diff options
Diffstat (limited to 'rtl/core/cp15/far.sv')
| -rw-r--r-- | rtl/core/cp15/far.sv | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/rtl/core/cp15/far.sv b/rtl/core/cp15/far.sv new file mode 100644 index 0000000..b90dc0f --- /dev/null +++ b/rtl/core/cp15/far.sv @@ -0,0 +1,27 @@ +`include "core/uarch.sv" +`include "core/cp15/map.sv" + +module core_cp15_far +( + input logic clk, + rst_n, + + input logic load, + transfer, + input cp_opcode op2, + input word write, + + output word read +); + + word far; + + assign read = far; + + always @(posedge clk or negedge rst_n) + if(!rst_n) + far <= 0; + else if(transfer && !load) + far <= write; + +endmodule |
