Documentation update of the SPI master multifield.

d1d5a289 · gilsoriano · 14ff60a2 · d1d5a289 · d1d5a289 · d1d5a289
Commit d1d5a289 authored Sep 21, 2012 by gilsoriano
4 changed files
--- a/hdl/spi_master_multifield/doc/spiSpecs.pdf
+++ b/hdl/spi_master_multifield/doc/spiSpecs.pdf
--- a/hdl/spi_master_multifield/doc/spiSpecs.tex
+++ b/hdl/spi_master_multifield/doc/spiSpecs.tex
--- a/hdl/spi_master_multifield/rtl/spi_master_core.vhd
+++ b/hdl/spi_master_multifield/rtl/spi_master_core.vhd
@@ -164,9 +164,6 @@ signal s_spi_clk_n_d0                : STD_LOGIC;

 signal s_spi_miso_data               : STD_LOGIC_VECTOR(31 downto 0);

-signal enable_spi_clk       : STD_LOGIC;
-signal enable_spi_clk_n     : STD_LOGIC;
-
 begin

   data_o        <= s_spi_miso_data;
@@ -250,9 +247,6 @@ begin
              divider_i  => s_spi_clk_divider_i 
           );

-         enable_spi_clk     <= not(s_SPI0.CPOL xor s_SPI0.CPHA); 
-         enable_spi_clk_n   <=    (s_SPI0.CPOL xor s_SPI0.CPHA); 
-
         s_spi_clk          <= s_spi_clk_tmp;
         s_spi_clk_n        <= not(s_spi_clk_tmp);


--- a/hdl/spi_master_multifield/rtl/spi_master_pkg.vhd
+++ b/hdl/spi_master_multifield/rtl/spi_master_pkg.vhd
@@ -199,7 +199,7 @@ package spi_master_pkg is
   constant c_SPI0_addr  : STD_LOGIC_VECTOR (3  downto 0) := X"0"; 
   constant c_SPI1_addr  : STD_LOGIC_VECTOR (3  downto 0) := X"1"; 
   constant c_SPI2_addr  : STD_LOGIC_VECTOR (3  downto 0) := X"2"; 
-   constant c_SPI3_addr  : STD_LOGIC_VECTOR (3  downto 0) := X"2"; 
+   constant c_SPI3_addr  : STD_LOGIC_VECTOR (3  downto 0) := X"3"; 

   function f_SPI0  (signal r_register : in STD_LOGIC_VECTOR(31 downto 0))
                                                                 return r_SPI0;