From a2db318564b3494311877b403a139f7e88f1c4c5 Mon Sep 17 00:00:00 2001
From: Diyou Shen <dishen@iis.ee.ethz.ch>
Date: Mon, 25 Nov 2024 15:01:53 +0100
Subject: [PATCH] [SRC][CFG] Add configuration of N_FPU and N_IPU from cfg
 files to source.

---
 hw/system/spatz_cluster/src/spatz_cluster.sv             | 5 +++++
 hw/system/spatz_cluster/src/spatz_cluster_wrapper.sv.tpl | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/hw/system/spatz_cluster/src/spatz_cluster.sv b/hw/system/spatz_cluster/src/spatz_cluster.sv
index 5cd94d5c..f5c5da97 100644
--- a/hw/system/spatz_cluster/src/spatz_cluster.sv
+++ b/hw/system/spatz_cluster/src/spatz_cluster.sv
@@ -60,6 +60,9 @@ module spatz_cluster
     /// # Core-global parameters
     /// FPU configuration.
     parameter fpu_implementation_t                           FPUImplementation        [NrCores] = '{default: fpu_implementation_t'(0)},
+    /// Spatz FPU/IPU Configuration
+    parameter int                     unsigned               NumSpatzFPUs                       = 4,
+    parameter int                     unsigned               NumSpatzIPUs                       = 1,
     /// Per-core enabling of the custom `Xdma` ISA extensions.
     parameter bit                              [NrCores-1:0] Xdma                               = '{default: '0},
     /// # Per-core parameters
@@ -1031,6 +1034,8 @@ module spatz_cluster
       .RegisterOffloadRsp      (RegisterOffloadRsp         ),
       .RegisterCoreReq         (RegisterCoreReq            ),
       .RegisterCoreRsp         (RegisterCoreRsp            ),
+      .NumSpatzFPUs            (NumSpatzFPUs               ),
+      .NumSpatzIPUs            (NumSpatzIPUs               ),
       .TCDMAddrWidth           (SPMAddrWidth               )
     ) i_spatz_cc (
       .clk_i            (clk_i                               ),
diff --git a/hw/system/spatz_cluster/src/spatz_cluster_wrapper.sv.tpl b/hw/system/spatz_cluster/src/spatz_cluster_wrapper.sv.tpl
index 8f72d676..f57c014b 100644
--- a/hw/system/spatz_cluster/src/spatz_cluster_wrapper.sv.tpl
+++ b/hw/system/spatz_cluster/src/spatz_cluster_wrapper.sv.tpl
@@ -537,6 +537,8 @@ module ${cfg['name']}_wrapper
     .ICacheLineCount (${cfg['pkg_name']}::ICacheLineCount),
     .ICacheSets (${cfg['pkg_name']}::ICacheSets),
     .FPUImplementation (${cfg['pkg_name']}::FPUImplementation),
+    .NumSpatzFPUs (${cfg['n_fpu']}),
+    .NumSpatzIPUs (${cfg['n_ipu']}),
     .SnitchPMACfg (${cfg['pkg_name']}::SnitchPMACfg),
     .NumIntOutstandingLoads (NumIntOutstandingLoads),
     .NumIntOutstandingMem (NumIntOutstandingMem),