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authorAlejandro Soto <alejandro@34project.org>2022-11-13 05:22:23 -0600
committerAlejandro Soto <alejandro@34project.org>2022-11-13 05:54:44 -0600
commitd463acba5f9589085afb3dcc4058d82908ff90f2 (patch)
treee4ba47f2f9daa8e25b5c244f7af934ff18b54cbc /rtl/core/uarch.sv
parent6cb000adf57d7af2ec4aac8fd93d12f09cc63556 (diff)
Convert core state machines to Quartus-inferring RTL
Diffstat (limited to 'rtl/core/uarch.sv')
-rw-r--r--rtl/core/uarch.sv23
1 files changed, 12 insertions, 11 deletions
diff --git a/rtl/core/uarch.sv b/rtl/core/uarch.sv
index 5b88559..d553104 100644
--- a/rtl/core/uarch.sv
+++ b/rtl/core/uarch.sv
@@ -124,7 +124,7 @@ typedef struct packed
logic[5:0] shift_imm;
} snd_decode;
-typedef enum
+typedef enum int unsigned
{
LDST_WORD,
LDST_BYTE,
@@ -181,17 +181,18 @@ typedef struct packed
coproc_decode coproc;
} insn_decode;
-typedef enum
+// Ver comentario en cycles.sv, este diseño es más óptimo
+typedef struct packed
{
- ISSUE,
- RD_INDIRECT_SHIFT,
- WITH_SHIFT,
- TRANSFER,
- BASE_WRITEBACK,
- EXCEPTION,
- MUL,
- MUL_ACC_LD,
- MUL_HI_WB
+ logic issue,
+ rd_indirect_shift,
+ with_shift,
+ transfer,
+ base_writeback,
+ exception,
+ mul,
+ mul_acc_ld,
+ mul_hi_wb;
} ctrl_cycle;
typedef struct packed