Disable dist RAM boxes due to comb loop

diff --git a/techlibs/xilinx/cells_sim.v b/techlibs/xilinx/cells_sim.v
index 14e35737e673eeb02b8dc3b11974dbc7d45a787f..d9aa366665f0a39d8e08e3275b087a619ee19a62 100644 (file)
--- a/techlibs/xilinx/cells_sim.v
+++ b/techlibs/xilinx/cells_sim.v
@@ -281,7 +281,7 @@ module FDPE_1 ((* abc_flop_q *) output reg Q, input C, CE, D, PRE);
   always @(negedge C, posedge PRE) if (PRE) Q <= 1'b1; else if (CE) Q <= D;
 endmodule
 
-(* abc_box_id = 4 /*, lib_whitebox*/ *)
+//(* abc_box_id = 4 /*, lib_whitebox*/ *)
 module RAM64X1D (
   output DPO, SPO,
   input  D, WCLK, WE,
@@ -299,7 +299,7 @@ module RAM64X1D (
   always @(posedge clk) if (WE) mem[a] <= D;
 endmodule
 
-(* abc_box_id = 5 /*, lib_whitebox*/ *)
+//(* abc_box_id = 5 /*, lib_whitebox*/ *)
 module RAM128X1D (
   output       DPO, SPO,
   input        D, WCLK, WE,