Power toggle switch on left hand side to enable ACPU, then select the load required from the Load dropdown. 
+
+Click the "Add" button above the empty table to connect peripherals to the ACPU.
+
+.. image:: figures/SoC-figures-ACPU-input_ACPU_info.JPG
+
+For each peripheral, select peripheral under Endpoint, then select active state, read/write rate & toggle rate. 
+
 DMA - Direct Memory Access
-###########################
+###########################
+
+The DMA section is found below the ACPU section, clicking it will display a 4 channel table on the display.
+
+.. image:: figures/SoC-figures-DMA-DMA_selected.JPG
+
+Enable/disable each channel using the checkboxes under the Enable column, then click on the action column buttons to configure the channel connections.
+
+.. image:: figures/SoC-figures-DMA-put_DMA_info.JPG
+
+For each channel, select a source & destination, typically a peripheral will be connected to a memory or vice-versa. Then select the active state, read/write rate & toggle rate.
+