diff options
| author | Alejandro Soto <alejandro@34project.org> | 2022-09-25 15:00:25 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2022-09-25 15:00:25 -0600 |
| commit | 5dc62fde35731279e5ef4c7b334cb97d4f24f656 (patch) | |
| tree | e2f73fccc7acd3eabfc51bc4871e396e1ed11a3d /rtl/core/regs/file.sv | |
| parent | 601835e33298015cf49f0ab33a7ef3d61b003ad9 (diff) | |
Implement register file
Diffstat (limited to 'rtl/core/regs/file.sv')
| -rw-r--r-- | rtl/core/regs/file.sv | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/rtl/core/regs/file.sv b/rtl/core/regs/file.sv new file mode 100644 index 0000000..1b10682 --- /dev/null +++ b/rtl/core/regs/file.sv @@ -0,0 +1,24 @@ +`include "core/uarch.sv" + +module core_reg_file +( + input logic clk, + input reg_index rd_index, + wr_index, + input logic wr_enable, + input word wr_value, + + output word rd_value +); + + // Ver comentario en uarch.sv + word file[30]; + + always @(posedge clk) + if(wr_enable) + file[rd_index] <= wr_value; + + always @(posedge clk) + rd_value <= wr_enable & (rd_index == wr_index) ? wr_value : file[rd_index]; + +endmodule |
