From bd137cec37fade1acc2a5ee2db546b8dc67f64d0 Mon Sep 17 00:00:00 2001 From: uvok Date: Wed, 21 Jan 2026 20:14:01 +0100 Subject: Revert "eater: Combine counting in prev. state" This reverts commit 1f0fc1edcea04e5c1f04803f0bdda337c2245f09. --- eater_cpu/eater_decoder.sv | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'eater_cpu/eater_decoder.sv') diff --git a/eater_cpu/eater_decoder.sv b/eater_cpu/eater_decoder.sv index 53cc39c..ba7cf16 100644 --- a/eater_cpu/eater_decoder.sv +++ b/eater_cpu/eater_decoder.sv @@ -42,9 +42,11 @@ always @(posedge clk_i) begin INIT: next_state = PC_to_MAR; - PC_to_MAR: next_state = MEM_to_INS_and_PC_inc; + PC_to_MAR: next_state = MEM_to_INS; - MEM_to_INS_and_PC_inc: next_state = insdep_state(); + MEM_to_INS: next_state = PC_inc; + + PC_inc: next_state = insdep_state(); LDA_INS_to_MAR: next_state = LDA_MEM_to_A; LDA_MEM_to_A: next_state = PC_to_MAR; @@ -82,9 +84,11 @@ always_comb begin internal_flags.PC_out = 1; internal_flags.MAR_in = 1; end - MEM_to_INS_and_PC_inc: begin + MEM_to_INS: begin internal_flags.RAM_out = 1; internal_flags.INS_in = 1; + end + PC_inc: begin internal_flags.PC_count = 1; end -- cgit v1.2.3