diff --git a/receiver/HLSSimulatedDevice.cpp b/receiver/HLSSimulatedDevice.cpp
index 86507c7f..601022cf 100644
--- a/receiver/HLSSimulatedDevice.cpp
+++ b/receiver/HLSSimulatedDevice.cpp
@@ -227,10 +227,7 @@ void HLSSimulatedDevice::HLSMainThread() {
 
     ap_uint<8> err_reg;
 
-    std::vector<ap_uint<256>> d_uram_p0(MAX_MODULES_FPGA * RAW_MODULE_SIZE / 32);
-    std::vector<ap_uint<256>> d_uram_p1(MAX_MODULES_FPGA * RAW_MODULE_SIZE / 32);
-
-    while(!din_eth.empty())
+   while(!din_eth.empty())
         ethernet(din_eth, ip1, arp1, mac_addr, eth_packets, clear_counters);
 
     while(!ip1.empty())
@@ -299,12 +296,12 @@ void HLSSimulatedDevice::HLSMainThread() {
     // 2. Apply pedestal & gain corrections
     hls_cores.emplace_back([&] { jf_conversion(raw4, converted_1,
                                                addr2, addr3,
-                                               d_uram_p0.data(), d_uram_p1.data(),
                                                (hbm256_t *) (hbm_memory[0].data()), (hbm256_t *) (hbm_memory[1].data()),
                                                (hbm256_t *) (hbm_memory[2].data()), (hbm256_t *) (hbm_memory[3].data()),
                                                (hbm256_t *) (hbm_memory[4].data()), (hbm256_t *) (hbm_memory[5].data()),
                                                (hbm256_t *) (hbm_memory[6].data()), (hbm256_t *) (hbm_memory[7].data()),
-                                               (hbm256_t *) (hbm_memory[8].data()), (hbm256_t *) (hbm_memory[9].data())); });
+                                               (hbm256_t *) (hbm_memory[8].data()), (hbm256_t *) (hbm_memory[9].data()),
+                                               (hbm256_t *) (hbm_memory[10].data()), (hbm256_t *) (hbm_memory[11].data())); });
 
     // Timer procedure - count how many times write_data is not accepting input (to help track down latency issues)
     hls_cores.emplace_back([&] { timer_host(converted_1, converted_2, counter_host); });
diff --git a/receiver/HLSSimulatedDevice.h b/receiver/HLSSimulatedDevice.h
index b2bf4e39..5f4bf434 100644
--- a/receiver/HLSSimulatedDevice.h
+++ b/receiver/HLSSimulatedDevice.h
@@ -21,7 +21,7 @@ class HLSSimulatedDevice : public FPGAAcquisitionDevice {
     ActionConfig cfg;
 
     volatile bool idle;
-    std::vector<char> hbm_memory[10];
+    std::vector<char> hbm_memory[16];
 
     hls::stream<ap_uint<32> > work_request_stream;
     hls::stream<ap_uint<32> > completion_stream;