From 9162c76e3e6717b114190051e59eaf70205d9111 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Tue, 18 Oct 2022 08:47:57 -0600 Subject: Implement branch with link --- rtl/core/decode/decode.sv | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'rtl/core/decode/decode.sv') diff --git a/rtl/core/decode/decode.sv b/rtl/core/decode/decode.sv index 2580701..9367e6d 100644 --- a/rtl/core/decode/decode.sv +++ b/rtl/core/decode/decode.sv @@ -143,9 +143,11 @@ module core_decode `GROUP_B: begin branch = 1; if(branch_link) begin + data_ctrl.op = `ALU_SUB; data_ctrl.rd = `R14; + data_ctrl.rn = `R15; + snd_ctrl.imm = 12'd4; writeback = 1; - //TODO: Valor de LR end end -- cgit v1.2.3