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authorAlejandro Soto <alejandro@34project.org>2022-10-16 01:38:33 -0600
committerAlejandro Soto <alejandro@34project.org>2022-10-16 01:38:33 -0600
commit2e6ce7931b690ccec1e41fa6847dfc1351c59d75 (patch)
tree81759ffd1e61465a26e03414f25fbbb918308350 /rtl/core/cycles/ldst
parentf0b38daac3a2f987deb79fcca763f3b84b0f2b73 (diff)
Rename cycles as control
Diffstat (limited to 'rtl/core/cycles/ldst')
-rw-r--r--rtl/core/cycles/ldst/pop.sv56
1 files changed, 0 insertions, 56 deletions
diff --git a/rtl/core/cycles/ldst/pop.sv b/rtl/core/cycles/ldst/pop.sv
deleted file mode 100644
index a4078d1..0000000
--- a/rtl/core/cycles/ldst/pop.sv
+++ /dev/null
@@ -1,56 +0,0 @@
-`include "core/uarch.sv"
-
-module core_cycles_ldst_pop
-(
- input reg_list regs,
-
- output logic valid,
- output reg_list next_upper,
- next_lower,
- output reg_num pop_upper,
- pop_lower
-);
-
- assign valid = regs != 16'b0;
-
- always_comb begin
- unique casez(regs)
- 16'b???????????????1: begin pop_lower = 4'h0; next_lower = {regs[15:1], 1'b0}; end
- 16'b??????????????10: begin pop_lower = 4'h1; next_lower = {regs[15:2], 2'b0}; end
- 16'b?????????????100: begin pop_lower = 4'h2; next_lower = {regs[15:3], 3'b0}; end
- 16'b????????????1000: begin pop_lower = 4'h3; next_lower = {regs[15:4], 4'b0}; end
- 16'b???????????10000: begin pop_lower = 4'h4; next_lower = {regs[15:5], 5'b0}; end
- 16'b??????????100000: begin pop_lower = 4'h5; next_lower = {regs[15:6], 6'b0}; end
- 16'b?????????1000000: begin pop_lower = 4'h6; next_lower = {regs[15:7], 7'b0}; end
- 16'b????????10000000: begin pop_lower = 4'h7; next_lower = {regs[15:8], 8'b0}; end
- 16'b???????100000000: begin pop_lower = 4'h8; next_lower = {regs[15:9], 9'b0}; end
- 16'b??????1000000000: begin pop_lower = 4'h9; next_lower = {regs[15:10], 10'b0}; end
- 16'b?????10000000000: begin pop_lower = 4'ha; next_lower = {regs[15:11], 11'b0}; end
- 16'b????100000000000: begin pop_lower = 4'hb; next_lower = {regs[15:12], 12'b0}; end
- 16'b???1000000000000: begin pop_lower = 4'hc; next_lower = {regs[15:13], 13'b0}; end
- 16'b??10000000000000: begin pop_lower = 4'hd; next_lower = {regs[15:14], 14'b0}; end
- 16'b?100000000000000: begin pop_lower = 4'he; next_lower = {regs[15], 15'b0}; end
- default: begin pop_lower = 4'hf; next_lower = 16'b0; end
- endcase
-
- unique casez(regs)
- 16'b1???????????????: begin pop_upper = 4'hf; next_upper = { 1'b0, regs[14:0]}; end
- 16'b01??????????????: begin pop_upper = 4'he; next_upper = { 2'b0, regs[13:0]}; end
- 16'b001?????????????: begin pop_upper = 4'hd; next_upper = { 3'b0, regs[12:0]}; end
- 16'b0001????????????: begin pop_upper = 4'hc; next_upper = { 4'b0, regs[11:0]}; end
- 16'b00001???????????: begin pop_upper = 4'hb; next_upper = { 5'b0, regs[10:0]}; end
- 16'b000001??????????: begin pop_upper = 4'ha; next_upper = { 6'b0, regs[9:0]}; end
- 16'b0000001?????????: begin pop_upper = 4'h9; next_upper = { 7'b0, regs[8:0]}; end
- 16'b00000001????????: begin pop_upper = 4'h8; next_upper = { 8'b0, regs[7:0]}; end
- 16'b000000001???????: begin pop_upper = 4'h7; next_upper = { 9'b0, regs[6:0]}; end
- 16'b0000000001??????: begin pop_upper = 4'h6; next_upper = {10'b0, regs[5:0]}; end
- 16'b00000000001?????: begin pop_upper = 4'h5; next_upper = {11'b0, regs[4:0]}; end
- 16'b000000000001????: begin pop_upper = 4'h4; next_upper = {12'b0, regs[3:0]}; end
- 16'b0000000000001???: begin pop_upper = 4'h3; next_upper = {13'b0, regs[2:0]}; end
- 16'b00000000000001??: begin pop_upper = 4'h2; next_upper = {14'b0, regs[1:0]}; end
- 16'b000000000000001?: begin pop_upper = 4'h1; next_upper = {15'b0, regs[0]}; end
- default: begin pop_upper = 4'h0; next_upper = 16'b0; end
- endcase
- end
-
-endmodule