diff options
Diffstat (limited to '')
| -rw-r--r-- | rtl/core/arm810.sv | 12 | ||||
| -rw-r--r-- | rtl/core/control/control.sv | 5 | ||||
| -rw-r--r-- | rtl/core/cp15/cp15.sv | 13 |
3 files changed, 29 insertions, 1 deletions
diff --git a/rtl/core/arm810.sv b/rtl/core/arm810.sv index 6e4b777..71233a3 100644 --- a/rtl/core/arm810.sv +++ b/rtl/core/arm810.sv @@ -137,4 +137,16 @@ module arm810 .* ); + logic coproc; + word coproc_read, coproc_write; + + core_cp15 cp15 + ( + .transfer(coproc), + .dec(dec_coproc), + .read(coproc_read), + .write(coproc_write), + .* + ); + endmodule diff --git a/rtl/core/control/control.sv b/rtl/core/control/control.sv index 4169986..fe70a3c 100644 --- a/rtl/core/control/control.sv +++ b/rtl/core/control/control.sv @@ -50,7 +50,8 @@ module core_control mul, mul_add, mul_long, - mul_signed + mul_signed, + coproc ); logic final_writeback, final_update_flags, ldst, ldst_pre, ldst_increment, @@ -156,6 +157,8 @@ module core_control mul_long <= dec_mul.long_mul; mul_signed <= dec_mul.signed_mul; + coproc <= dec.coproc; + mem_regs <= dec_ldst.regs; mem_write <= !dec_ldst.load; diff --git a/rtl/core/cp15/cp15.sv b/rtl/core/cp15/cp15.sv new file mode 100644 index 0000000..b31ccb7 --- /dev/null +++ b/rtl/core/cp15/cp15.sv @@ -0,0 +1,13 @@ +`include "core/uarch.sv" + +module core_cp15 +( + input logic clk, + transfer, + input coproc_decode dec, + input word write, + + output word read +); + +endmodule |