Fixed typo: reg [31:0] aluOut = aluReg ---> wire [31:0] aluOut = aluReg

Basic/FOMU_VGA/vga.v

@@ -27,9 +27,9 @@ module vga (
 
    wire   pixel_clk;
 
-//`define VGA_MODE_640x480
+`define VGA_MODE_640x480
 //`define VGA_MODE_1024x768
-`define VGA_MODE_1280x1024
+//`define VGA_MODE_1280x1024
 
 `ifdef VGA_MODE_640x480
    // PLL: converts system clock (48 MHz) to pixel clock (25.125 MHz for 640x480)

FemtoRV/FIRMWARE/EXAMPLES/riscv_logo_2.c

@@ -80,7 +80,7 @@ void draw_frame(int frame) {
 
 /*
  * Tell the linker to put this function in BRAM instead of FLASH
- * (see CRT_BAREMETAL/spi_flash.ld).
+ * (see CRT/spi_flash.ld).
  * Try this: comment-out the following line.
  */ 
 

FemtoRV/RTL/CONFIGS/icestick_config.v

@@ -14,10 +14,10 @@
 `define FAST
 
 `ifdef FAST
-`define NRV_FEMTORV32_FAST_QUARK    // Use the "fast Quark" version (minimalist, and can run code from SPI flash.
+`define NRV_FEMTORV32_FAST_QUARK    // Use the "fast Quark" version (minimalist, and can run code from SPI flash).
 `define NRV_FREQ 60                 // The "fast Quark" is validated at 60 MHz on the IceStick. Can overclock to 85 MHz.
 `else
-`define NRV_FEMTORV32_QUARK        // Use the "Quark" version.
+`define NRV_FEMTORV32_QUARK        // Use the "Quark" version (even more minimalist).
 `define NRV_FREQ 50                // The "Quark" is validated at 50 MHz on the IceStick. Can overclock to 75 MHz.
 `endif
 

FemtoRV/RTL/PROCESSOR/femtorv32_fast_quark.v

@@ -135,7 +135,7 @@ module FemtoRV32(
    wire [31:0] aluIn2 = isALUreg | isBranch ? rs2Data : (instr[6:5] == 2'b01 ? Simm : Iimm);
   // wire [31:0] aluIn2 = isALUreg | isBranch ? rs2Data : (isStore ? Simm : Iimm);
 
-   reg [31:0] aluOut = aluReg; // The output of the ALU (wired to the ALU register)
+   wire [31:0] aluOut = aluReg; // The output of the ALU (wired to the ALU register)
    reg [31:0] aluReg;          // The internal register of the ALU, used by shift.
    reg [4:0]  aluShamt;        // Current shift amount.
 

FemtoRV/RTL/PROCESSOR/femtorv32_quark.v

@@ -132,7 +132,7 @@ module FemtoRV32(
    //    ALUimm, Load, JALR: Iimm                     
    wire [31:0] aluIn2 = isALUreg | isBranch ? rs2Data : (isStore ? Simm : Iimm);
    
-   reg [31:0] aluOut = aluReg; // The output of the ALU (wired to the ALU register)
+   wire [31:0] aluOut = aluReg; // The output of the ALU (wired to the ALU register)
    reg [31:0] aluReg;          // The internal register of the ALU, used by shift.
    reg [4:0]  aluShamt;        // Current shift amount.